Research activity information

• Jun. 2009 資生堂, 第２回 資生堂 女性研究者サイエンスグラント, 女性研究者

  佐藤 春実


• Nov. 2007 ひょうご女性未来会議, ひょうご女性未来会議 縹（はなだ）賞, 女性

  佐藤 春実


• Oct. 2005 株式会社堀場, 第2回 堀場雅夫賞, 振動分光

  佐藤 春実


• Feb. 2004 高分子学会, 高分子学会研究奨励賞, 高分子研究

  佐藤 春実


• Dec. 2002 P&G, Ｐ＆Ｇ Recognition Award （業績賞）, Out standing scientific contribution toward the fundamental understanding of bio-based biodegradable polymers.

  佐藤 春実

• Melting/crystallization Mechanism of Biodegradable Polymer, Poly (3-hydroxybutyrate), Studied by Quantification of Temperature-dependent IR spectra by Nonlinear Deconvolution

  Akifumi Uda, Harumi Sato, Yukihiro Ozaki

  Corresponding, Mar. 2025, SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 329, 125576 - 125576, English

  [Refereed]

  Scientific journal


• Quantitative analysis of branched high-density polyethylene content using far-infrared spectroscopy

  Ayano Kitamura, Yuji Matsuzoe, Naoya Okitsu, Harumi Sato

  Corresponding, Mar. 2025, SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 329, 125492 - 125492, English

  [Refereed]

  Scientific journal


• Raman and ATR-FTIR unmask crystallinity changes and carboxylate group and vinyl group accumulation in natural weathering polypropylene microplastics

  Raihan Anshari, Motohiro Tsuboi, Harumi Sato, Kohji Tashiro, Yukihiro Ozaki

  Jan. 2025, SCIENTIFIC REPORTS, 15(1) (1), English

  Scientific journal


• Study on the Brill transition of polyamide 6 with different crystal forms using low- and high-frequency Raman spectroscopy

  Jiacheng Gao, Harumi Sato

  Jan. 2025, RSC ADVANCES, 15(3) (3), 2224 - 2230, English

  Scientific journal

  Link to Kobe Univ. Repository (Kernel)


• Visualization of Changes in Crystallinity and Intermolecular Hydrogen Bonding of Poly(ϵ-caprolactone) during Marine Degradation Process by High- and Low-Frequency Three-Dimensional Raman Mapping

  Tomoaki Segawa, Kohei Ito, Masahiro Hatayama, Yota Maruyama, Jiacheng Gao, Nami Ueno, Harumi Sato

  Jun. 2024, ACS Applied Polymer Materials, 6(11) (11), 6408 - 6415

  [Refereed]

  Scientific journal


• Structure of Molecular Chains of Poly(trimethylene terephtalate) Studied by Low-Frequency Vibrational Spectroscopy and Quantum Chemical Calculations: In Comparison with That of Poly(ethylene terephthalate) and Poly(butylene terephthalate) from the Point of Parity of Methylene Chain Length

  Yota Maruyama, Kohei Tamura, Ken Ichi Akao, Yukihiro Ozaki, Harumi Sato

  Jun. 2024, Macromolecules, 57(11) (11), 5340 - 5349

  [Refereed]

  Scientific journal


• Visualization of isothermal crystallization and phase separation in poly[(R)-3-hydroxybutyrate]/poly(L-lactic acid) by low-frequency Raman imaging

  Nami Ueno, Harumi Sato

  Elsevier BV, May 2024, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 312, 124052 - 124052, English

  [Refereed]

  Scientific journal


• Visualization of Recrystallization Induced by Ultraviolet Degradation of a Polypropylene Film Using Raman Imaging

  Mizuki Kaizuka, Harumi Sato, Yukihiro Ozaki, Hidetoshi Sato

  Raman images were constructed for polypropylene (PP) films before and after ultraviolet (UV) irradiation (100 mW, 248–436 nm) for 10 h using several intensity ratios of Raman bands that are sensitive to crystallization of PP. In the images of PP films before the irradiation the intensity ratios are nearly uniform for the films but for those of the PP films after the irradiation, the ratios become large with a mottled pattern, indicating that recrystallization occurs in the PP films upon the irradiation of the UV light. The UV-irradiated PP films show worm-like shaped structures in few micrometer order representing the recrystallization of PP. The temperature gradient of PP is low (273 K), and thus, it is very likely that due to UV energy and polymer fragmentation, PP molecules become more mobile and some parts of molecular chains in amorphous parts of PP molecules lead to their rearrangement and recrystallization. In this study, we demonstrate that Raman imaging clearly detects subtle changes in the crystallinity with a micrometer order structure which morphological images cannot observe.

  Corresponding, SAGE Publications, Mar. 2024, Applied Spectroscopy, English

  [Refereed]

  Scientific journal


• Room-temperature quantum coherence of entangled multiexcitons in a metal-organic framework.

  Akio Yamauchi, Kentaro Tanaka, Masaaki Fuki, Saiya Fujiwara, Nobuo Kimizuka, Tomohiro Ryu, Masaki Saigo, Ken Onda, Ryota Kusumoto, Nami Ueno, Harumi Sato, Yasuhiro Kobori, Kiyoshi Miyata, Nobuhiro Yanai

  Singlet fission can generate an exchange-coupled quintet triplet pair state 5TT, which could lead to the realization of quantum computing and quantum sensing using entangled multiple qubits even at room temperature. However, the observation of the quantum coherence of 5TT has been limited to cryogenic temperatures, and the fundamental question is what kind of material design will enable its room-temperature quantum coherence. Here, we show that the quantum coherence of singlet fission-derived 5TT in a chromophore-integrated metal-organic framework can be over hundred nanoseconds at room temperature. The suppressed motion of the chromophores in ordered domains within the metal-organic framework leads to the enough fluctuation of the exchange interaction necessary for 5TT generation but, at the same time, does not cause severe 5TT decoherence. Furthermore, the phase and amplitude of quantum beating depend on the molecular motion, opening the way to room-temperature molecular quantum computing based on multiple quantum gate control.

  Jan. 2024, Science advances, 10(1) (1), eadi3147, English, International magazine

  [Refereed]

  Scientific journal

  Link to Kobe Univ. Repository (Kernel)


• Morphologies of Comb-like Polyacrylic Acid/Polyacrylate Copolymers as Functions of the Degree of Derivatization with n-C22H45 Side Chains

  Tomoya Okada, Mizuho Ishii, Harumi Sato, Go Matsuba

  Polymers with crystallizable side chains have numerous applications, and their properties depend on their crystal morphologies and phase separation. Structural analysis on a wide spatial scale plays an important role in controlling the thermal properties and higher-order structures of these polymers. In this study, we elucidated the melting and crystallization processes of copolymers with varying crystallizable side-chain fractions over a wide spatial range. Differential scanning calorimetry revealed that the enthalpies of melting and crystallization increased linearly with increasing crystallizable side-chain fraction. The results of wide-angle X-ray scattering indicated that the crystal lattice was hexagonal. Conversely, spherulite-like higher-order architectures with linear structures and radial spreading were observed in the highly crystallizable components, but no micrometer-scale structures were observed in the less crystallizable components. In situ small-angle X-ray scattering was used to elucidate the phase separation and mixing processes. Lamellar crystallites were observed at crystallizable side-chain fractions of >55 wt.%, whereas small crystallites were observed at fractions of <45 wt.%. At temperatures above the order-disorder transition temperature, density fluctuations caused by correlation holes were observed. These properties have a strong effect on the crystallizable side-chain fraction.

  MDPI AG, Dec. 2023, Polymers, 15(24) (24), 4663 - 4663, English

  [Refereed]

  Scientific journal


• Combined X-ray Reflectivity and Infrared Study of the Effect of Hydrogen Bonding of the OH Group on the Relaxation Behavior in Ultrathin Polyvinylphenol Films on SiO₂

  Tulika Sharma, Saki Kashihara, Yuta Yamasaki, Yukihiro Ozaki, Isao Takahashi, Harumi Sato

  American Chemical Society (ACS), Aug. 2023, The Journal of Physical Chemistry B, 127(35) (35), 7602 - 7614, English

  [Refereed]

  Scientific journal


• The hydrogen bond interaction dynamics in polyvinylphenol: Studied by Born-Oppenheimer molecular dynamics

  Mateusz Z. Brela, Yuliia Didovets, Marek Boczar, Harumi Sato, Takahito Nakajima, Marek J. Wójcik

  Elsevier BV, Oct. 2022, Chemical Physics Letters, 805, 139976 - 139976, English

  [Refereed]

  Scientific journal


• Temperature‐dependent structural variations of water and supercooled water and spectral analysis of Raman spectra of water in the OH‐stretching band region and low‐frequency region studied by two‐dimensional correlation Raman spectroscopy

  Hiroto Asano, Nami Ueno, Yukihiro Ozaki, Harumi Sato

  Abstract Raman spectra of water and supercooled water were measured in the temperature range of −6 to 18°C with every 2°C step. The obtained spectra were analyzed for the 3750–2850 and 400–100 cm⁻¹ regions by two‐dimensional correlation (2D‐COS) Raman spectroscopy. As previously reported, there are three bands at around 3620, 3420, and 3200 cm⁻¹ in the OH‐stretching region. These bands were assigned to the OH‐stretching modes of dangling (Dang) bonds of water, destructured, and structured water species, respectively. A pair of clear peaks appear in asynchronous 2D‐COS maps in the 3750–2850 cm⁻¹ region of Raman spectra of water developed using the spectra measured in the temperature ranges of −6 to 2°C, 0 to 8°C, and 8 to 18°C, and they are similar to each other, suggesting nonlinear (convex) temperature‐dependent increase and decrease of the two kinds of water species. A power spectrum calculated along the diagonal line in the synchronous spectrum in the −6 to 18°C range has a peak at 3171 cm⁻¹ with a broad shoulder at around 3400 cm⁻¹. These peaks at 3171 and 3400 cm⁻¹ may be assigned to the collective mode and its local mode of structured water, respectively. In the 400–100 cm⁻¹ region, there is a broad feature centered at 185 cm⁻¹ assigned to the intermolecular stretching mode of water molecule. Close inspection of the low‐frequency region by the baseline corrected spectra and the second derivative spectra shows that the broad feature consists of a major band at around 185 cm⁻¹ and a weak shoulder at around 150 cm⁻¹. We have assigned these two peaks at 185 and 150 cm⁻¹ to the structured and destructured water, respectively, based on the results of 2D‐COS and the comparison with the results of multivariate curve resolution‐alternative least squares reported by Hamaguchi et al. A hetero 2D correlation synchronous map between the 3750–3000 and 400–100 cm⁻¹ regions reveals that there is a cross peak between the structured water band at around 3200 cm⁻¹ and the 185 cm⁻¹ band, confirming that the 185 cm⁻¹ band comes from the structured water.

  Wiley, Sep. 2022, Journal of Raman Spectroscopy, 53(10) (10), 1669 - 1678, English

  [Refereed]

  Scientific journal


• Intermolecular Interaction of Tetrabutylammonium and Tetrabutylphosphonium Salt Hydrates by Low-Frequency Raman Observation

  Yasuhiro Miwa, Tomoki Nagahama, Harumi Sato, Atsushi Tani, Kei Takeya

  Jul. 2022, Molecules (Basel, Switzerland), 27(15) (15), English

  [Refereed]

  Scientific journal

  Link to Kobe Univ. Repository (Kernel)


• Effect of Tm of blend components on the isothermal melt-crystallization process of PHB/PLLA blends investigated using spectroscopic imaging and DSC

  Huiqiang Lu, Harumi Sato, Sergei G. Kazarian

  Corresponding, Elsevier BV, May 2022, Polymer, 248, 124820 - 124820, English

  [Refereed]

  Scientific journal


• A Study of C=O…HO and OH…OH (Dimer, Trimer, and Oligomer) Hydrogen Bonding in a Poly(4-vinylphenol) 30%/Poly(methyl methacrylate) 70% Blend and its Thermal Behavior Using Near-Infrared Spectroscopy and Infrared Spectroscopy

  Harumi Sato, Yusuke Morisawa, Satoshi Takaya, Yukihiro Ozaki

  Inter- and intramolecular hydrogen bonding and their temperature-dependent changes in a poly(4-vinylphenol)/poly(methyl methacrylate)(PVPh 30%/PMMA 70%) blend were investigated using near-infrared (NIR) and infrared (IR) spectroscopy. Band assignments of the fundamentals and first overtones of the OH stretching mode of a free OH group and OH groups in C=O···HO and OH···OH (dimer, trimer, and oligomer) hydrogen bonding of PVPh 30%/PMMA 70% were carried out by comparison between its NIR and IR spectra and comparison with NIR and IR spectra of phenol. The comparison of the NIR spectra of the PVPh 30%/PMMA 70% blend (hereafter, we denote it as PVPh30%) with the corresponding IR spectra reveals that to observe bands arising from the free OH and OH···OH dimer, which is a weaker hydrogen bonding, NIR is better while to investigate bands originating from OH groups in the OH···O=C and OH···OH (oligomer) hydrogen bonds, which are stronger hydrogen bonding, IR is better. Thus, a combination of IR and NIR spectroscopy has provided convincing results for the hydrogen bonding of PVPh30%. The relative intensity of the two bands at 7058 and 6921 cm^–1 (I₇₀₅₈/I₆₉₂₁) due to the first overtones of the OH stretching modes of the free OH group and the OH group in the dimer, respectively, increases significantly above 90 °C, which is close to Tg of PVPh. In concomitance with the intensity increase in the relative intensity of the free OH band, the intensity of a band at 1706 cm^–1 due to the C=O stretching mode of the C=O···HO hydrogen bond of PVPh30% decreases above 90°C. These results suggest that above the Tg of PVPh the C=O···HO hydrogen bond is broken gradually and that the free OH increases. Of note is that below Tg the intensities of NIR bands due to the OH first overtones of free OH group and OH groups in the OH···OH dimer gain intensity in parallel with temperature increase, and above Tg the intensity of the band derived from the OH···OH group increases linearly much slower than that of the band due to the free OH. Moreover, a band due to an OH···OH oligomer decreases linearly. Hence, it is very likely that the OH···OH oligomers dissociate into free OH groups. Anharmonicity of O–H bonds, which is sensitive to a hydrogen bond, was estimated for the free OH and OH bonds in the C=O···HO and OH···OH (dimer, trimer, and oligomer) hydrogen bonding by comparison between the NIR and IR spectra in the OH stretching band regions.

  Lead, SAGE Publications, Apr. 2022, Applied Spectroscopy, 000370282210869 - 000370282210869, English

  [Refereed]

  Scientific journal


• Two types of C O⋯HO hydrogen bonds and OH⋯OH (dimer, trimer, oligomer) hydrogen bonds in PVA with 88% saponification/PMMA and PVA with 99% saponification/PMMA blends and their thermal behavior studied by infrared spectroscopy

  Erika Mitani, Yukihiro Ozaki, Harumi Sato

  Elsevier BV, Apr. 2022, Polymer, 246, 124725 - 124725, English

  [Refereed]

  Scientific journal


• Water-induced conformational changes in the powder and film of ε-poly(L)lysine studied by infrared and Raman spectroscopy

  Mao Nochi, Yukihiro Ozaki, Harumi Sato

  Elsevier BV, Nov. 2021, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 260, 119900 - 119900

  [Refereed]

  Scientific journal


• Correlation of physical aging and glass transition temperatures in ultrathin polystyrene films supported on SiO2

  Tulika Sharma, Yoshiaki Nishio, Yuichiro Tamano, Harumi Sato, Isao Takahashi

  Elsevier BV, Sep. 2021, Polymer, 230, 124103 - 124103

  [Refereed]

  Scientific journal


• Solvent effect on the competition between weak and strong interactions in phenol solutions studied by near-infrared spectroscopy and DFT calculations

  Mirosław Antoni Czarnecki, Yusuke Morisawa, Yukiteru Katsumoto, Tomoyuki Takaya, Swapnil Singh, Harumi Sato, Yukihiro Ozaki

  Near-infrared spectroscopy (NIR) and DFT calculations were applied to study solvent effect on competition between weak and strong interactions in phenol solutions.

  Royal Society of Chemistry (RSC), Aug. 2021, Physical Chemistry Chemical Physics, 23(35) (35), 19188 - 19194, English

  [Refereed]

  Scientific journal


• Study of Co-crystallization and Intermolecular Hydrogen Bondings of Poly(glycolide-co-l-lactide) Copolymers by Terahertz and Low-Frequency Raman Spectroscopy

  Atsushi Nishimae, Harumi Sato

  American Chemical Society (ACS), Jul. 2021, Macromolecules, 54(13) (13), 6440 - 6448

  [Refereed]

  Scientific journal


• Attenuated Total Reflection-Far-Ultraviolet Spectroscopy and Quantum Chemical Calculations of the Electronic Structure of the Top Surface and Bulk of Polyethylenes with Different Crystallinities.

  Yusuke Morisawa, Erika Tanimura, Masahiro Ehara, Harumi Sato

  In this study, we explored the electronic structure of the surfaces of polyethylene samples having different crystallinities using attenuated total reflection (ATR) far-ultraviolet (FUV) spectroscopy and quantum chemical calculations. Specifically, the ATR-FUV spectra of five types of high-density polyethylene (HDPE), six types of linear low-density PE (LLDPE), and seven types of low-density PE (LDPE) were obtained. All the spectra contained an intense band near 156 nm and a broad band between 180 and 190 nm. Transmission spectra were obtained for the thin-film (30 µm) PE samples between 165 and 250 nm. In this region, the HDPE films show very low-intensity bands. In contrast, the transmission spectra of the LLDPE and LDPE samples yielded weak-to-medium and medium-intensity bands around 180-190 nm, respectively. In addition, to understand the differences in the absorption spectra among the PEs observed, we simulated the spectra of n-pentane as a PE crystal model using time-dependent density functional theory and found that the common intense band at 156 nm is due to the σ (C(2p)-H)→Rydberg 3s, 3p transition. The absorption bands near 180-190 nm may correspond to aggregates of numerous molecular chains in the amorphous parts of the LLDPE and LDPE samples.

  Last, May 2021, Applied spectroscopy, 37028211013425 - 37028211013425, English, International magazine

  [Refereed]

  Scientific journal


• Visualization of Inter- and Intramolecular Interactions in Poly(3-hydroxybutyrate)/Poly(L-lactic acid) (PHB/PLLA) Blends During Isothermal Melt Crystallization Using Attenuated Total Reflection Fourier Transform infrared (ATR FT-IR) Spectroscopic Imaging

  Huiqiang Lu, Harumi Sato, Sergei G. Kazarian

  Inter- and intramolecular interactions in multicomponent polymer systems influence their physical and chemical properties significantly and thus have implications on their synthesis and processing. In the present study, chemical images were obtained by plotting the peak position of a spectral band from the data sets generated using in situ attenuated total reflection Fourier transform infrared (ATR FT-IR) spectroscopic imaging. This approach was successfully used to visualize changes in intra- and intermolecular interactions in poly(3-hydroxybutyrate)/poly(L-lactic acid) (PHB/PLLA) blends during the isothermal melt crystallization. The peak position of ν(C＝O) band, which reflects the nature of the intermolecular interaction, shows that the intermolecular interactions between PHB and PLLA in the miscible state (1733 cm⁻¹) changes to the inter- and intramolecular interaction (CH₃⋯O=C, 1720 cm⁻¹) within PHB crystal during the isothermal melt crystallization. Compared with spectroscopic images obtained by plotting the distribution of absorbance of spectral bands, which reveals the spatial distribution of blend components, the approach of plotting the peak position of a spectral band reflects the spatial distribution of different intra- and intermolecular interactions. With the process of isothermal melt-crystallization, the disappearance of the intermolecular interaction between PHB and PLLA and the appearance of the inter- and intramolecular interactions within the PHB crystal were both visualized through the images based on the observation of the band position. This work shows the potential of using in-situ ATR FT-IR spectroscopic imaging to visualize different types of inter- or intramolecular interactions between polymer molecules or between polymer and other additives in various types of multicomponent polymer systems.

  Corresponding, SAGE Publications, Apr. 2021, Applied Spectroscopy, 000370282110102 - 000370282110102

  [Refereed]

  Scientific journal

  Link to Kobe Univ. Repository (Kernel)


• Study of changes in water structure and interactions among water, CH2, and COO− groups during water absorption in acrylic acid-based super absorbent polymers using Raman spectroscopy

  Tatsuro Nasu, Yukihiro Ozaki, Harumi Sato

  Corresponding, Elsevier BV, Apr. 2021, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 250, 119305 - 119305

  [Refereed]

  Scientific journal


• Differences in Intermolecular Interactions and Flexibility between Poly(ethylene terephthalate) and Poly(butylene terephthalate) Studied by Far-Infrared/Terahertz and Low-Frequency Raman Spectroscopy

  Yumiko Yamamoto, Hiromichi Hoshina, Harumi Sato

  Corresponding, Jan. 2021, Macromolecules, 54(542) (542), 1052 - 1062

  [Refereed]

  Scientific journal


• Simultaneous visualization of phase separation and crystallization in PHB/PLLA blends with in situ ATR-FTIR spectroscopic imaging

  Huiqiang Lu, Sergei G. Kazarian, Harumi Sato

  Corresponding, Oct. 2020, Macromolecules, 53(20) (20), 9074 - 9085

  [Refereed]

  Scientific journal


• Study on the higher-order structure and hydrogen bonding of biodegradable polymer by low-frequency vibrational spectroscopy

  Dian Marlina, Harumi Sato

  Corresponding, May 2020, IOP Conference Series: Materials Science and Engineering, 835(1) (1)

  [Refereed]

  International conference proceedings


• Plasma Polymerization of Acrylic Acid for the Tunable Synthesis of Glassy and Carboxylated Nanoparticles

  Pavel Pleskunov, Daniil Nikitin, Renata Tafiichuk, Artem Shelemin, Jan Hanuš, Jaroslav Kousal, Zdeněk Krtouš, Ivan Khalakhan, Peter Kúš, Tatsuro Nasu, Tomoki Nagahama, Chihiro Funaki, Harumi Sato, Marcel Gawek, Andreas Schoenhals, Andrei Choukourov

  Jan. 2020, Journal of Physical Chemistry B, 124(4) (4), 668 - 678

  [Refereed]

  Scientific journal


• A study on blend ratio-dependent Far-IR and low-frequency raman spectra and WAXD patterns of poly(3-hydroxybutyrate)/poly(4-vinylphenol) using homospectral and heterospectral two-dimensional correlation spectroscopy

  Dian Marlina, Yeonju Park, Hiromichi Hoshina, Yukihiro Ozaki, Young Mee Jung, Harumi Sato

  Corresponding, 2020, Analytical Sciences, 36(6) (6), 731 - 737

  [Refereed]

  Scientific journal

  Link to Kobe Univ. Repository (Kernel)


• Changes in the Electronic Transitions of Polyethylene Glycol upon the Formation of a Coordinate Bond with Li⁺, Studied by ATR Far-Ultraviolet Spectroscopy

  Nami Ueno, Tomonari Wakabayashi, Harumi Sato, Yusuke Morisawa

  Dec. 2019, Journal of Physical Chemistry A, 123(50) (50), 10746 - 10756, English

  [Refereed]

  Scientific journal


• Crystallization and crystalline dynamics of poly(3-hydroxybutyrate) / poly(4-vinylphenol) polymer blends studied by low-frequency vibrational spectroscopy

  Dian Marlina, Hiromichi Hoshina, Yukihiro Ozaki, Harumi Sato

  Oct. 2019, Polymer, 181, English

  [Refereed]

  Scientific journal


• Crystallization of poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) during melt extrusion promoted by residual crystals

  Taizo Aoyama, Harumi Sato, Yukihiro Ozaki

  Aug. 2019, Polymer Crystallization, 2(4) (4)

  [Refereed]

  Scientific journal


• Low-Frequency Vibrational Modes of Nylon 6 Studied by Using Infrared and Raman Spectroscopies and Density Functional Theory Calculations

  Shigeki Yamamoto, Erika Ohnishi, Harumi Sato, Hiromichi Hoshina, Daitaro Ishikawa, Yukihiro Ozaki

  Jun. 2019, Journal of Physical Chemistry B, 123(25) (25), 5368 - 5376, English

  [Refereed]

  Scientific journal


• Investigation of crystallization behavior of asymmetric PLLA/PDLA blend using Raman Imaging measurement

  Jian Hu, Jiping Wang, Mengfan Wang, Yukihiro Ozaki, Harumi Sato, Jianming Zhang

  May 2019, Polymer, 172(20) (20), 1 - 6, English

  [Refereed]

  Scientific journal


• Isothermal crystallization of poly(glycolic acid) studied by terahertz and infrared spectroscopy and SAXS/WAXD simultaneous measurements

  Fumita Nishimura, Hiromichi Hoshina, Yukihiro Ozaki, Harumi Sato

  Corresponding, Feb. 2019, Polymer Journal, 51(2) (2), 237 - 245, English

  [Refereed]

  Scientific journal


• Study of hydrogen bond dynamics in Nylon 6 crystals using IR spectroscopy and molecular dynamics focusing on the differences between α and γ crystal forms

  Mateusz Z. Brela, Marek J. Wójcik, Marek Boczar, Erika Onishi, Harumi Sato, Takahito Nakajima, Yukihiro Ozaki

  Jul. 2018, International Journal of Quantum Chemistry, 118(14) (14), e25595, English

  [Refereed]

  Scientific journal


• Stress-induced crystal transition of poly(butylene succinate) studied by terahertz and low-frequency Raman spectroscopy and quantum chemical calculation

  Seika Tatsuoka, Harumi Sato

  Elsevier B.V., May 2018, Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 197(197) (197), 95 - 102, English

  [Refereed]

  Scientific journal


• Three different kinds of weak C-H⋯O=C inter- and intramolecular interactions in poly(ε-caprolactone) studied by using terahertz spectroscopy, infrared spectroscopy and quantum chemical calculations

  Chihiro Funaki, Shigeki Yamamoto, Hiromichi Hoshina, Yukihiro Ozaki, Harumi Sato

  Feb. 2018, Polymer, 137, 245 - 254, English

  [Refereed]

  Scientific journal


• Study on phase separation in an ultra-thin poly(methyl methacrylate)/poly(4-vinyl phenol) film by infrared reflection absorption spectroscopy

  Morihisa Terasaki, Khasanah, Yukihiro Ozaki, Isao Takahashi, Harumi Sato

  Jan. 2018, Polymer, 135, 69 - 75, English

  [Refereed]

  Scientific journal


• Intermolecular interactions of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (P(HB-co-HV)) with PHB-type crystal structure and PHV-type crystal structure studied by low-frequency Raman and terahertz spectroscopy

  Dian Marlina, Harumi Sato, Hiromichi Hoshina, Yukihiro Ozaki

  Elsevier Ltd, Jan. 2018, Polymer, 135(135) (135), 331 - 337, English

  [Refereed]

  Scientific journal


• Rydberg transitions as a probe for structural changes and phase transition at polymer surfaces: An ATR-FUV-DUV and quantum chemical study of poly(3-hydroxybutyrate) and its nanocomposite with graphene

  Krzysztof B. Beć, Yusuke Morisawa, Kenta Kobashi, Justyna Grabska, Ichiro Tanabe, Erika Tanimura, Harumi Sato, Marek J. Wójcik, Yukihiro Ozaki

  2018, Physical Chemistry Chemical Physics, 20(13) (13), 8859 - 8873, English

  [Refereed]

  Scientific journal


• Controlled Terahertz Birefringence in Stretched Poly(lactic acid) Films Investigated by Terahertz Time-Domain Spectroscopy and Wide-Angle X-ray Scattering

  Hotsumi Iwasaki, Madoka Nakamura, Nozomu Komatsubara, Makoto Okano, Masayoshi Nakasako, Harumi Sato, Shinichi Watanabe

  Jul. 2017, Journal of Physical Chemistry B, 121(28) (28), 6951 - 6957, English

  [Refereed]

  Scientific journal


• Terahertz Imaging of the Distribution of Crystallinity and Crystalline Orientation in a Poly(ɛ-caprolactone) Film

  Chihiro Funaki, Takuya Toyouchi, Hiromichi Hoshina, Yukihiro Ozaki, Harumi Sato

  Jul. 2017, Applied Spectroscopy, 71(7) (7), 1537 - 1542, English

  [Refereed]

  Scientific journal


• The Born-Oppenheimer molecular simulations of infrared spectra of crystalline poly-(R)-3-hydroxybutyrate with analysis of weak C-H center dot center dot center dot O=C hydrogen bonds

  Mateusz Z. Brela, Marek Boczar, Marek J. Wojcik, Harumi Sato, Takahito Nakajima, Yukihiro Ozaki

  Jun. 2017, CHEMICAL PHYSICS LETTERS, 678(678) (678), 112 - 118, English

  [Refereed]

  Scientific journal


• Distribution of Polymorphic Crystals in the Ring-Banded Spherulites of Poly(butylene adipate) Studied Using High-Resolution Raman Imaging

  Mengfan Wang, Sanpon Vantasin, Jiping Wang, Harumi Sato, Jianming Zhang, Yukihiro Ozaki

  Apr. 2017, MACROMOLECULES, 50(8) (8), 3377 - 3387, English

  [Refereed]

  Scientific journal


• Low-Frequency Vibrational Modes of Poly(glycolic acid) and Thermal Expansion of Crystal Lattice Assigned On the Basis of DFT-Spectral Simulation Aided with a Fragment Method

  Shigeki Yamamoto, Mai Miyada, Harumi Sato, Hiromichi Hoshina, Yukihiro Ozaki

  Feb. 2017, JOURNAL OF PHYSICAL CHEMISTRY B, 121(5) (5), 1128 - 1138, English

  [Refereed]

  Scientific journal


• Evolution of Intermediate and Highly Ordered Crystalline States under Spatial Confinement in Poly(3-hydroxybutyrate) Ultrathin Films

  Khasanah, Kummetha Raghunatha Reddy, Shigesaburo Ogawa, Harumi Sato, Isao Takahashi, Yukihiro Ozaki

  Jun. 2016, MACROMOLECULES, 49(11) (11), 4202 - 4210, English

  [Refereed]

  Scientific journal


• Raman and tip-enhanced Raman scattering spectroscopy studies of polymer nanocomposites

  Xinlei Yan, Harumi Sato, Yukihiro Ozaki

  Elsevier Inc., Feb. 2016, Spectroscopy of Polymer Nanocomposites, 88 - 111, English

  [Refereed]

  In book


• C-H center dot center dot center dot O (ether) hydrogen bonding along the (110) direction in polyglycolic acid studied by infrared spectroscopy, wide-angle X-ray diffraction, quantum chemical calculations and natural bond orbital calculations

  Harumi Sato, Mai Miyada, Shigeki Yamamoto, Kummetha Raghunatha Reddy, Yukihiro Ozaki

  2016, RSC ADVANCES, 6(20) (20), 16817 - 16823, English

  [Refereed]

  Scientific journal


• Higher-order structure formation of a poly(3-hydroxybutyrate) film during solvent evaporation

  Mengfan Wang, Khasanah, Harumi Sato, Isao Takahashi, Jianming Zhang, Yukihiro Ozaki

  2016, RSC ADVANCES, 6(97) (97), 95021 - 95031, English

  [Refereed]

  Scientific journal


• Intermolecular hydrogen bondings in the poly(3-hydroxybutyrate) and chitin blends: Their effects on the crystallization behavior and crystal structure of poly(3-hydroxybutyrate)

  Khasanah, Kummetha Raghunatha Reddy, Harumi Sato, Isao Takahashi, Yukihiro Ozaki

  Sep. 2015, POLYMER, 75(75) (75), 141 - 150, English

  [Refereed]

  Scientific journal


• Characterization of Polymer Blends by Infrared, Near-Infrared, and Raman Imaging

  Harumi Sato, Miriam Unger, Dieter Fischer, Yukihiro Ozaki, Heinz W. Siesler

  Wiley Blackwell, Feb. 2015, Characterization of Polymer Blends: Miscibility, Morphology and Interfaces, 705 - 730, English

  [Refereed]

  In book


• High-speed monitoring of the crystallinity change in poly(lactic acid) during photodegradation by using a newly developed wide area NIR imaging system (Compovision)

  Daitaro Ishikawa, Daiki Furukawa, Tseng Tsai Wei, Kummetha Raghunatha Reddy, Asako Motomura, Yoko Igarashi, Harumi Sato, Sergei G. Kazarian, Yukihiro Ozaki

  Jan. 2015, ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 407(2) (2), 397 - 403, English

  [Refereed]

  Scientific journal


• Rydberg and pi-pi* Transitions in Film Surfaces of Various Kinds of Nylons Studied by Attenuated Total Reflection Far-Ultraviolet Spectroscopy and Quantum Chemical Calculations: Peak Shifts in the Spectra and Their Relation to Nylon Structure and Hydrogen Bondings

  Yusuke Morisawa, Manaka Yasunaga, Harumi Sato, Ryoichi Fukuda, Masahiro Ehara, Yukihiro Ozaki

  Oct. 2014, JOURNAL OF PHYSICAL CHEMISTRY B, 118(40) (40), 11855 - 11861, English

  [Refereed]

  Scientific journal


• Potential of a Newly Developed High-Speed Near-Infrared (NIR) Camera (Compovision) in Polymer Industrial Analyses: Monitoring Crystallinity and Crystal Evolution of Poly lactic Acid (PLA) and Concentration of PLA in PLA/Poly-(R)-3-Hydroxybutyrate (PHB) Blends

  Daitaro Ishikawa, Takashi Nishii, Fumiaki Mizuno, Harumi Sato, Sergei G. Kazarian, Yukihiro Ozakia

  Dec. 2013, APPLIED SPECTROSCOPY, 67(12) (12), 1441 - 1446, English

  [Refereed]

  Scientific journal


• Brill transition of nylon-6 characterized by low-frequency vibration through terahertz absorption spectroscopy

  Hal Suzuki, Shinya Ishii, Harumi Sato, Shigeki Yamamoto, Yusuke Morisawa, Yukihiro Ozaki, Tetsuji Uchiyama, Chiko Otani, Hiromichi Hoshina

  Jun. 2013, CHEMICAL PHYSICS LETTERS, 575, 36 - 39, English

  [Refereed]

  Scientific journal


• Terahertz Spectroscopy in Polymer Research: Assignment of Intermolecular Vibrational Modes and Structural Characterization of Poly(3-Hydroxybutyrate)

  Hiromichi Hoshina, Shinya Ishii, Shigeki Yamamoto, Yusuke Morisawa, Harumi Sato, Tetsuji Uchiyama, Yukihiro Ozaki, Chiko Otani

  May 2013, IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, 3(3) (3), 248 - 258, English

  [Refereed]

  Scientific journal


• Temperature-Dependent Fourier Transform Infrared Spectroscopy and Raman Mapping Spectroscopy of Phase-Separation in a Poly(3-hydroxybutyrate)-Poly(L-Lactic Acid) Blend

  Miriam Unger, Harumi Sato, Yukihiro Ozaki, Dieter Fischer, Heinz W. Siesler

  Feb. 2013, APPLIED SPECTROSCOPY, 67(2) (2), 141 - 148, English

  [Refereed]

  Scientific journal


• Quantum Mechanical Interpretation of Intermolecular Vibrational Modes of Crystalline Poly-(R)-3-Hydroxybutyrate Observed in Low-Frequency Raman and Terahertz Spectra

  Shigeki Yamamoto, Yusuke Morisawa, Harumi Sato, Hiromichi Hoshina, Yukihiro Ozaki

  Feb. 2013, JOURNAL OF PHYSICAL CHEMISTRY B, 117(7) (7), 2180 - 2187, English

  [Refereed]

  Scientific journal


• Terahertz vibrational spectroscopy of poly(3-hydroxybutyrate) and nylon: Potential of terahertz spectroscopy for polymer science

  Hiromichi Hoshina, Yusuke Morisawa, Shinya Ishii, Harumi Sato, Shigeki Yamamoto, Isao Noda, Yukihiro Ozaki, Chiko Otani, Hal Suzuki

  2013, PROCEEDINGS OF THE 2013 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS (ICSD 2013), VOLS 1 AND 2, 497 - 500, English

  [Refereed]

  International conference proceedings


• A study on the interaction of single-walled carbon nanotubes (SWCNTs) and polystyrene (PS) at the interface in SWCNT-PS nanocomposites using tip-enhanced Raman spectroscopy

  Xinlei Yan, Toshiaki Suzuki, Yasutaka Kitahama, Harumi Sato, Tamitake Itoh, Yukihiro Ozaki

  2013, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 15(47) (47), 20618 - 20624, English

  [Refereed]

  Scientific journal


• Tip-Enhanced Raman Spectroscopy Study of Local Interactions at the Interface of Styrene-Butadiene Rubber/Multiwalled Carbon Nanotube Nanocomposites

  Toshiaki Suzuki, Xinlei Yan, Yasutaka Kitahama, Harumi Sato, Tamitake Itoh, Takeshi Miura, Yukihiro Ozaki

  Jan. 2013, JOURNAL OF PHYSICAL CHEMISTRY C, 117(3) (3), 1436 - 1440, English

  [Refereed]

  Scientific journal


• A Raman Spectroscopy Study on Single-Wall Carbon Nanotube/Polystyrene Nanocomposites: Mechanical Compression Transferred from the Polymer to Single-Wall Carbon Nanotubes

  Xinlei Yan, Tamitake Itoh, Yasutaka Kitahama, Toshiaki Suzuki, Harumi Sato, Takeshi Miyake, Yukihiro Ozaki

  Aug. 2012, JOURNAL OF PHYSICAL CHEMISTRY C, 116(33) (33), 17897 - 17903, English

  [Refereed]

  Scientific journal


• Development of Far-UV Spectroscopy for Liquid and Solid and Its Application to Analytical Chemistry

  Yusuke Morisawa, Shin Tachibana, Manaka Yasunaga, Motoki Mitsuoka, Harumi Sato, Akifumi Ikehata, Noboru Higashi, Yukihiro Ozaki

  Jul. 2012, BUNSEKI KAGAKU, 61(7) (7), 591 - 603, Japanese

  [Refereed]

  Scientific journal


• Isothermal melt crystallization behavior of neat poly(L-lactide) (PLLA) and PLLA/organically modified layered silicate (OMLS) nanocomposite studied by two-dimensional (2D) correlation spectroscopy

  Yohei Ando, Harumi Sato, Hideyuki Shinzawa, Masami Okamoto, Isao Noda, Yukihiro Ozaki

  May 2012, VIBRATIONAL SPECTROSCOPY, 60, 158 - 162, English

  [Refereed]

  Scientific journal


• Simultaneous Synchrotron SAXS/WAXD Study of Composition Fluctuations, Cold-Crystallization, and Melting in Biodegradable Polymer Blends of Cellulose Acetate Butyrate and Poly(3-hydroxybutyrate)

  Harumi Sato, Nattaporn Suttiwijitpukdee, Takeji Hashimoto, Yukihiro Ozaki

  Mar. 2012, MACROMOLECULES, 45(6) (6), 2783 - 2795, English

  [Refereed]

  Scientific journal


• Effects of Hydrogen Bond Intermolecular Interactions on the Crystal Spherulite of Poly(3-hydroxybutyrate) and Cellulose Acetate Butyrate Blends: Studied by FT-IR and FT-NIR Imaging Spectroscopy

  Nattaporn Suttiwijitpukdee, Harumi Sato, Miriam Unger, Yukihiro Ozaki

  Mar. 2012, MACROMOLECULES, 45(6) (6), 2738 - 2748, English

  [Refereed]

  Scientific journal


• Isothermal crystallization of poly(3-hydroxybutyrate) studied by terahertz two-dimensional correlation spectroscopy

  Hiromichi Hoshina, Shinya Ishii, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko Otani

  Jan. 2012, APPLIED PHYSICS LETTERS, 100(1) (1), English

  [Refereed]

  Scientific journal


• Multistep Crystallization Process Involving Sequential Formations of Density Fluctuations, "Intermediate Structures", and Lamellar Crystallites: Poly(3-hydroxybutyrate) As Investigated by Time-Resolved Synchrotron SAXS and WAXD

  Longhai Guo, Nicolas Spegazzini, Harumi Sato, Takeji Hashimoto, Hiroyasu Masunaga, Sono Sasaki, Masaki Takata, Yukihiro Ozaki

  Jan. 2012, MACROMOLECULES, 45(1) (1), 313 - 328, English

  [Refereed]

  Scientific journal


• Laser heating effect on Raman spectra of styrene-butadiene rubber/multiwalled carbon nanotube nanocomposites

  Xinlei Yan, Yasutaka Kitahama, Harumi Sato, Toshiaki Suzuki, Xiaoxia Han, Tamitake Itoh, Liliane Bokobza, Yukihiro Ozaki

  Jan. 2012, CHEMICAL PHYSICS LETTERS, 523, 87 - 91, English

  [Refereed]

  Scientific journal


• A study on the crystallization behavior of poly(beta-hydroxybutyrate) thin films on Si wafers

  Xiaoli Sun, Longhai Guo, Harumi Sato, Yukihiro Ozaki, Shouke Yan, Isao Takahashi

  The exact molecular chain orientation of poly(beta-hydroxybutyrate) (PHB) in ultrathin films was successfully probed using surface-sensitive, grazing incidence X-ray diffraction techniques. The crystal orientation of spin-coated PHB films was very sensitive to free surface and thermal annealing. In pristine films, the free surface easily exerted its influence on PHB crystallization and caused lamellar orientation with the b-axis perpendicular to the film surface. The effect of the buried interface increased with temperature. With the increase in thermal annealing temperature, the lamellar orientation changed from the b-axis being perpendicular to the film surface to the c-axis becoming perpendicular to the film surface. As film thickness increased, the temperature, at which the lamellae with the b-axes oriented normal to the film surface disappeared, increased. The thickness and temperature dependence of the crystallization behavior of PHB in an ultrathin film could be attributed to the competition between the effects of the free surface and the buried interface. (C) 2011 Elsevier Ltd. All rights reserved.

  ELSEVIER SCI LTD, Aug. 2011, POLYMER, 52(17) (17), 3865 - 3870, English

  [Refereed]

  Scientific journal


• Effects of Intermolecular Hydrogen Bondings on Isothermal Crystallization Behavior of Polymer Blends of Cellulose Acetate Butyrate and Poly(3-hydroxybutyrate)

  Nattaporn Suttiwijitpukdee, Harumi Sato, Jianming Zhang, Takeji Hashimoto

  May 2011, MACROMOLECULES, 44(9) (9), 3467 - 3477, English

  [Refereed]

  Scientific journal


• Infrared Spectroscopy and X-ray Diffraction Studies of Thermal Behavior and Lamella Structures of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (P(HB-co-HV)) with PHB-Type Crystal Structure and PHV-Type Crystal Structure

  Harumi Sato, Yuriko Ando, Hiroshi Mitomo, Yukihiro Ozaki

  Apr. 2011, MACROMOLECULES, 44(8) (8), 2829 - 2837, English

  [Refereed]

  Scientific journal


• Thermally Induced Exchanges of Hydrogen Bonding Interactions and Their Effects on Phase Structures of Poly(3-hydroxybutyrate) and Poly(4-vinylphenol) Blends

  Longhai Guo, Harumi Sato, Takeji Hashimoto, Yukihiro Ozaki

  Mar. 2011, Macromolecules, 44, 2229-2239, English

  [Refereed]

  Scientific journal


• Far-Ultraviolet Spectra of n-Alkanes and Branched Alkanes in the Liquid Phase Observed Using an Attenuated Total Reflection-Far Ultraviolet (ATR-FUV) Spectrometer

  Shin Tachibana, Yusuke Morisawa, Akifumi Ikehata, Harumi Sato, Noboru Higashi, Yukihiro Ozaki

  Feb. 2011, APPLIED SPECTROSCOPY, 65(2) (2), 221 - 226, English

  [Refereed]

  Scientific journal


• Vibrational Spectroscopy Imaging in Polymers

  Harumi Sato, Yukihiro Ozaki, Jianhui Jiang, Ru-Qin Yu, Hideyuki Shinzawa

  John Wiley and Sons, Jan. 2011, Raman, Infrared, and Near-Infrared Chemical Imaging, 261 - 281, English

  [Refereed]

  In book


• Polarization and temperature dependent spectra of poly(3-hydroxyalkanoate)s measured at terahertz frequencies

  Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Hiroaki Minamide, Isao Noda, Yukihiro Ozaki, Chiko Otani

  2011, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 13(20) (20), 9173 - 9179, English

  [Refereed]

  Scientific journal


• Terahertz Spectroscopy of Poly(3-hydroxyalkanoate)s

  Hiromichi Hoshina, Yusuke Morisawa, Shinya Ishii, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko Otani

  2011, 2011 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS 1 AND 2, 195 - 198, English

  [Refereed]

  International conference proceedings


• Intermolecular interactions and crystallization behaviors of biodegradable polymer blends between poly (3-hydroxybutyrate) and cellulose acetate butyrate studied by DSC, FT-IR, and WAXD

  Nattaporn Suttiwijitpukdee, Harumi Sato, Jianming Zhang, Takeji Hashimoto, Yukihiro Ozaki

  Jan. 2011, POLYMER, 52(2) (2), 461 - 471, English

  [Refereed]

  Scientific journal


• Crystallization Behavior of Poly(3-hydroxybutyrate) (PHB), Poly(epsilon-caprolactone) (PCL) and Their Blend (50:50 wt.%) Studied by 2D FT-IR Correlation Spectroscopy

  Miriam Unger, Harumi Sato, Yukihiro Ozaki, Heinz W. Siesler

  2011, POLYMER SPECTROSCOPY, 305, English

  [Refereed]

  International conference proceedings


• Isothermal crystallization of poly(3-hydroxybutylate) studied by terahertz two-dimensional correlation spectroscopy

  Hiromichi Hoshina, Shinya Ishii, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko Otani

  2011, 2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 100, 011907-1-3, English

  [Refereed]

  International conference proceedings


• Higher order conformation of poly(3-hydroxyalkanoates) studied by terahertz time-domain spectroscopy

  Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Akitsugu Kamiya, Isao Noda, Yukihiro Ozaki, Chiko Otani

  Mar. 2010, APPLIED PHYSICS LETTERS, 96(10) (10), English

  [Refereed]

  Scientific journal


• Nonisothermal order–disorder phase transition of alkylammonium ions in nanoconfined space

  Masaki Kajino, Tomotaka Saitou, Masami Okamoto, Harumi Sato, Yukihiro Ozaki

  Mar. 2010, Applied Clay Science, 48, 73–80, English

  [Refereed]

  Scientific journal


• FTIR Study on Hydrogen-Bonding Interactions in Biodegradable Polymer Blends of Poly(3-hydroxybutyrate) and Poly(4-vinylphenol)

  Longhai Guo, Harumi Sato, Takeji Hashimoto, Yukihiro Ozaki

  Mar. 2010, Macromolecules, 43, 3897–3902, English

  [Refereed]

  Scientific journal


• Higher Order Conformation of Poly(3-hydroxybutyrate)s Studied by Terahertz Time-Domain Spectroscopy

  Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko Otani

  2010, 35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010), 96, 101904, English

  [Refereed]

  International conference proceedings


• Variable-Temperature Fourier Transform Infrared Spectroscopic Investigations of Poly(3-Hydroxyalkanoates) and Perturbation-Correlation Moving-Window Two-Dimensional Correlation Analysis. Part II: Study of Poly(epsilon-Caprolactone) Homopolymer and a Poly(3-Hydroxybutyrate)-Poly(epsilon-Caprolactone) Blend

  Miriam Unger, Shigeaki Morita, Harumi Sato, Yukihiro Ozaki, Heinz W. Siesler

  Sep. 2009, APPLIED SPECTROSCOPY, 63(9) (9), 1034 - 1040, English

  [Refereed]

  Scientific journal


• Variable-Temperature Fourier Transform Infrared Spectroscopic Investigations of Poly(3-Hydroxyalkanoates) and Perturbation-Correlation Moving-Window Two-Dimensional Correlation Analysis. Part I: Study of Non-Annealed and Annealed Poly(3-Hydroxybutyrate) Homopolymer

  Miriam Unger, Shigeaki Morita, Harumi Sato, Yukihiro Ozaki, Heinz W. Siesler

  Sep. 2009, APPLIED SPECTROSCOPY, 63(9) (9), 1027 - 1033, English

  [Refereed]

  Scientific journal


• Specific crystal structure of poly(3-hydroxybutyrate) thin films studied by infrared reflection-absorption spectroscopy

  Harumi Sato, Rumi Murakami, Katsuhito Mori, Yuriko Ando, Isao Takahashi, Isao Noda, Yukihiro Ozaki

  Sep. 2009, VIBRATIONAL SPECTROSCOPY, 51(1) (1), 132 - 135, English

  [Refereed]

  Scientific journal


• Variable-temperature Fourier transform infrared spectroscopic investigations of poly(3-hydroxyalkanoates) and perturbation-correlation moving-window two-dimensional correlation analysis. Part II: Study of poly(ε-caprolactone) homopolymer and a poly(3-hydroxybutyrate)-poly(ε- caprolactone) blend

  Miriam Unger, Shigeaki Morita, Harumi Sato, Yukihiro Ozaki, Heinz W. Siesler

  Sep. 2009, Applied Spectroscopy, 63(9) (9), 1034 - 1040, English

  [Refereed]

  Scientific journal


• A New Facile Method for Preparation of Nylon-6 with High Crystallinity and Special Morphology

  Huizhen Li, Yanjie Wu, Harumi Sato, Lei Kong, Chengfeng Zhang, Kun Huang, Dongliang Tao, Jing Chen, Xuexin Liu, Ying Zhao, Yizhuang Xu, Jinguang Wu, Yukihiro Ozaki

  Feb. 2009, MACROMOLECULES, 42(4) (4), 1175 - 1179, English

  [Refereed]

  Scientific journal


• Crystallization behavior of poly(L-lactic acid) affected by the addition of a small amount of poly(3-hydroxybutyrate)

  Yun Hu, Harumi Sato, Jianming Zhang, Isao Noda, Yukihiro Ozaki

  Sep. 2008, POLYMER, 49(19) (19), 4204 - 4210, English

  [Refereed]

  Scientific journal


• Crystal structures, thermal behaviors, and C-H⋯O=C hydrogen bondings of poly(3-hydroxyvalerate) and poly(3-hydroxybutyrate) studied by infrared spectroscopy and X-ray diffraction

  Harumi Sato, Yuriko Ando, Jiří Dybal, Tadahisa Iwata, Isao Noda, Yukihiro Ozaki

  Jun. 2008, Macromolecules, 41(12) (12), 4305 - 4312, English

  [Refereed]

  Scientific journal


• Structural evolution in microbial polyesters

  Kyuyoung Heo, Jinhwan Yoon, Kyeong Sik Jin, Sangwoo Jin, Harumi Sato, Yukihiro Ozaki, Michael M. Satkowski, Isao Noda, Moonhor Ree

  Apr. 2008, JOURNAL OF PHYSICAL CHEMISTRY B, 112(15) (15), 4571 - 4582, English

  [Refereed]

  Scientific journal


• Crystalline lamellae and surface morphology of biodegradable polyhydroxyalkanoate thin films: Thermal behavior and comparison between poly (3-hydroxybutyrate-co-3-hydroxyhexanoate) and poly (3-hydroxybutyrate)

  Katsuhito Mori, Shota Mukoyama, Ying Zhang, Harumi Sato, Yukihiro Ozaki, Hikaru Terauchi, Isao Noda, Isao Takahashi

  Mar. 2008, MACROMOLECULES, 41(5) (5), 1713 - 1719, English

  [Refereed]

  Scientific journal


• Relationship between crystallinity and surface morphology of blended PHB thin films

  Kazuhiro Yamasaki, Shota Mukoyama, Sato Harumi, Ozaki Yukihiro, Terauchi Hikaru, Takahashi Isao

  2008, ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 64, C547 - C547, English


• Thermal degradation of poly(3-hydroxybutyrate) and poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) in nitrogen and oxygen studied by thermogravimetric-Fourier transform infrared spectroscopy

  Christian Vogel, Shigeaki Morita, Harumi Sato, Isao Noda, Yukihiro Ozaki, Heinz W. Siesler

  Jul. 2007, APPLIED SPECTROSCOPY, 61(7) (7), 755 - 764, English

  [Refereed]

  Scientific journal


• Potential of far-ultraviolet absorption spectroscopy as a highly sensitive qualitative and quantitative analysis method for polymer films, part I: Classification of commercial food wrap films

  Harumi Sato, Noboru Higashi, Akifumi Ikehata, Noriko Koide, Yukihiro Ozaki

  Jul. 2007, APPLIED SPECTROSCOPY, 61(7) (7), 780 - 783, English

  [Refereed]

  Scientific journal


• Multiple melting behavior of poly (3-hydroxybutyrate-co-3-hydroxyhexanoate) investigated by differential scanning calorimetry and infrared spectroscopy

  Yun Hu, Jianming Zhang, Harumi Sato, Isao Noda, Yukihiro Ozaki

  Jul. 2007, POLYMER, 48(16) (16), 4777 - 4785, English

  [Refereed]

  Scientific journal


• Evaluation of homogeneity of binary blends of poly(3-hydroxybutyrate) and poly(L-lactic acid) studied by near infrared chemical imaging (NIRCI)

  Tsuyoshi Furukawa, Harumi Sato, Hideyuki Shinzawa, Isao Noda, Shukichi Ochiai

  Jul. 2007, ANALYTICAL SCIENCES, 23(7) (7), 871 - 876, English

  [Refereed]

  Scientific journal


• Characterization of the thermal behavior of poly(hydroxybutylate) by principal component analysis-based two-dimensional correlation spectroscopy

  Young Mee Jung, Harumi Sato, Isao Noda

  Jul. 2007, ANALYTICAL SCIENCES, 23(7) (7), 881 - 889, English

  [Refereed]

  Scientific journal


• Synchrotron X-ray scattering studies on the structural evolution of microbial poly(3-hydroxy-butyrate)

  Kyuyoung Heo, Jinhwan Yoon, Kyeong Sik Jin, Sangwoo Jin, Gahee Kim, Harumi Sato, Yukihiro Ozaki, Michael M. Satkowski, Isao Noda, Moonhor Ree

  Apr. 2007, JOURNAL OF APPLIED CRYSTALLOGRAPHY, 40, S594 - S598, English

  [Refereed]

  Scientific journal


• Formation and stability of beta-structure in biodegradable ultra-high-molecular-weight poly(3-hydroxybutyrate) by infrared, Raman, and quantum chemical calculation studies

  Rumi Murakami, Harumi Sato, Jiri Dybal, Tadahisa Iwata, Yukihiro Ozaki

  Apr. 2007, POLYMER, 48(9) (9), 2672 - 2680, English

  [Refereed]

  Scientific journal


• Direct characterization of phase behavior and compatibility in PET/HDPE polymer blends by confocal Raman mapping

  Shuangyan Huan, Weiqi Lin, Harumi Sato, Haifeng Yang, Jianhui Jiang, Yukihiro Ozaki, Hailong Wu, Guoli Shen, Ruqin Yu

  Mar. 2007, JOURNAL OF RAMAN SPECTROSCOPY, 38(3) (3), 260 - 270, English

  [Refereed]

  Scientific journal


• Comparison of miscibility and structure of poly (3-hydroxybutyrate-co-3-hydroxyhexanoate)/poly(L-lactic acid) blends with those of poly (3-hydroxybutyrate)/poly(L-lactic acid) blends studied by wide angle X-ray diffraction, differential scanning calorimetry, and FTIR microspectroscopy

  Tsuyoshi Furukawa, Harumi Sato, Rumi Murakami, Jianming Zhang, Isao Noda, Shukichi Ochiai, Yukihiro Ozaki

  Mar. 2007, POLYMER, 48(6) (6), 1749 - 1755, English

  [Refereed]

  Scientific journal


• Crystallization behaviors of poly(3-hydroxybutyrate) and poly(L-lactic acid) in their immiscible and miscible blends

  Jianming Zhang, Harumi Sato, Tsuyoshi Furukawa, Hideto Tsuji, Isao Noda, Yukihiro Ozaki

  Dec. 2006, JOURNAL OF PHYSICAL CHEMISTRY B, 110(48) (48), 24463 - 24471, English

  [Refereed]

  Scientific journal


• Noise perturbation in functional principal component analysis filtering for two-dimensional correlation spectroscopy: Its theory and application to infrared spectra of a poly(3-hydroxybutyrate) thin film

  Yun Hu, Boyan Li, Harumi Sato, Isao Noda, Yukihiro Ozaki

  Oct. 2006, JOURNAL OF PHYSICAL CHEMISTRY A, 110(39) (39), 11279 - 11290, English

  [Refereed]

  Scientific journal


• Molecular weight dependence of the poly(L-lactide)/poly(D-lactide) stereocomplex at the air-water interface

  Yongxin Duan, Jing Liu, Harumi Sato, Jianming Zhang, Hideto Tsuji, Yukihiro Ozaki, Shouke Yan

  Oct. 2006, BIOMACROMOLECULES, 7(10) (10), 2728 - 2735, English

  [Refereed]

  Scientific journal


• X-ray diffraction and infrared spectroscopy studies on crystal and lamellar structure and CHO hydrogen bonding of biodegradable poly(hydroxyalkanoate)

  Harumi Sato, Rumi Murakami, Jianming Zhang, Yukihiro Ozaki, Katsuhito Mori, Isao Takahashi, Hikaru Terauchi, Isao Noda

  Lead, Aug. 2006, MACROMOLECULAR RESEARCH, 14(4) (4), 408 - 415, English

  [Refereed]

  Scientific journal


• C-H center dot center dot O=C hydrogen bonding and isothermal crystallization kinetics of poly(3-hydroxybutyrate) investigated by near-infrared spectroscopy

  Y Hu, JM Zhang, H Sato, Y Futami, Noda, I, Y Ozaki

  May 2006, MACROMOLECULES, 39(11) (11), 3841 - 3847, English

  [Refereed]

  Scientific journal


• Raman micro spectroscopy study of structure, dispersibility, and crystallinity of poly(hydroxybutyrate)/poly(L-lactic acid) blends

  Tsuyoshi Furukawa, Harumi Sato, Rumi Murakami, Jianming Zhang, Isao Noda, Shukichi Ochiai, Yukihiro Ozaki

  Apr. 2006, POLYMER, 47(9) (9), 3132 - 3140, English

  [Refereed]

  Scientific journal


• Crystal and lamella structure and C-H center dot center dot center dot O=C hydrogen bonding of poly(3-hydroxyalkanoate) studied by X-ray diffraction and infrared spectroscopy

  H Sato, K Mori, R Murakami, Y Ando, Takahashi, I, JM Zhang, H Terauchi, F Hirose, K Senda, K Tashiro, Noda, I, Y Ozaki

  Feb. 2006, MACROMOLECULES, 39(4) (4), 1525 - 1531, English

  [Refereed]

  Scientific journal


• Studies on the molecular interaction of biodegradable polymers by using infrared spectroscopy and WAXD

  Yohei Ando, Harumi Sato, Yukihiro Ozaki

  2006, Polymer Preprints, Japan, 55(2) (2), 5586, Japanese

  International conference proceedings


• CH...O=C hydrogen bonding in the crystalline structure of polyhydroxyvalerate studied by Infrared spectroscopy and quantum chemical calculations

  Yuriko Ando, Harumi Sato, Hiroshi Yamaguchi, Yuikihiro Ozaki, Tadahisa Iwata, Jirí Dybal, Isao Noda

  2006, Polymer Preprints, Japan, 55(2) (2), 5536, Japanese

  International conference proceedings


• CH⋯O=C hydrogen bonding in the crystalline structures of polyhydroxyalcanoates

  Yuriko Ando, Harumi Sato, Tadahisa Iwata, Isao Takahashi, Isao Noda, Yukihiro Ozaki

  2006, Polymer Preprints, Japan, 55(1) (1), 2272, Japanese

  International conference proceedings


• Thermal behavior of PPL studied by infrared spectroscopy and WAXD

  Yohei Ando, Harumi Sato, Tadahisa Iwata, Hiroshi Yamaguchi, Yukihiro Ozaki

  2006, Polymer Preprints, Japan, 55(1) (1), 776, Japanese

  International conference proceedings


• Infrared spectroscopy and x-ray diffraction studies on the thermal behavior and compatibility of poly(hydroxybutyrate)/poly(ethylene glycol) blends

  Harumi Sato, Rumi Murakami, Yuriko Ando, Hiroshi Yamaguchi, Isao Takahashi, Isao Noda, Yukihiro Ozaki

  2006, Polymer Preprints, Japan, 55(1) (1), 898, Japanese

  International conference proceedings


• Molecular structure, crystallinity and morphology of polyethylene/polypropylene blends studied by Raman mapping, scanning electron microscopy, wide angle X-ray diffraction, and differential scanning calorimetry

  Tsuyoshi Furukawa, Harumi Sato, Yasuo Kita, Kimihiro Matsukawa, Hiroshi Yamaguchi, Shukichi Ochiai, Heinz. W. Siesler, Yukihiro Ozaki

  2006, POLYMER JOURNAL, 38(11) (11), 1127 - 1136, English

  [Refereed]

  Scientific journal


• Miscibility and hydrogen-bonding interactions in biodegradable polymer blends of poly(3-hydroxybutyrate) and a partially hydrolyzed poly(vinyl alcohol)

  H Huang, Y Hu, JM Zhang, H Sato, HT Zhang, Noda, I, Y Ozaki

  Oct. 2005, JOURNAL OF PHYSICAL CHEMISTRY B, 109(41) (41), 19175 - 19183, English

  [Refereed]

  Scientific journal


• Crystal modifications and thermal behavior of poly(L-lactic acid) revealed by infrared spectroscopy

  JM Zhang, YX Duan, H Sato, H Tsuji, Noda, I, S Yan, Y Ozaki

  Sep. 2005, MACROMOLECULES, 38(19) (19), 8012 - 8021, English

  [Refereed]

  Scientific journal


• Structure, dispersibility, and crystallinity of poly(hydroxybutyrate)/poly(L-lactic acid) blends studied by FT-IR microspectroscopy and differential scanning calorimetry

  T Furukawa, H Sato, R Murakami, JM Zhang, YX Duan, Noda, I, S Ochiai, Y Ozaki

  Jul. 2005, MACROMOLECULES, 38(15) (15), 6445 - 6454, English

  [Refereed]

  Scientific journal


• Infrared and Raman spectroscopy and quantum chemistry calculation studies of C-H center dot center dot center dot O hydrogen bondings and thermal behavior of biodegradable polyhydroxyalkanoate

  H Sato, J Dybal, R Murakami, Noda, I, Y Ozaki

  Lead, Jun. 2005, JOURNAL OF MOLECULAR STRUCTURE, 744, 35 - 46, English

  [Refereed]

  Scientific journal


• Conformation rearrangement and molecular dynamics of poly(3-hydroxybutyrate) during the melt-crystallization process investigated by infrared and two-dimensional infrared correlation spectroscopy

  JM Zhang, H Sato, Noda, I, Y Ozaki

  May 2005, MACROMOLECULES, 38(10) (10), 4274 - 4281, English

  [Refereed]

  Scientific journal


• Initial crystallization mechanism of isotactic polystyrene from different states

  JM Zhang, YX Duan, H Sato, DY Men, SK Yan, Noda, I, Y Ozaki

  Mar. 2005, JOURNAL OF PHYSICAL CHEMISTRY B, 109(12) (12), 5586 - 5591, English

  [Refereed]

  Scientific journal


• Infrared spectroscopic study of CH3 center dot center dot center dot O=C interaction during poly(L-lactide)/poly(D-lactide) stereocomplex formation

  JM Zhang, H Sato, H Tsuji, Noda, I, Y Ozaki

  Mar. 2005, MACROMOLECULES, 38(5) (5), 1822 - 1828, English

  [Refereed]

  Scientific journal


• Melting behavior of poly(3-hydroxybutyrate) investigated by two-dimensional infrared correlation spectroscopy

  A Padermshoke, Y Katsumoto, SA Harumi, S Ekgasit, Noda, I, Y Ozaki

  Feb. 2005, SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 61(4) (4), 541 - 550, English

  [Refereed]

  Scientific journal


• Differences in the CH3 center dot center dot center dot O=C interactions among poly(L-lactide), poly(L-lactide)/poly(D-lactide) stereocomplex, and poly(3-hydroxybutyrate) studied by infrared spectroscopy

  JM Zhang, H Sato, H Tsuji, Noda, I, Y Ozaki

  Feb. 2005, JOURNAL OF MOLECULAR STRUCTURE, 735, 249 - 257, English

  [Refereed]

  Scientific journal


• Comparison of crystalline and lamella structure of PHB and it's copolymers

  Yuriko Ando, Harumi Sato, Rumi Murakami, Katsuhito Mori, Isao Takahashi, Hikaru Terauchi, Isao Noda, Yukihiro Ozaki

  2005, Polymer Preprints, Japan, 54(1) (1), 1980, Japanese

  International conference proceedings


• Structure, dispersibility and crystallinity of poly (hydroxybutyrate)/ poly(l-lactic acid) blends studied by FT-IR microspectroscopy and differential scanning calorimetry

  Tsuyoshi Furukawa, Harumi Sato, Rumi Murakami, Jianming Zhang, Yong-Xin Duan, Isao Noda, Shukichi Ochiai, Yukihiro Ozaki

  2005, Polymer Preprints, Japan, 54(2) (2), 3593, Japanese

  International conference proceedings


• Infrared spectroscopy and X-ray diffraction study of structure and thermal behavior of unusual PHA; PHA with bulky substituent on its side chain

  Yuriko Ando, Harumi Sato, Isao Takahashi, Yukihiro Ozaki, Tsutomu Honma, Tetsuya Yano

  2005, Polymer Preprints, Japan, 54(2) (2), 5341, Japanese

  International conference proceedings


• Conformation rearrangement of poly(3-hydroxybutyrate) during the melt-crystallization process investigated by infrared and two-dimensional infrared correlation spectroscopy

  Yukihiro Ozaki, Jianming Zhang, Harumi Sato, Isao Noda

  2005, Polymer Preprints, Japan, 54(2) (2), 3121 - 3122, Japanese

  International conference proceedings


• X-ray diffraction and infrared spectroscopy studies on crystalline and lamella structure of biodegradable polyhydroxyalkanoate

  Harumi Sato, Rumi Murakami, Katsuhito Mori, Isao Takahashi, Hikaru Terauchi, Isao Noda, Yukihiro Ozaki

  2005, Polymer Preprints, Japan, 54(1) (1), 603, Japanese

  International conference proceedings


• Polymer Surface Explored by Infrared Spectroscopy and Atomic Force Microscopy

  SATO Harumi, MORITA Shigeaki, OZAKI Yukihiro

  The Adhesion Society of Japan, 2005, Journal of The Adhesion Society of Japan, 41(5) (5), 183 - 195, Japanese


• Two-dimensional (2D) correlation coefficient analyses of heavily overlapped near-infrared spectra

  S Sasic, H Sato, M Shimoyama, Y Ozaki

  2005, ANALYST, 130(5) (5), 652 - 658, English

  [Refereed]

  Scientific journal


• Infrared spectroscopy and X-ray diffraction studies on the structure and thermal behavior of biodegradable polyhydroxyalkanoates

  H Sato, A Padermshoke, M Nakamura, R Murakami, F Hirose, K Senda, H Terauchi, S Ekgasit, Noda, I, Y Ozaki

  Lead, Jan. 2005, MACROMOLECULAR SYMPOSIA, 220, 123 - 138, English

  [Refereed]

  Scientific journal


• Raman and wide-angle X-ray diffraction studies on molecular structure, crystallinity, and morphology of uncompatibilized and compatibilized blends of high molecular weight polyethylene/nylon 12

  H Sato, M Isogai, S Sasao, K Matsukawa, Y Kita, H Yamaguchi, HW Siesler, Y Ozaki

  Lead, Jan. 2005, MACROMOLECULAR SYMPOSIA, 220, 75 - 83, English

  [Refereed]

  Scientific journal


• Infrared spectroscopy and X-ray diffraction studies of C-H...O hydrogen bonding and thermal behavior of biodegradable poly(hydroxyalkanoate)

  H Sato, R Murakami, JM Zhang, K Mori, Takahashi, I, H Terauchi, Noda, I, Y Ozaki

  Lead, 2005, MACROMOLECULAR SYMPOSIA, 230, 158 - 166, English

  [Refereed]

  Scientific journal


• Thermally induced phase transition of poly (3-hydroxybutyrate-co-3-hydroxyhexanoate) investigated by two-dimensional infrared correlation spectroscopy

  A Padermshoke, H Sato, Y Katsumoto, S Ekgasit, Noda, I, Y Ozaki

  Dec. 2004, VIBRATIONAL SPECTROSCOPY, 36(2) (2), 241 - 249, English

  [Refereed]

  Scientific journal


• Crystallization behavior of poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) studied by 2D IR correlation spectroscopy

  A Padermshoke, H Sato, Y Katsumoto, S Ekgasit, Noda, I, Y Ozaki

  Sep. 2004, POLYMER, 45(21) (21), 7159 - 7165, English

  [Refereed]

  Scientific journal


• Surface melting and crystallization behavior of polyhydroxyalkanoates studied by attenuated total reflection infrared spectroscopy

  A Padermshoke, Y Katsumoto, H Sato, S Ekgasit, Noda, I, Y Ozaki

  Sep. 2004, POLYMER, 45(19) (19), 6547 - 6554, English

  [Refereed]

  Scientific journal


• Infrared spectroscopy studies of CH center dot center dot center dot O hydrogen bondings and thermal behavior of biodegradable poly(hydroxyalkanoate)

  H Sato, R Murakami, A Padermshoke, F Hirose, K Senda, Noda, I, Y Ozaki

  Lead, Sep. 2004, MACROMOLECULES, 37(19) (19), 7203 - 7213, English

  [Refereed]

  Scientific journal


• Thermal behavior and molecular interaction of poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) studied by wide-angle X-ray diffraction

  H Sato, M Nakamura, A Padermshoke, H Yamaguchi, H Terauchi, S Ekgasit, Noda, I, Y Ozaki

  May 2004, MACROMOLECULES, 37(10) (10), 3763 - 3769, English

  [Refereed]

  Scientific journal


• Applications of moving window two-dimensional correlation spectroscopy to analysis of phase transitions and spectra classification

  S Sasic, Y Katsumoto, H Sato, Y Ozaki

  Aug. 2003, ANALYTICAL CHEMISTRY, 75(16) (16), 4010 - 4018, English

  [Refereed]

  Scientific journal


• Molecular Structure, Crystallinity, and Morphology of Uncompatibilized and Compatibilized Blends of Polyethylene/Nylon 12

  Harumi Sato, Shigehiro Sasao, Kimihiro Matsukawa, Yasuo Kita, Hiroshi Yamaguchi, Heinz W. Siesler, Yukihiro Ozaki

  Lead, Apr. 2003, Macromol. Chem. Phys., 204, 1351 - 1358, English

  [Refereed]

  Scientific journal


• Analyzing Raman images of polymer blends by sample-sample two-dimensional correlation spectroscopy

  S Sasic, JH Jiang, H Sato, Y Ozaki

  2003, ANALYST, 128(8) (8), 1097 - 1103, English

  [Refereed]

  Scientific journal


• Near infrared spectra of pellets and thin films of high-density, low-density and linear low-density polyethylenes and prediction of their physical properties by multivariate data analysis

  H Sato, M Shimoyama, T Kamiya, T Amari, S Sasic, T Ninomiya, HW Siesler, Y Ozaki

  Lead, 2003, JOURNAL OF NEAR INFRARED SPECTROSCOPY, 11(4) (4), 309 - 321, English

  [Refereed]

  Scientific journal


• Raman spectra of high-density, low-density, and linear low-density polyethylene pellets and prediction of their physical properties by multivariate data analysis

  H Sato, M Shimoyama, T Kamiya, T Amari, S Sasic, T Ninomiya, HW Siesler, Y Ozaki

  Oct. 2002, JOURNAL OF APPLIED POLYMER SCIENCE, 86(2) (2), 443 - 448, English

  [Refereed]

  Scientific journal


• Raman mapping study of compatibilized and uncompatibilized polymer blends of Nylon 12 and polyethylene

  H Sato, S Sasao, K Matsukawa, Y Kita, T Ikeda, H Tashiro, Y Ozaki

  Aug. 2002, APPLIED SPECTROSCOPY, 56(8) (8), 1038 - 1043, English

  [Refereed]

  Scientific journal


• Conformational change of poly(N-isopropylacrylamide) during the coil-globule transition investigated by attenuated total reflection/infrared spectroscopy and density functional theory calculation

  Y Katsumoto, T Tanaka, H Sato, Y Ozaki

  Apr. 2002, JOURNAL OF PHYSICAL CHEMISTRY A, 106(14) (14), 3429 - 3435, English

  [Refereed]

  Scientific journal


• Near-infrared spectroscopic study of interaction between methyl group and water in water-methanol mixtures

  D Adachi, Y Katsumoto, H Sato, Y Ozaki

  Mar. 2002, APPLIED SPECTROSCOPY, 56(3) (3), 357 - 361, English

  [Refereed]

  Scientific journal


• Raman, X-ray diffraction and differential scanning calorimetry studies of the melt-induced changes in uncompatibilized and compatibilized blends of high-density polyethylene and Nylon 12

  Harumi Sato, Yukiteru Katsumoto, Shigehiro Sasao, Kimihiro Matsukawa, Yasuo Kita, Heinz W. Siesler, Yukihiro Ozaki

  Lead, 2002, Macromolecular Symposia, 184, 339 - 348, English

  [Refereed]

  International conference proceedings


• Usefulness of a curve fitting method in the analysis of overlapping overtones and combinations of CH stretching modes

  Y Katsumoto, D Adachi, H Sato, Y Ozaki

  2002, JOURNAL OF NEAR INFRARED SPECTROSCOPY, 10(1) (1), 85 - 91, English

  [Refereed]

  Scientific journal


• Surface-enhanced Raman scattering and surface-enhanced infrared absorption spectroscopic studies of a metalloporphyrin monolayer film formed on pyridine self-assembled monolayer-modified gold

  ZJ Zhang, T Imae, H Sato, A Watanabe, Y Ozaki

  Jul. 2001, LANGMUIR, 17(15) (15), 4564 - 4568, English

  [Refereed]

  Scientific journal


• 複雑な分子スペクトルをいかに解析するか－振動スペクトルを例として－(2)

  勝本之晶, 佐藤春実, 宇田明史, 尾崎幸洋

  化学工業社, May 2001, 化学工業, 52(5) (5), 393 - 405, Japanese

  Scientific journal


• 複雑な分子スペクトルをいかに解析するか－振動スペクトルを例として－(1)

  勝本之晶, 佐藤春実, 宇田明史, 尾崎幸洋

  Apr. 2001, 化学工業, 52, 268-292, Japanese

  Scientific journal


• Dispersed structure and rheology of lipophilized-smectite/toluene suspensions

  Masami Okamoto, Hideyuki Taguchi, Harumi Sato, Tadao Kotaka, Hiroshi Tateyama

  ACS, May 2000, Langmuir, 16(9) (9), 4055 - 4058, English

  [Refereed]

  Scientific journal


• Dispersed Structure and Rheology of Lipophilized-Smectite/Toluene Suspensions

  Masami Okamoto Hideyuki Taguchi Harumi Sato Tadao Kotaka Hiroshi Tateyama

  Apr. 2000, Langumuir, 17, 4564 - 4568, English

  [Refereed]

  Scientific journal


• Shear-induced aggregation behavior in lipophilized smectite clay/styrene suspension

  Masami Okamoto, Harumi Sato, Hideyuki Taguchi, Tadao Kotaka

  Society of Rheology, 2000, Nihon Reoroji Gakkaishi, 28(4) (4), 199 - 200, English

  [Refereed]

  Scientific journal


• Phase separation process during solution casting of acrylate-copolymer/fluoro-copolymer blends

  Y Kano, H Sato, M Okamoto, T Kotaka, S Akiyama

  1999, JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, 13(11) (11), 1243 - 1251, English

  [Refereed]

  Scientific journal


• Elongational flow opto-rheometry for polymeric liquids: 4. Rayleigh scattering studies on elongational flow-induced crystallization of poly(ethylene terephthalate) in the supercooled state

  Hiroshi Kubo, Harumi Sato, Masami Okamoto, Tadao Kotaka

  Elsevier BV, 1998, Polymer, 39(2) (2), 501 - 503, English

  [Refereed]

  Scientific journal


• Nondestructive discrimination of biological materials by near-infrared Fourier transform Raman spectroscopy and chemometrics: Discrimination among hard and soft ivories of African elephants and mammoth tusks and prediction of specific gravity of the ivories

  M Shimoyama, H Maeda, H Sato, T Ninomiya, Y Ozaki

  Aug. 1997, APPLIED SPECTROSCOPY, 51(8) (8), 1154 - 1158, English

  [Refereed]

  Scientific journal


• Critical behavior in a polymer blend

  H Sato, N Kuwahara, K Kubota

  Lead, Apr. 1996, PHYSICAL REVIEW E, 53(4) (4), 3854 - 3863, English

  [Refereed]

  Scientific journal


• Coexistence curve of poly(dimethylsiloxane)-poly(ethylmethylsiloxane) mixture

  Nobuhiro Kuwahara, Harumi Sato, Kenji Kubota

  1995, Physical Review Letters, 75(8) (8), 1534 - 1537, English

  [Refereed]

  Scientific journal


• LIGHT-SCATTERING STUDY OF THE SWELLING PROCESS OF POLY(ACRYLONITRILE-CO-BUTENE)-GRAFT-POLY(ACRYLONITRILE-CO-METHYLACRYLATE) FILM

  A GOTO, N KUWAHARA, H SATO, K KUBOTA

  Nov. 1994, POLYMER INTERNATIONAL, 35(3) (3), 219 - 224, English

  [Refereed]

  Scientific journal


• PHASE-SEPARATION IN A DILUTE POLYMER-SOLUTION IN A METASTABLE REGION

  H SATO, N KUWAHARA, K KUBOTA

  Lead, Sep. 1994, PHYSICAL REVIEW E, 50(3) (3), R1752 - R1754, English

  [Refereed]

  Scientific journal


• CRITICAL-BEHAVIOR OF A CATIONIC SURFACTANT IN AN AQUEOUS SALT SOLUTION

  K KUBOTA, N KUWAHARA, H SATO

  Mar. 1994, JOURNAL OF CHEMICAL PHYSICS, 100(6) (6), 4543 - 4547, English

  [Refereed]

  Scientific journal


• Phase separation in a dilute polymer solution in a metastable region

  H. Sato, N. Kuwahara, K. Kubota

  1994, Physical Review E, 50(3) (3), R1752 - R1754, English

  [Refereed]

  Scientific journal


• CONCENTRATION FLUCTUATION IN A POLYMER MIXTURE

  N KUWAHARA, H SATO, K KUBOTA

  Oct. 1993, PHYSICAL REVIEW E, 48(4) (4), 3176 - 3179, English

  [Refereed]

  Scientific journal


• KINETICS OF SPINODAL DECOMPOSITION IN A POLYMER MIXTURE

  N KUWAHARA, H SATO, K KUBOTA

  Feb. 1993, PHYSICAL REVIEW E, 47(2) (2), 1132 - 1138, English

  [Refereed]

  Scientific journal


• Spinodal decomposition in a polymer mixture

  N. Kuwahara, H. Sato, K. Kubota

  1992, The Journal of Chemical Physics, 97(8) (8), 5905 - 5907, English

  [Refereed]

  Scientific journal

• Higher-order Structure and Intermolecular Hydrogen bonding of Polymers Studied by Low-frequency Vibrational Spectroscopy

  Harumi SATO

  Lead, Dec. 2024, 分光研究, 73(6) (6), 160 - 171, Japanese

  [Refereed]

  Introduction scientific journal


• Marine Degradation of Polymers Studied by Raman Imaging

  Harumi SATO

  Lead, Jun. 2024, 日本接着学会誌, 60, 217 - 268, Japanese

  Introduction scientific journal


• Terahertz and Low-Frequency Raman Spectroscopy of Polymers

  SATO Harumi

  Infrared, Raman, and near-infrared spectroscopy are well known as vibrational spectroscopy methods, and recently, in addition to these methods, terahertz (THz) and low-frequency Raman spectroscopy have been used in a variety of fields. THz and low-frequency Raman spectroscopy mainly deal with the region below 300 cm^－1. Since molecular skeletal and intermolecular vibrations are observed, and the spectra observed in these regions are very sensitive to the higher-order structure of polymer compounds and intermolecular interactions. Recently, authors have attempted to study the higher-order structures and intermolecular interactions of semi-crystalline polymers and biodegradable polymers as well as low-frequency imaging and marine degradation processes of polymers. Here, we present some applications of these vibrational spectroscopic techniques to polymers.

  Lead, The Society of Polymer Science, Japan, Jun. 2024, POLYMERS, 73(6) (6), 267 - 268, Japanese

  Introduction scientific journal


• Visualization of Crystallinity and Intermolecular Interactions of Polymers Using Raman Spectroscopy and Raman Imaging

  Harumi Sato

  Lead, 10 Mar. 2024, Journal of The Society of Fiber Science and Technology, Japan, 80(3) (3), 109 - 112, Japanese


• 2-4-4 Difference of guest molecule interaction on TBA / TBP bromide hydrates

  MIWA Yasuhiro, SHIMADA Jin, NAGAHAMA Tomoki, SATO Harumi, TANI Atsushi, TAKEYA Kei

  Tetrabutylammonium/phosphonium bromide (TBAB/TBPB) hydrates, ionic clathrate hydrates were investigated by low frequency Raman scattering including in Terahertz (THz) region. The peak position and full-width-half-maximum (FWHM) of each hydrate were compared in the region below 3 THz (100 cm^-1) . The position of the peak considered to be the translational movement of the anion was about 65 cm^-1 in TBAB, which was clearly higher than TBPB. This is considered to be due to difference of contribution to center cation in atomic charge distribution. In addition, FWHM is may be due to the crystal structure and reflects the interaction between the anion and the water molecule. Direct observation of intermolecular interactions using spectroscopy in the terahertz region can be used to assess the influence of guest molecule differences on material characteristics.

  The Japan Institute of Energy, 31 Jul. 2019, Proceedings of the Annual Conference of The Japan Institute of Energy, 28, 58 - 59, Japanese


• Higher-order Structure of Polymers Studied by TerahertzSpectroscopy

  SATO Harumi

  Terahertz（THz） spectroscopy is a powerful tool that uses the low-frequency vibrational modes to elucidatethe intermolecular interaction and the higher order structure of polymers. THz spectroscopy is suitedfor investigating polymer structures because it is very sensitive to the long range structure of large molecules,which is closely related to their physical properties. However, the band assignment of THz spectra of polymershas not been studied well. The present study aims to explore further information about inter- and intramolecularinteractions of polymer materials by THz spectroscopy with the aid of infrared（IR）, low-frequencyRaman spectroscopy, quantum chemical calculations（QCCs） and natural bond orbital（NBO） calculations. Inaddition, THz imaging makes it possible to explore the higher order structure of a sample without altering ordestroying it. In the present study, we have also investigated the characterization of polymer film by THz imaging.Consequently, THz imaging using the intensity ratio of the two spectral peaks at 47 and 67 cm-1 was ableto evaluate the distribution of crystallinity of PCL films. Therefore, THz spectroscopy was shown to be a goodmethod for easy monitoring of inter- and intramolecular hydrogen bondings in the polymer.

  The Adhesion Society of Japan, 01 Oct. 2018, Journal of The Adhesion Society of Japan, 54(10) (10), 381 - 388, Japanese


• ATR-FUV分光法を用いた高分子電解質に関する電子状態と結晶相変化の相関

  上野那美, 佐藤春実, 若林知成, 若林知成, 森澤勇介, 森澤勇介

  2018, 日本分光学会年次講演会, 2018


• Studies of optical anisotropy of poly lactic acid by terahertz time-domain spectroscopy

  Iwasaki Hotsumi, Okano Makoto, Komatsubara Nozomu, Nakamura Madoka, Moriwaki Atsuto, Sato Harumi, Watanabe Shinichi

  テラヘルツ周波数領域には高分子特有の振動モードが存在しており、テラヘルツ光を用いた高分子材料の物性測定に、注目が集まっている。我々は高分子ポリ乳酸薄膜を延伸することで、ポリ乳酸に複屈折が生じることを発見した。また、複屈折の延伸率依存性をテラヘルツ帯の回転検光子型偏光計で調べた。さらにテラヘルツ時間領域分光法を用いて、延伸ポリ乳酸薄膜の複素屈折率が持つ偏光依存性を調べた。

  The Physical Society of Japan, 2016, Meeting Abstracts of the Physical Society of Japan, 71, 1354 - 1354, Japanese


• Birefringent properties of poly-lactic acid at terahertz range

  Hotsumi Iwasaki, Makoto Okano, Nozomu Komatsubara, Madoka Nakamura, Atsuto Moriwaki, Harumi Sato, Shinichi Watanabe

  2016, 2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), English

  [Refereed]


• 減衰全反射遠紫外分光法によるナイロン極表面の電子状態の研究

  泰永愛佳, 森澤勇介, 森澤勇介, 佐藤春実, 江原正博, 池羽田晶文, 東昇, 尾崎幸洋

  2012, 分子科学討論会講演プログラム&要旨(Web), 6th


• Vibrational spectra of nylon-6, nylon-6/6, nylom-11 and nylon-12 studied by terahertz spectroscopy

  S. Ishii, H. Suzuki, Y. Morisawa, H. Sato, S. Yamamoto, Y. Ozaki, C. Otani, T. Uchiyama, H. Hoshina

  2012, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, English


• A study on the crystallization behavior of poly(beta-hydroxybutyrate) thin films on Si wafers

  Xiaoli Sun, Longhai Guo, Harumi Sato, Yukihiro Ozaki, Shouke Yan, Isao Takahashi

  Aug. 2011, POLYMER, 52(17) (17), 3865 - 3870, English

  [Refereed]


• Isothermal crystallization of poly(3-hydroxybutyrate) studied by terahertz time-domain spectroscopy

  Shinya Ishii, Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko Otani

  2011, 2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), English

  [Refereed]


• 遠紫外減衰全反射分光法による液体アルカンとポリエチレンの電子状態研究

  立花慎, 森澤勇介, 池羽田晶文, 佐藤春実, 東昇, 尾崎幸洋

  2010, 分析化学討論会講演要旨集, 71st


• You Can Choose Both, Research and Child-Raising!

  SATO Harumi

  01 Jun. 2009, 高分子, 58(6) (6), 417 - 417, Japanese


• 近赤外分光法によるレシチン/水/イソオクタン系逆ミセルサイズと包含された水の状態の相関に関する研究

  中村健, 池羽田晶文, 佐藤春実, 尾崎幸洋

  2009, 日本分析化学会年会講演要旨集, 58th


• 近赤外分光法によるイオン性及び非イオン性界面活性剤逆ミセル中の水の状態比較

  中村健, 池羽田晶文, 佐藤春実, 尾崎幸洋

  2009, 日本分析化学会年会講演要旨集, 58th


• Failure toward Success in Analytical Techniques : Infrared and Raman Spectroscopy

  OZAKI Yukihiro, SATO Harumi

  日本分析化学会, 05 Jun. 2007, ぶんせき, 0(390) (390), 270 - 275, Japanese


• 遠紫外分光法による食品用ラップフィルムの分別と,ポリマーフィルムの厚さ依存測定の研究

  佐藤春実, 東昇, 東昇, 池羽田晶文, 尾崎幸洋

  2007, 分析化学討論会講演要旨集, 68th


• 水溶液中微量成分測定のための「ATR遠紫外分光装置」の開発

  東昇, 東昇, 池羽田晶文, 光岡基樹, 佐藤春実, 尾崎幸洋

  2007, 分析化学討論会講演要旨集, 68th


• Infrared, Raman spectroscopy, and quantum chemistry calculations studies on structure and orientation of C-H - Q=C hydrogen bonding in biodegradable poly(hydroxyalkanoate)

  Harumi Sato, Harumi Sato, Jiri Dybal, Jiri Dybal, Tadahisa Iwata, Tadahisa Iwata, Rumi Murakami, Rumi Murakami, Zhang Jianmina, Zhang Jianmina, Kohji Tashiro, Kohji Tashiro, Isao Noda, Isao Noda, Yukihiro Ozaki, Yukihiro Ozaki

  01 Dec. 2006, Polymer Preprints, Japan, 55, 3563


• 赤外・ラマン分光法と量子化学計算を用いたポリヒドロキシブタン酸の結晶構造と配向性に関する研究

  佐藤春実, DYBAL Jiri, 岩田忠久, 村上留美, ZHANG Jianming, 田代孝二, 野田勇夫, 尾崎幸洋

  05 Sep. 2006, 高分子学会予稿集(CD-ROM), 55(2 Disk1) (2 Disk1), 2PF052, Japanese


• 赤外分光法とX線回折法による生分解性高分子のC-H…O水素結合の研究--"弱い水素結合"が結晶構造安定化と熱的挙動に果たす役割—特集 第2回堀場雅夫賞

  佐藤 春実

  京都 : 堀場製作所, May 2006, Readout : Horiba technical reports, (32) (32), 4 - 9, Japanese


• 二液相分離臨界点近傍においてC-H伸縮振動数が示すユニバーサリティ・クラス

  池羽田晶文, 橋本千尋, 佐藤春実, 尾崎幸洋

  2006, 溶液化学シンポジウム講演要旨集, 29th


• Structure and orientation of CH--O hydrogen bonding of biodegradable polyhydroxyalkanoate studied by polarized infrared spectroscopy and quantum chemistry calculation

  Harumi Sato, Harumi Sato, Tadahisa Iwata, Tadahisa Iwata, Rumi Murakami, Rumi Murakami, Jiri Dybal, Jiri Dybal, Kohji Tashiro, Kohji Tashiro, Isao Noda, Isao Noda, Yukihiro Ozaki, Yukihiro Ozaki

  01 Dec. 2005, Polymer Preprints, Japan, 54, 604


• Thermal behavior and compatibility of polyhydroxybutyrate/poly(ethylene glycol) blends

  Harumi Sato, Harumi Sato, Rumi Murakami, Rumi Murakami, Yuriko Ando, Yuriko Ando, Kohji Tashiro, Kohji Tashiro, Isao Takahashi, Isao Takahashi, Isao Noda, Isao Noda, Yukihiro Ozaki, Yukihiro Ozaki

  01 Dec. 2005, Polymer Preprints, Japan, 54, 3161 - 3162


• ポリヒドロキシブタン酸におけるCH‐‐‐O=C水素結合の役割

  佐藤春実, 村上留美, 安藤ゆ里子, 田代孝二, 高橋功, 野田勇夫, 尾崎幸洋

  05 Sep. 2005, 高分子学会予稿集(CD-ROM), 54(2 Disk1) (2 Disk1), 3E10, Japanese


• 偏光赤外分光法と量子化学計算によるPoly(hydroxyalkanoate)中のCH‐‐‐O水素結合の研究

  佐藤春実, 岩田忠久, DYBAL Jiri, 村上留美, 田代孝二, 野田勇夫, 尾崎幸洋

  10 May 2005, 高分子学会予稿集(CD-ROM), 54(1 Disk1) (1 Disk1), 1C13, Japanese


• C-H…O水素結合--注目される"弱い相互作用"の役割

  佐藤 春実, 尾崎 幸洋

  東京化学同人, May 2005, 現代化学, (410) (410), 24 - 31, Japanese


• Crystalline Structure and Thermal Behavior of Biodegradable Polymers Studied by X-ray Diffraction and Infrared Spectroscopy

  SATO Harumi, OZAKI Yukihiro

  The crystalline structure and thermal behavior of new types of bacterial copolyester, poly (3-hydroxybutyrate-<I>co</I>-3-hydroxyhexanoate) and polyhydroxybutyrate, PHB have been explored by means of wide-angle x-ray diffraction (WAXD) and infrared (IR) spectroscopy. It has been found from the temperature dependent variations of the WAXD pattern and IR spectra that C-H…O hydrogen bonding between C=O groups and CH<SUB>3</SUB> groups along the <I>a</I> axis and that the interactions are broken little by little from just above room temperature. The C-H…O hydrogen bonding between C=O groups and...

  The Crystallographic Society of Japan, 24 Dec. 2004, Nihon Kessho Gakkaishi, 46(6) (6), 426 - 432, Japanese


• 生分解性ポリマーの構造と熱的挙動--X線回折と振動分光法による研究

  佐藤 春実, 尾崎 幸洋

  高分子刊行会, May 2004, 高分子加工, 53(5) (5), 202 - 213, Japanese


• 複雑なスペクトルをいかに解析するか(1)振動スペクトルを例として (特集/分光・分析研究と応用)

  勝本 之晶, 佐藤 春実, 尾崎 幸洋

  化学工業社, Apr. 2001, 化学工業, 52(4) (4), 286 - 292, Japanese


• IR, Raman, and near-IR studies on structure-properties relationship in high-density and low-density polyethylenes.

  Y Ozaki, T Amari, S Sasic, H Sato, M Shimoyama, T Kamiya, T Ninomiya

  Mar. 2000, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 219, U502 - U502, English

  Summary international conference

• Spectroscopic Techniques for Polymer Characterization: Methods, Instrumentation, Applications

  Eds: Yukihiro Ozaki, Harumi Sato

  Editor, Chapter 1, Chapter 4, Chapter 16, Wiley-VCH, Jan. 2022, Co-authored internationally, ISBN: 3527348336

  Scholarly book


• 赤外線の化学利用 : 近赤外からテラヘルツまで

  日本化学会

  Contributor, 第13章「高分子のテラヘルツおよび低波数Raman分光」佐藤春実, 化学同人, Dec. 2021, Japanese, ISBN: 9784759814026

  Scholarly book


• 高分子の残留応力対策

  技術情報協会

  Contributor, 第3章4節「テラヘルツイメージング分光による高分子材料の劣化の可視化と分析」佐藤春実, 技術情報協会, Feb. 2017, Japanese, ISBN: 9784861046483

  Scholarly book


• Spectroscopy of Polymer Nanocomposites (Micro and Nano Technologies)

  Sabu Thomas, Didier Rouxel, Deepalekshmi Ponnamma(Eds

  Contributor, Chapter4 “Raman and tip-enhanced Raman scattering spectroscopy studies of polymer nanocomposites” Xinlei Yan, Harumi Sato and Yukihiro Ozaki, William Andrew, Feb. 2016, English, ISBN: 032340183X

  Scholarly book


• 近赤外分光法

  尾崎, 幸洋, 森澤, 勇介, 森田, 成昭, 新澤, 英之, 二見, 能資, 池羽田, 晶文, 佐藤, 春実, 源川, 拓磨, 土川, 覚, 大塚, 誠, 作道, 章一, 石川, 大太郎

  Contributor, 5章3節「高分子化学」, 講談社, Mar. 2015, Japanese, ISBN: 9784061569027

  Scholarly book


• Characterization of polymer blends : miscibility, morphology and interfaces

  Eds: Thomas, Sabu, Grohens, Yves, Jyotishkumar, P

  Contributor, vol.2 Chapter22 "Characterization of Polymer Blends by Infrared, Near-Infrared, and Raman Imaging", Harumi Sato, Miriam Unger, Dieter Fischer, Yukihiro Ozaki and Heinz W.Siesler, Wiley-VCH, Feb. 2015, English, ISBN: 3527331530

  Scholarly book


• 高分子赤外・ラマン分光法 = Infrared and Raman spectroscopy of polymers

  西岡, 利勝

  Contributor, 第2部9章「高分子の結晶構造と分子間相互作用」佐藤春実, 講談社, Feb. 2015, Japanese, ISBN: 9784061543867

  Scholarly book


• エッセンシャル化学

  尾崎, 幸洋, 佐藤, 春実, 勝本, 之晶, 森田, 成昭, 森澤, 勇介, 山本, 茂樹

  Contributor, 第５章 物質の性質, 培風館, Jan. 2015, Japanese, ISBN: 9784563046200

  Scholarly book


• 高分子の表面改質・解析の新展開

  監修, 小川, 俊夫

  Contributor, 第2章6節「赤外・ラマン分光法による高分子の表面解析」佐藤春実, シーエムシー出版, Nov. 2012, Japanese, ISBN: 9784781305950

  Scholarly book


• 高分子分析入門

  編集, 西岡, 利勝

  Contributor, 第II部2章（3）「近赤外分光法」尾崎幸洋・佐藤春実, 講談社, Apr. 2010, Japanese, ISBN: 9784061543607

  Scholarly book


• Raman, infrared, and near-infrared chemical imaging

  Eds: Šašić, Slobodan, Ozaki, Yukihiro

  Contributor, Chapter 14 “Vibrational Sp2015ectroscopy Imaging in Polymer Research”, Harumi Sato, Yukihiro Ozaki, Jianhui Jiang, Ru-Qin Yu, Hideyuki Shinzawa, John Wiley & Sons, 2010, English, ISBN: 9780470382042

  Scholarly book


• 高分子表面・界面分析法の新展開

  編集, 西岡, 利勝, 黒田, 孝二, 遠藤, 一央

  Contributor, 第9章「赤外・ラマン分光法による高分子の表面解析」佐藤春実・森田成昭, シーエムシー出版, Mar. 2009, Japanese, ISBN: 9784781301037

  Scholarly book


• 先端の分析法 : 理工学からナノ・バイオまで

  監修, 梅沢, 喜夫, 沢田, 嗣郎, 寺部, 茂

  Contributor, 第1編「原理編」, 第2章 物理的検出法, 第1節 一般分光法（４頁 赤外・ラマン）, エヌ・ティー・エス, Dec. 2004, Japanese, ISBN: 4860430670

  Scholarly book

• Machine Learning-Based Predictive Modeling of PHA-PEG Blend Properties for Spectroscopic and Thermal Characterization

  Mega Novita, Alok Singh Chauhan, Yeonju Park, Dian Marlina, Yukihiro Ozaki, Harumi Sato

  2nd Symposium on “Asian Research Network for Terahertz Molecular Science” in Nara, Mar. 2025, English

  Oral presentation


• Visualization of Marine degradation process of polymers by Low-frequency Raman imaging

  Harumi Sato

  2nd Symposium on “Asian Research Network for Terahertz Molecular Science” in Nara, Mar. 2025, Japanese

  Oral presentation


• THz Raman observation of hydrate materials: salt hydrates and semi-clathrate hydrates

  Atsushi Tani, Yasuhiro Miwa, Koichiro Funakoshi, Harumi Sato

  2nd Symposium on “Asian Research Network for Terahertz Molecular Science” in Nara, Mar. 2025, English

  Oral presentation


• Study on the Molecular Interaction of Phycocyanin Extracted from Spirulina sp. Using High- and Low-Frequency Vibrational Spectroscopy

  Dian Marlina, Mega Novita, Yukihiro Ozaki, Harumi Sato

  2nd Symposium on “Asian Research Network for Terahertz Molecular Science” in Nara, Mar. 2025, English

  Oral presentation


• ラマン分光法によるP(3HB)およびP(3HB-co-4HB)の海洋分解性の評価

  Yuma Yamada, Harumi Sato

  若手フロンティア研究会2024(神戸大学百年記念館）, Dec. 2024, Japanese

  Poster presentation


• 振動分光法によるポリブチレンアジペートの結晶多型とその海洋分解性の評価

  Yuhi Yoshida, Harumi Sato

  若手フロンティア研究会2024(神戸大学百年記念館）, Dec. 2024, Japanese

  Poster presentation


• Study on Brill transition of polyamide 6 using Raman spectroscopy and quantum chemical calculations

  Gao Jiacheng, Harumi Sato

  若手フロンティア研究会2024(神戸大学百年記念館）, Dec. 2024, English

  Poster presentation


• ラマン分光法と多変量解析を用いたポリプロピレンの紫外線劣化評価

  Yorika Hayashi, Harumi Sato

  若手フロンティア研究会2024(神戸大学百年記念館）, Dec. 2024, Japanese

  Poster presentation


• Low-frequency Raman and far-infrared/terahertz spectroscopy studies of polymers

  Harumi Sato

  SciX 2024, Oct. 2024, English

  [Invited]

  Invited oral presentation


• Marine degradation of biodegradable polymers studied by 2D- and 3D-Raman imaging

  Harumi Sato

  Symposium on Polymer Spectroscopy, Sep. 2024, English

  [Invited]

  Keynote oral presentation


• Visualization of Marine Degradation Process of Poly(ε-caprolactone) using Raman Spectroscopy

  Harumi Sato

  International Conference on Raman Spectroscopy, Aug. 2024, English

  [Invited]

  Invited oral presentation


• 振動分光法を用いた昇温及び延伸におけるポリブチレンアジペートの結晶構造に関する研究

  Yuhi Yoshida, Harumi Sato

  第70回高分子研究発表会（神戸）, Jul. 2024, Japanese

  Poster presentation


• Study on Brill transition of polyamide 6 using low- and high-frequency Raman spectroscopy

  Gao Jiacheng, Harumi Sato

  第70回高分子研究発表会（神戸）, Jul. 2024, English

  Poster presentation


• 2Dおよび3Dラマンマッピングによるポリヒドロキシブタン酸の海洋分解過程の可視化

  Yuma Yamada, Harumi Sato

  第70回高分子研究発表会（神戸）, Jul. 2024, Japanese

  Poster presentation


• Study on crystal structure and Brill transition of polyamide 6 using low-frequency vibrational spectroscopy

  Gao Jiacheng, Harumi Sato

  第73回高分子年次大会, Jun. 2024, English

  Poster presentation


• ラマンマッピング法による生分解性ポリエステルの海洋分解過程の可視化

  Masahiro Hatayama, Harumi Sato

  第73回高分子年次大会, Jun. 2024, Japanese

  Oral presentation


• ラマン分光法を用いたポリヒドロキシブタン酸の海洋分解過程の可視化

  Yuma Yamada, Harumi Sato

  第73回高分子年次大会, Jun. 2024, Japanese

  Poster presentation


• THz and low-frequency Raman spectroscopies in Polymers

  Harumi Sato

  1st Symposium of "Asian Research Network for Terahertz Molecular Science, Mar. 2024, English

  [Invited]

  Invited oral presentation


• Advancements in DFT-Based Methods for Calculating Vibronic Properties of Molecules and Crystals, and Analyzing Terahertz Spectroscopy Results

  Mega Novita, Sri Wahyuni, Bondan Husnul, Purnama Jati, Dian Marlina, Mikhail G Brik, Harumi Sato

  1st Symposium of "Asian Research Network for Terahertz Molecular Science, Mar. 2024, English

  Oral presentation


• THz Raman observation of semi-clathrate hydrates and salt hydrates

  Atsushi Tani, Yasuhiro Miwa, Koichiro Funakoshi, Harumi Sato

  1st Symposium of "Asian Research Network for Terahertz Molecular Science, Mar. 2024, English

  Oral presentation


• A Comparative Study of Terahertz and Near-Infrared Spectroscopies for Accurate Classification of Gluten-Free and Gluten-Containing Flours

  Sunee Jungtheerapanich, Krairuek Ngowsuwan, Jittraporn Chusrisom, Masahiro Hatayama, Harumi Sato, Sumaporn Kasemsumran

  1st Symposium of "Asian Research Network for Terahertz Molecular Science, Mar. 2024, English

  Oral presentation


• Terahertz Spectroscopy for Identifying and Utilizing Indonesia's Natural Resources

  Dian Marlina, Bondan Husnul, Purnama Jati, Sri Wahyuni, Mega Novita, Harumi Sato

  1st Symposium of "Asian Research Network for Terahertz Molecular Science, Mar. 2024, English

  Oral presentation


• テラヘルツ時間領域分光法を用いた汎用ポリマーの劣化評価

  林 誉理花, 佐藤春実

  若手フロンティア研究会2023, Dec. 2023, Japanese

  Poster presentation


• 低波数領域の振動分光法によるP(LLA-co-CL)共重合体の高次構造の検討と海洋分解性の評価

  畑山昌寛, 佐藤春実

  若手フロンティア研究会2023, Dec. 2023, Japanese

  Poster presentation


• 低波数領域の振動分光法と量子化学計算によるポリトリメチレンテレフタレートのメチレン基の数に起因する結晶構造への影響について

  丸山陽大, 佐藤春実

  若手フロンティア研究会2023, Dec. 2023, Japanese

  Poster presentation


• Study on Brill transition and crystalline properties of polyamide using multiple spectroscopic techniques

  Jiacheng Gao, Harumi Sato

  2023年日本分光学会年次講演会, Oct. 2023, English

  Poster presentation


• ラマン分光法を用いたポリヒドロキシブタン酸の海洋分解過程の可視化

  山田勇真, 佐藤春実

  2023年日本分光学会年次講演会, Oct. 2023, Japanese

  Poster presentation


• テラヘルツ領域の振動分光法を用いた PLA/PCL 共重合体とホモポリマーとの高次構造の比較

  畑山昌寛, 佐藤春実

  2023年日本分光学会年次講演会, Oct. 2023, Japanese

  Poster presentation


• テラヘルツ分光法と量子化学計算による ポリトリメチレンテレフタレートの高次構造解析

  丸山陽大, 佐藤春実

  2023年日本分光学会年次講演会, Oct. 2023, Japanese

  Poster presentation


• 低波数領域の振動分光法によるPCL-PLA共重合体の組成比変化に伴う高次構造の研究

  畑山 昌寛, 佐藤 春実

  第72回高分子討論会, Sep. 2023, Japanese

  Poster presentation


• 低波数領域の振動分光法と量子化学計算によるポリトリメチレンテレフタレートの高次構造解析

  丸山 陽大, 佐藤 春実

  第72回高分子討論会, Sep. 2023, Japanese

  Poster presentation


• 多様な分光学的手法を用いたポリアミドのブリル転移に関する研究

  高 嘉誠, 佐藤 春実

  第72回高分子討論会, Sep. 2023, English

  Poster presentation


• 低波数領域の振動分光法を用いた海洋分解過程の生分解性ポリエステルフィルムの構造解析

  畑山 昌寛, 佐藤 春実

  第72回高分子討論会, Sep. 2023, Japanese

  Oral presentation


• Visualization of Intermolecular Hydrogen Bonding of Poly(ε-caprolactone) during Marine Degradation using Low-frequency Raman Spectroscopy

  Harumi Sato, Tomoaki Segawa, Kohei Ito, Yota Maruyama, Masahiro Hatayama, Gao Jiacheng

  International Conference on Advanced Vibrational Spectroscopy (ICAVS12), Aug. 2023, English

  Oral presentation


• 低波数領域の振動分光法と量子化学計算を用いたポリトリメチレンテレフタレートの高次構造解析

  丸山陽大, 佐藤春実

  第17回近畿支部夏季セミナー～ぶんせき秘帖 巻ノ壱拾七～, Aug. 2023, Japanese

  Poster presentation


• テラヘルツ領域の振動分光法を利用したポリ(ラクチド-co-カプロラクトン)(LCL)共重合体の高次構造の研究

  畑山昌寛, 佐藤春実

  第17回近畿支部夏季セミナー～ぶんせき秘帖 巻ノ壱拾七～, Aug. 2023, Japanese

  Poster presentation


• THz-TDSを用いた汎用プラスチックの分類と劣化評価

  林 誉理花, 佐藤春実

  第17回近畿支部夏季セミナー～ぶんせき秘帖 巻ノ壱拾七～, Aug. 2023, Japanese

  Poster presentation


• Study on Brill transiton of polyamide 6 utilizing various spectroscopic methods

  Gao Jiacheng, Harumi Sato

  第17回近畿支部夏季セミナー～ぶんせき秘帖 巻ノ壱拾七～, Aug. 2023, English

  Poster presentation


• THz分光法による高分子素材種の識別

  丸山陽大, 佐藤春実

  第69回高分子研究発表会（神戸）, Jul. 2023, Japanese

  Poster presentation


• ポリ(ラクチド-co-カプロラクトン)共重合体のテラヘルツ領域における振動モードのホモポリマーとの比較

  畑山昌寛, 佐藤春実

  第69回高分子研究発表会（神戸）, Jul. 2023, Japanese

  Poster presentation


• Study of brill transition and crystalline properties of polyamide 6 using low-frequency raman spectroscopy

  高 嘉誠, 佐藤春実

  第69回高分子研究発表会（神戸）, Jul. 2023, English

  Oral presentation


• 低波数ラマン分光法を用いたポリカプロラクトンの海洋分解過程の研究

  佐藤 春実, 瀬川 智明, 伊藤 光平, 畑山 昌寛, 丸山 陽大, 高 嘉誠

  第72回高分子学会年次大会, May 2023, Japanese

  Oral presentation


• 振動分光法を用いた高分子共重合体の高次構造の研究

  畑山 昌寛, 佐藤 春実

  第72回高分子学会年次大会, May 2023, Japanese

  Poster presentation


• 生分解性ポリエステルフ ィルムの海洋分解過程における分子間水素結合の可視化

  佐藤春実

  膜工学春季講演会･膜工学サロン，サロンＧ「膜バイオプロセス」, Mar. 2023

  Public discourse


• 振動分光法を用いた高分子の構造・特性解析

  佐藤春実

  CREST「分解と安定化」Webinar勉強会, Mar. 2023

  Public discourse


• ラマン分光法を用いた共重合体ポリマーの分子間相互作用に関する研究

  山本大将, 佐藤春実

  若手フロンティア研究会2022, Dec. 2022

  Poster presentation


• ラマン分光法を用いたPCLの海洋分解過程の観察

  瀬川智明, 伊藤光平, 高嘉誠, 丸山陽大, 佐藤春実

  若手フロンティア研究会2022, Dec. 2022

  Poster presentation


• 低波数領域の振動分光法を用いたポリブチレンサクシネートの分子間水素結合に関する研究

  伊藤光平, 佐藤春実

  若手フロンティア研究会2022, Dec. 2022

  Poster presentation


• ポリトリメチレンテレフタレートの低波数領域の振動分光法を用いた高次構造解析

  丸山陽大, 佐藤春実

  若手フロンティア研究会2022, Dec. 2022

  Poster presentation


• 振動分光法を用いた高分子共重合体の高次構造の研究

  畑山昌寛, 佐藤春実

  若手フロンティア 研究会2022, Dec. 2022

  Poster presentation


• 高分子のテラヘルツ分光

  佐藤春実

  ものづくり分析評価技術研究会 テラヘルツ分光編（初級者向け）第４回 「 テラヘルツ分光 法の測定と応用」, Dec. 2022

  Public discourse


• ガラス状態におけるポリスチレン超薄膜の体積緩和の分子量・膜厚依存性

  安野ひより, Tulika Sharma, 佐藤春実, 高橋功

  日本結晶学会年会, Nov. 2022

  Oral presentation


• テラヘルツおよび低波数ラマン分光法を用いたプラスチッ クの海洋分解過程の観察

  佐藤春実

  第１回光散乱透視学セミナー, Nov. 2022

  Public discourse


• 3D プリンターを用いたテラヘルツ帯ロッドアンテナの作製と評価

  重山紗葉, 滝川稜人, 佐藤春実, 大道英二, 太田仁

  第31 回日本赤外線学会研究発表会, Nov. 2022

  Poster presentation


• 低波数領域の振動分光法及び量子化学計算によるポリブチレンサクシネートに関する研究

  伊藤光平, 諸岡昌彦, 佐藤春実

  第71回高分子討論会, Sep. 2022

  Oral presentation


• ポリトリメチレンテレフタレートの低波数領域における振動分光法による高次構造解析

  丸山陽大, 佐藤春実

  高分子研究発表会（神戸）, Jul. 2022

  Poster presentation


• テラヘルツ及び低波数ラマン分光法によるポリブチレンサクシネートの高次構造に関する研究

  伊藤光平, 諸岡昌彦, 佐藤春実

  高分子研究発表会（神戸）, Jul. 2022

  Poster presentation


• 低波数領域を含む振動分光法を用いたPCLの海洋分解過程の観察

  瀬川智明, 伊藤光平, 高嘉誠, 丸山陽大, 佐藤春実

  高分子研究発表会（神戸）, Jul. 2022

  Poster presentation


• Study of PA6 performance under temperature variance, UV irradiation and seawater immersion using low- frequency Raman spectroscopy

  高嘉誠, 佐藤春実

  高分子研究発表会（神戸）, Jul. 2022, English

  Oral presentation


• 低波数ラマン分光法を用いたスチレンアクリロニトリル共重合体中の水素結合に関する研究

  山本大将, 佐藤春実

  高分子研究発表会（神戸）, Jul. 2022

  Poster presentation


• THz-TDSのポリマー評価への応用

  佐藤 春実

  オプトロニクス社「分光基礎セミナー 第3回 テラヘルツ分光法」, Jun. 2022

  Public discourse


• 低波数ラマン及びテラヘルツ分光法によるポリブチレンサクシネートの熱挙動

  伊藤光平, 佐藤春実

  第71回高分子学会年次大会, May 2022

  Poster presentation


• 低波数領域の振動分光法によるポリトリメチレンテレフタレートの高次構造解析

  丸山陽大, 佐藤春実

  第71回高分子学会年次大会, May 2022

  Poster presentation


• 低波数ラマン分光法を用いたスチレンアクリロニトリル共重合体中の分子間相互作用に関する研究

  山本大将, 佐藤春実

  第71回高分子学会年次大会, May 2022

  Poster presentation


• ラマン分光法を用いたカラギーナンの分子間相互作用に関する研究

  瀬川智明, 佐藤春実

  第71回 高分子学会年次大会, May 2022

  Poster presentation


• Study of PA6 thermal properties and natural degradation using low-frequency spectroscopy method

  高嘉 誠, 佐藤春実

  第71回高分子学会年次大会, May 2022, English

  Oral presentation


• マイクロプラスチックによる細胞への影響と毒性の研究

  貝塚望津季, 佐藤春実, 尾崎幸洋, 橋本剛佑, 佐藤英俊

  レーザー学会学術講演会 第42回年大会, Jan. 2022, Japanese

  Oral presentation


• 振動分光法を用いたPVA/PMMAブレンドの分子内・分子間相互作用に関する研究

  三谷恵里加, 佐藤春実

  若手フロンティア研究会2021, Dec. 2021, Japanese

  Poster presentation


• 低波数領域を含むラマン分光法を用いたカラギーナンの分子間相互作用に関する研究

  瀬川智明, 佐藤春実

  若手フロンティア研究会2021, Dec. 2021, Japanese

  Poster presentation


• テラヘルツおよび低波数ラマン分光法によるポリブチレンサクシネートの分子間水素結合に関する研究

  伊藤光平, 佐藤春実

  若手フロンティア研究会2021, Dec. 2021, Japanese

  Poster presentation


• 温度変化ラマンスペクトルによる共重合体ポリマーの分子間相互作用に関する研究

  山本大将, 佐藤春実

  若手フロンティア研究会2021, Dec. 2021, Japanese

  Poster presentation


• 低波数領域の振動分光法を用いたポリヒドロキシ酪酸/ポリ乳酸ブレンドの相分離挙動の可視化

  吉江大成, 佐藤春実

  若手フロンティア研究会2021, Dec. 2021, Japanese

  Poster presentation


• Intermolecular interaction of PVA/PMMA blend studied by IR and Raman spectroscopy

  Erika Mitani, Harumi Sato

  2021 International Chemical Congress od Pacific Basin Societies (Pacifichem 2021), Dec. 2021, English

  Poster presentation


• Study on the higher-order structure and hydrogen bonding of biodegradable polymer by low-frequency vibrational spectroscopy

  Kohei Ito, Harumi Sato

  2021 International Chemical Congress od Pacific Basin Societies (Pacifichem 2021), Dec. 2021, English

  Poster presentation


• Study of electronic transitions of polymers by far-ultraviolet spectroscopy

  Harumi Sato, Yusuke Morisawa, Yukihiro Ozaki

  2021 International Chemical Congress od Pacific Basin Societies (Pacifichem 2021), Dec. 2021, English

  Oral presentation


• Hydrogen bonding and higher order structure of polymers by low-frequency vibrational spectroscopy

  Harumi Sato

  2021 International Chemical Congress od Pacific Basin Societies (Pacifichem 2021), Dec. 2021, English

  Oral presentation


• テラヘルツ分光法および低波数ラマン分光法を用いた高分子結晶構造中の分子間水素結合の研究

  佐藤春実

  第30回日本赤外線学会研究発表会, Oct. 2021, Japanese

  [Invited]

  Invited oral presentation


• 低波数領域の振動分光法によるポリブチレンサクシネートの分子間水素結合に関する研究

  伊藤光平, 佐藤春実

  第70回高分子討論会, Sep. 2021

  Poster presentation


• 振動分光法を用いたカラギーナンの分子間相互作用に関する研究

  瀬川 智明, 佐藤 春実

  第70回高分子討論会, Sep. 2021

  Poster presentation


• 炊飯における浸漬温度が米粒表面部のでんぷんに及ぼす影響

  森井沙衣子, 佐藤春実, 白杉直子, 坂本薫

  日本調理科学会2021年度大会, Sep. 2021, Japanese

  Oral presentation


• Study on intermolecular interaction of polymers using vibrational spectroscopy

  Harumi Sato

  11th International Conference on Advanced Vibrational Spectroscopy (ICAVS-11), Aug. 2021

  [Invited]

  Keynote oral presentation


• Raman spectroscopic evidence of free-OH in cold water using derivative double 2DCOS and local-MCR

  Nicolas Spegazzini, Tatsuro Nasu, Yukihiro Ozaki, Harumi Sato

  The Eleventh International Symposium on Two-Dimensional Correlation Spectroscopy (2DCOS-11), Aug. 2021

  Oral presentation


• PVAのブレンド化による分子内・分子間水素結合に関する研究

  三谷恵里加, 佐藤春実

  第67回高分子研究発表会（神戸）, Jul. 2021

  Poster presentation


• 振動分光法及び量子化学計算を用いたポリブチレンサクシネートの分子間水素結合に関する研究

  伊藤光平, 佐藤春実

  第67回高分子研究発表会（神戸）, Jul. 2021

  Poster presentation


• ラマン分光法によるスチレンアクリロニトリル共重合体中の分子間相互作用に関する研究

  山本大将, 佐藤春実

  第67回高分子研究発表会（神戸）, Jul. 2021

  Poster presentation


• 振動分光法を用いた PVA/PMMA ブレンドの分子間相互作 用に関する研究

  三谷 恵里加, 佐藤 春実

  第70回高分子学会年次大会(オンライン開催), May 2021, Japanese

  Poster presentation


• 赤外分光法及び量子化学計算によるポリブチレンサクシネ ートの分子間水素結合の検討

  伊藤 光平, 佐藤 春実

  第70回高分子学会年次大会(オンライン開催), May 2021, Japanese

  Poster presentation


• 低波数ラマン分光法を用いたスチレンアクリロニトリル共重 合体の熱挙動に関する研究

  山本 大将, 佐藤 春実

  第70回高分子学会年次大会(オンライン開催）, May 2021, Japanese

  Poster presentation


• 赤外、ラマン、近赤外、低波数分光、遠紫外分光による水の研究

  尾崎幸洋, 那須達郎, 佐藤春実, 上野那美, 井廻睦美, 森澤勇介, 石垣美歌, 石川大太郎, 池羽田晶文

  医用分光学研究会 第18回年会(オンライン開催; 島根大担当）, Nov. 2020, Japanese

  Keynote oral presentation


• テラヘルツおよび低波数ラマン分光法による PGAPLA 共重合体の組成比変化に伴う高次構造の研究

  西前 篤志, 佐藤 春実

  第69回 高分子討論会（オンライン開催；岩手大学担当）, Sep. 2020, Japanese

  Oral presentation


• ラマン及び赤外スペクトルに現れる水と高吸水性樹脂中の水の振動モードの比較

  那須 達郎, 佐藤 春実, 尾崎 幸洋

  第69回 高分子討論会（オンライン開催；岩手大学担当）, Sep. 2020, Japanese

  Oral presentation


• 振動分光法を用いたεポリ（L）リジンの吸水による高次構造の研究

  能智 真央, 佐藤 春実

  第69回 高分子討論会（オンライン開催；岩手大学担当）, Sep. 2020, Japanese

  Oral presentation


• 低波数領域の振動分光法を用いたεポリ(L)リジンの高次構造の研究

  能智真央, 佐藤春実

  第66回高分子研究発表会, Jul. 2020, Japanese


• ポリ（グリコリド-ラクチド）共重合体の低波数領域における振動モードの組成比依存性

  西前篤志, 佐藤春実

  第66回高分子研究発表会, Jul. 2020, Japanese


• 高吸水性樹脂中の水の振動モードの低波数領域と高波数領域の比較

  那須達郎, 佐藤春実, 尾崎幸洋

  第66回高分子研究発表会, Jul. 2020, Japanese


• 生分解性ポリマーブレンドのテラヘルツイメージングによるモルフォロジー観察

  吉江大成, 佐藤春実

  第66回高分子研究発表会, Jul. 2020, Japanese


• 低波数ラマン分光法と赤外分光法によるアクリル酸系高吸水性樹脂中の水の構造

  那須達郎, 佐藤春実, 尾崎幸洋

  第69回高分子学会年次大会, May 2020, Japanese

  Poster presentation


• THz イメージングによるポリヒドロキシブタン酸／ポリ乳酸ブ レンドの相分離

  吉江大成, 佐藤春実

  第69回高分子学会年次大会, May 2020, Japanese

  Poster presentation


• Intermolecular hydrogen boinding of polymer by terahertz and low-frequency Raman spectroscopy

  Harumi Sato

  The 8th International Workshop on Far-Infrared Technologies (IW-FIRT 2021) (Online Conference), Mar. 2021, English

  [Invited]

  Invited oral presentation


• THz分光法による高分子共重合体の高次構造の研究

  西前篤志, 佐藤春実

  若手フロンティア研究会2019（神戸大学）, Dec. 2019, Japanese

  Poster presentation


• テラヘルツ分光法を用いたポリジオキサノンの結晶相転移に関する研究

  岡崎なつ実, 佐藤春実

  若手フロンティア研究会2019（神戸大学）, Dec. 2019, Japanese

  Poster presentation


• テラヘルツ分光法によるエンジニアリングポリエステルのメチレン鎖の長さによる結晶化の研究

  山元優美子, 佐藤春実

  若手フロンティア研究会2019（神戸大学）, Dec. 2019, Japanese

  Poster presentation


• 低波数ラマン分光法を用いた高吸水性樹脂の水との相互作用

  那須達郎, 佐藤春実

  若手フロンティア研究会2019（神戸大学）, Dec. 2019, Japanese

  Poster presentation


• 第四級オニウム塩ハイドレートにおける低波数ラマン分光分析

  三輪泰大, 嶋田仁, 長濱朋輝, 佐藤春実, 竹家啓, 谷篤史

  若手フロンティア研究会2019（神戸大学）, Dec. 2019, Japanese

  Poster presentation


• テラヘルツ波を利用したPETとPBTの分子間相互作用の直接観察

  山元優美子, 佐藤春実

  第28回ポリマー材料フォーラム, Nov. 2019, Japanese

  Poster presentation


• トリブチルアルキルホスホニウムカチオンを内包したセミクラスレートハイドレートの物理化学特性

  嶋田仁, 三輪泰大, 嶋田大海, 菅原武, 綱島克彦, 佐藤春実, 谷篤史

  第10回イオン液体討論会, Nov. 2019, Japanese

  Poster presentation


• 低波数Raman分光法によるTBA/TBPハイドレートにおけるゲスト分子相互作用が与える影響の評価

  三輪泰大, 嶋田仁, 長濱朋輝, 佐藤春実, 竹家啓, 谷篤史

  第10回イオン液体討論会, Nov. 2019, Japanese

  Oral presentation


• テラヘルツ分光を利用した高分子材料の物性評価

  佐藤春実

  学振182委員会 第3期第4回研究会, Oct. 2019, Japanese

  [Invited]

  Invited oral presentation


• テラヘルツ分光法を用いたポリジオキサノンの分子間相互作用と結晶化挙動の研究

  岡崎なつ実, 佐藤春実

  第68回高分子学会討論会, Sep. 2019, Japanese

  Oral presentation


• テラヘルツ分光法、低波数ラマン分光法、量子化学計算によるPETおよびPBTの高次構造解析

  山元優美子, 保科宏道, 佐藤春実

  第68回高分子学会討論会, Sep. 2019, Japanese

  Oral presentation


• 赤外分光法及びテラヘルツラマン分光法によるεポリ(L)リ ジンの高次構造の研究

  能智真央, 佐藤春実

  第68回高分子学会討論会, Sep. 2019, Japanese

  Poster presentation


• テラヘルツおよび低波数ラマン分光法を用いたポリ（グリコ リド-co-ラクチド）共重合体の高次構造の研究

  西前篤志, 佐藤春実

  第68回高分子学会討論会, Sep. 2019, Japanese

  Poster presentation


• Study on The Higher-Order Structure and Hydrogen Bonding of Biodegradable Polymer by Low-Frequency Vibrational Spectroscopy

  Dian Marlina, Harumi Sato

  The 7th International Conference on DV-Xα Method (ICDM), Sep. 2019, English

  [Invited]

  Invited oral presentation


• Week Hydrogen Bonding of Polymers Studied by Terahertz and Low-frequency Raman Spectroscopy

  Harumi Sato

  The 7th International Conference on DV-Xα Method (ICDM), Sep. 2019, English

  [Invited]

  Invited oral presentation


• The study of crystalline phase transition in PHB/PVPh blends using Far-IR, Raman, WAXD and 2D correlation analysis

  Harumi Sato, Dian Marlina, Yeonju Park, Hiromichi Hoshina, Yukihiro Ozaki

  The The 10th International Symposium on Two-dimensional Correlation Spectroscopy (2DCOS-10), Aug. 2019, English

  [Invited]

  Invited oral presentation


• Low-Frequency Vibrational Modes of Nylon 6 Studied by Using Far-Infrared, Raman and 2D Correlation Spectroscopies

  Yukihiro Ozaki, Yeonju Park, Harumi Sato, Young Mee Jung

  The The 10th International Symposium on Two-dimensional Correlation Spectroscopy (2DCOS-10), Aug. 2019, English

  [Invited]

  Invited oral presentation


• TBA/TBP bromide ハイドレートのゲスト分子相互作用の差異

  三輪泰大, 嶋田仁, 長濱朋輝, 佐藤春実, 谷篤史, 竹家啓

  第28回日本エネルギー学会, Aug. 2019, Japanese

  Oral presentation


• 低波数ラマン分光法による高吸水性ポリマーの水との相互作用

  那須達郎, 佐藤春実

  第13回近畿支部夏季セミナー ～ぶんせき秘帖 巻ノ拾参～, Aug. 2019, Japanese

  Poster presentation


• 振動分光法による分子量の異なるポリヒドロキシブタン酸共重合体の結晶化挙動

  松本優奈, 佐藤春実

  第13回近畿支部夏季セミナー ～ぶんせき秘帖 巻ノ拾参～, Aug. 2019, Japanese

  Poster presentation


• テラヘルツ領域におけるεポリ(L)リジンの高次構造に関する研究

  能智真央, 佐藤春実

  第65回高分子研究発表会(神戸), Jul. 2019, Japanese

  Poster presentation


• The investigation of Higher-Order Structure on Polymer Blend Poly(3-hydroxybutyrate)/Poly（4-vinylphenol）by Terahertz and Low-Frequency Raman Spectroscopy

  Dian Marlina, Harumi Sato

  第65回高分子研究発表会(神戸), Jul. 2019, English

  Oral presentation


• 振動分光法によるポリヒドロキシブタン酸共重合体の結晶化速度の分子量依存性に関する研究

  松本優奈, 佐藤春実

  第65回高分子研究発表会(神戸), Jul. 2019, Japanese

  Poster presentation


• Week Hydrogen Bonding of Biodegradable Polyester Studied by Terahertz Spectroscopy

  Harumi Sato

  10th International Conference on Advanced Vibrational Spectroscopy (ICAVS 10), Jul. 2019, English

  [Invited]

  Invited oral presentation


• A Study on Correlation between Intermolecular Interaction and UV Degradation of Polydioxanone by Terahertz Spectroscopy

  Natsumi Okazaki, Harumi Sato

  Jul. 2019, English

  Poster presentation


• Study of higher order structure of poly(glycolide-co-lactide) by THz and low frequency Raman spectroscopy

  Atsushi Nishimae, Harumi Sato

  10th International Conference on Advanced Vibrational Spectroscopy (ICAVS 10), Jul. 2019, English

  Poster presentation


• Studey on hydration of super absorbent polymer by lowfrequency Raman spectroscopy

  Tatsuro Nasu, Harumi Sato

  10th International Conference on Advanced Vibrational Spectroscopy (ICAVS 10), Jul. 2019, English

  Poster presentation


• A study of hydrogen bondings of PET and PBT by terahertz spectroscopy and quantum chemical calculations

  Yumiko Yamamoto, Hiromichi Hoshina, Harumi, Sato

  10th International Conference on Advanced Vibrational Spectroscopy (ICAVS 10), Jul. 2019, English

  Poster presentation


• 低波数ラマン分光法を用いた高吸水性樹脂の水和に関する研究

  那須 達郎, SATO HARUMI

  第68回高分子学会年次大会, May 2019, Japanese, 大阪府立国際会議場, Domestic conference

  Poster presentation


• 振動分光法によるポリヒドロキシブタン酸共重合体の分子量依存性に関する研究

  松本 優奈, SATO HARUMI

  第68回高分子学会年次大会, May 2019, Japanese, 大阪府立国際会議場, Domestic conference

  Poster presentation


• ポリ（グリコリド-co-ラクチド）共重合体のテラヘルツ分光法による高次構造の研究

  西前 篤志, SATO HARUMI

  第68回高分子学会年次大会, May 2019, Japanese, 大阪府立国際会議場, Domestic conference

  Poster presentation


• テラヘルツ分光法および低波数ラマン分光法によるポリエチレンテレフタレート及びポリブチレンテレフタレートの分子間相互作用と高次構造の研究

  山元優美子, 保科宏道, SATO HARUMI

  第68回高分子学会年次大会, May 2019, Japanese, 大阪府立国際会議場, Domestic conference

  Poster presentation


• テラヘルツ及びテラヘルツラマン分光法を用いたεポリ(L)リジンの高次構造の研究

  能智 真央, SATO HARUMI

  第68回高分子学会年次大会, May 2019, Japanese, 大阪府立国際会議場, Domestic conference

  Poster presentation


• The investigation of Higher-Order Structure on Polymer Blend Poly(3-hydroxybutyrate)/Poly(4-vinylphenol) by Terahertz and Low-Frequency Raman Spectroscopy

  Dian Marlina, SATO HARUMI

  第68回高分子学会年次大会, May 2019, English, 大阪府立国際会議場, Domestic conference

  Oral presentation


• テラヘルツ光源による高分子モルフォロジー観察

  SATO HARUMI

  レーザー学会 第39回年次大会, Jan. 2019, Japanese, 東海大学, Domestic conference

  [Invited]

  Invited oral presentation


• 低波数ラマンを用いた高吸水性樹脂の水和に関する研究

  那須 達郎, SATO HARUMI

  テラヘルツ科学の最先端Ⅴ, Dec. 2018, Japanese, Domestic conference

  Poster presentation


• ポリ（グリコリド-co-ラクチド）共重合体のTHz分光法による高次構造の研究

  西前 篤志, SATO HARUMI

  テラヘルツ科学の最先端Ⅴ, Dec. 2018, Japanese, 千葉大学 けやき会館, Domestic conference

  Poster presentation


• テラヘルツ分光法および低波数ラマン分光法を用いた結晶性エンジニアリングプラスチックの相互作用の研究

  山元 優美子, 保科 宏道, SATO HARUMI

  テラヘルツ科学の最先端Ⅴ, Dec. 2018, Japanese, 千葉大学 けやき会館, Domestic conference

  Poster presentation


• テラヘルツ分光の高分子材料への応用

  SATO HARUMI

  IEEE MTT-S Kansai Chapterテクニカルワークショップ, Dec. 2018, Japanese, 京都工芸繊維大学, Domestic conference

  [Invited]

  Invited oral presentation


• Study of Tetrabutylammonium Bromide Hydrate by Two spectroscopies in THz region

  Yasuhiro Miwa, Tomoki Nagahama, Keisuke Matsumura, SATO HARUMI, Kei Takeya, Atsushi Tani

  The 3rd Aquaphotomics International Symposium, Dec. 2018, English, 淡路夢舞台, International conference

  Poster presentation


• Polymer structure in water studied by THz-Raman spectroscopy

  SATO HARUMI

  The 3rd Aquaphotomics International Symposium, Dec. 2018, English, 淡路夢舞台, International conference

  [Invited]

  Invited oral presentation


• Molecular dependence of collagen model peptide stuidied by low frequency Raman spectroscopy

  Tomoki Nagahama, Mitsuru Yasuda, Yukihiro Ozaki, SATO HARUMI

  The 3rd Aquaphotomics International Symposium, Dec. 2018, English, 淡路夢舞台, International conference

  Poster presentation


• Hydrogen-Bonding Interactions of Poly(3-hydroxybutyrate) / Poly(4-vinylphenol) Studied by Low Frequency-Raman Spectroscopy

  Dian Marlina, SATO HARUMI

  テラヘルツ科学の最先端Ⅴ, Dec. 2018, Japanese, 千葉大学 けやき会館, Domestic conference

  Poster presentation


• Structure and Physical Properties of Polymers Studied by Spectroscopy

  SATO HARUMI

  International Conference on Education and Social Science Research (ICESRE), Oct. 2018, English, Harris Hotel Semarang, Indonesia, International conference

  Keynote oral presentation


• International Collaboration and University-High School Collaboration

  SATO HARUMI

  International Conference on Community Service Programme 2018 (ICCSP), Oct. 2018, English, Harris Hotel Semarang, Indonesia,, International conference

  Keynote oral presentation


• 赤外分光法及び低波数ラマン分光法におけるコラーゲンモデル化合物の分子量依存性

  長濱朋輝, SATO HARUMI

  第67回高分子討論会, Sep. 2018, Japanese, 北海道大学, Domestic conference

  Poster presentation


• テラヘルツ分光法による高分子の分子間相互作用の観測と物性評価への応用

  SATO HARUMI, 舟木千尋, 辰岡星佳

  第67回高分子討論会, Sep. 2018, Japanese, 北海道大学, Domestic conference

  Poster presentation


• テラヘルツ分光法によるポリブチレンテレフタレートの高次構造と結晶構造形成過程の研究

  山元優美子, 保科宏道, SATO HARUMI

  第67回高分子討論会, Sep. 2018, Japanese, 北海道大学, Domestic conference

  Poster presentation


• テラヘルツ分光法によるポリジオキサノンの結晶構造における相互作用の解明

  岡崎なつ実, 保科宏道, SATO HARUMI

  第67回高分子討論会, Sep. 2018, Japanese, 北海道大学, Domestic conference

  Poster presentation


• A Study of Hydrogen Bonding of Polyethylere Glycol / Chitosan Blends in the Low-frequency Region

  Dian Marlina, SATO HARUMI

  第67回高分子討論会, Sep. 2018, English, 北海道大学, Domestic conference

  Poster presentation


• The Study of Intermolecular Interaction in Polymer Blend of Polyethylene Glycol and Cellulose Acetate Butyrate by Low-Frequency Raman Spectroscopy

  Marlina Dian, SATO HARUMI

  the 26th International Conference on Raman Spectroscopy, Aug. 2018, English, Jeju Island, Korea, International conference

  Poster presentation


• Study on Intermolecular Interaction of Polydioxanone by Terahertz and low frequency Raman spectroscopy

  Natsumi Okazaki, SATO HARUMI

  he 26th International Conference on Raman Spectroscopy, Aug. 2018, English, Jeju Island, Korea, International conference

  Poster presentation


• Study of higher order structure of poly (ethylene terephthalate) and poly (butylene terephthalate) by low frequency Raman and terahertz spectoscopy

  Yumiko Yamamoto, SATO HARUMI

  the 26th International Conference on Raman Spectroscopy, Aug. 2018, English, Jeju Island, Korea, International conference

  Poster presentation


• Stress-induced crystal transition of poly(butylenesuccinate) studied by terahertz and low-frequency Raman spectroscopy

  SATO HARUMI

  the 26th International Conference on Raman Spectroscopy, Aug. 2018, English, Jeju Island, Korea, International conference

  [Invited]

  Invited oral presentation


• Observation of THz-Raman Spectrum in Tetrabutylammonium Bromide Hydrate

  Yasuhiro Miwa, Tomoki Nagahama, SATO HARUMI, Kei Takeya, Atsushi Tani

  the 26th International Conference on Raman Spectroscopy, Aug. 2018, English, Jeju Island, Korea, International conference

  Poster presentation


• Molecular dependence of several collagen model peptides stuidied by low frequency Raman spectroscopy

  Tomoki Nagahama, SATO HARUMI

  the 26th International Conference on Raman Spectroscopy, Aug. 2018, English, Jeju Island, Korea, International conference

  Poster presentation


• 赤外およびテラヘルツ分光法によるポリジオキサノンの分子間相互作用に関する研究

  岡崎なつ実, 保科宏道, SATO HARUMI

  高分子研究発表会, Jul. 2018, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• 振動分光法によるポリブチレンテレフタレートの分子間・分子内相互作用の研究

  山元優美子, 保科宏道, SATO HARUMI

  高分子研究発表会, Jul. 2018, English, 兵庫県民会館, Domestic conference

  Poster presentation


• 高感度反射赤外分光法を用いたポリメタクリル酸メチルとポリ4－ビニルフェノール超薄膜の相分離挙動と分子量依存性

  長濵朋輝, 寺崎守永, 高橋功, 尾崎幸洋, SATO HARUMI

  高分子研究発表会, Jul. 2018, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• Intermolecular Interaction of Polyethylene Glycol / Cellulose Acetate Butyrate Blends by Terahertz Spectroscopy

  Dian Marlina, SATO HARUMI

  高分子研究発表会, Jul. 2018, English, 兵庫県民会館, Domestic conference

  Poster presentation


• Three different kinds of weak C-H…O=C inter- and intramolecular interactions in poly(ε-caprolactone) studied by terahertz spectroscopy, infrared spectroscopy and quantum chemical calculations

  SATO HARUMI, Chihiro Funaki

  ICAMS, Jun. 2018, English, Kwansei Gakuin Kaikan, Nishinomiya, International conference

  Poster presentation


• Observation of THz- Raman Spectrum in Tetrabutylammonium Bromide Hydrate

  Yasuhiro Miwa, Tomoki Nagahama, SATO HARUMI, Kei Takeya, Atsushi Tani

  ICAMS, Jun. 2018, English, Kwansei Gakuin Kaikan, Nishinomiya, International conference

  Poster presentation


• Molecular weight dependence of phase separation of poly(methyl methacrylate)/poly(4-vinyl phenol) ultra-thin film studied by infrared reflection absorption spectroscopy

  Tomoki Nagahama, Morihisa Terasaki, Isao Takahashi, Yukihiro Ozaki, SATO HARUMI

  ICAMS, Jun. 2018, English, Kwansei Gakuin Kaikan, Nishinomiya, International conference

  Poster presentation


• Intermolecular interaction of polydioxanone studied by terahertz spectroscopy

  Natsumi Okazaki, SATO HARUMI

  ICAMS, Jun. 2018, English, Kwansei Gakuin Kaikan, Nishinomiya, International conference

  Poster presentation


• Inter- and intra-molecular interaction of PET and PBT studied by terahertz spectroscopy,

  Yumiko Yamamoto, SATO HARUMI

  ICAMS, Jun. 2018, English, Kwansei Gakuin Kaikan, Nishinomiya, International conference

  Poster presentation


• Hydration Study of Polyethylene Glycol Based Polymer Blend by Low-Frequency Raman Spectroscopy

  Dian Marlina, SATO HARUMI

  ICAMS, Jun. 2018, English, Kwansei Gakuin Kaikan, Nishinomiya, International conference

  Poster presentation


• 外及びテラヘルツ分光法によるポリジオキサノンの結晶構造と分子間相互作用に関する研究

  岡崎なつ実, 保科宏道, SATO HARUMI

  高分子年次大会, May 2018, English, 名古屋国際会議場, Domestic conference

  Poster presentation


• ラヘルツおよび赤外分光法によるポリブチレンテレフタレートの高次構造の研究

  山元優美子, 保科宏道, SATO HARUMI

  高分子年次大会, May 2018, Japanese, 名古屋国際会議場, Domestic conference

  Keynote oral presentation


• Higher-Order Structure of Polyethylene Glycol and Its Blends Studied by Terahertz Spectroscopy

  Dian Marlina, SATO HARUMI

  高分子年次大会, May 2018, English, 名古屋国際会議場, Domestic conference

  Oral presentation


• テラヘルツ分光を利用した高分子の高次構造

  SATO HARUMI

  第4回 関西接着ワークショップ「今後の発展が期待される解析技術」, Jan. 2018, Japanese, 大阪市立大学梅田サテライト 文化交流センター, Domestic conference

  [Invited]

  Nominated symposium


• 低波数領域におけるポリブチレンサクシネート（PBS）の高次構造の研究

  辰岡星佳, SATO HARUMI, 保科宏道

  テラヘルツ科学の最先端Ⅳ, Dec. 2017, Japanese, KKRホテル熱海, Domestic conference

  Poster presentation


• ポリジオキサノン（PDS）のテラヘルツ分光法による分子間相互作用に関する研究

  岡崎なつ実, SATO HARUMI

  テラヘルツ科学の最先端Ⅳ, Dec. 2017, Japanese, KKRホテル熱海, Domestic conference

  Poster presentation


• ポリエチレンテレフタレート及びポリブチレンテレフタレートのTHz分光法による高次構造の研究

  山元優美子, SATO HARUMI

  テラヘルツ科学の最先端Ⅳ, Dec. 2017, Japanese, KKRホテル熱海, Domestic conference

  Poster presentation


• Higher Ordered Structure of Chitosan Polyethylere Glycol Blends Studied by Terahertz Spectroscopy

  Dian Marlina, SATO HARUMI

  テラヘルツ科学の最先端Ⅳ, Dec. 2017, English, KKRホテル熱海, Domestic conference

  Poster presentation


• 低波数ラマン及びテラヘルツ分光法によるコラーゲン及びコラーゲンモデル化合物の構造変化

  長濵朋輝, SATO HARUMI

  第63回高分子研究発表会, Jul. 2017, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• 高分子分光法による高分子の高次構造の研究

  SATO HARUMI

  第45回東北地区高分子若手研究会夏季ゼミナール, Jul. 2017, Japanese, 仙台市秋保温泉「岩沼屋」, Domestic conference

  [Invited]

  Invited oral presentation


• テラヘルツ分光法によるポリカプロラクトンの紫外線劣化と高次構造の相関

  舟木千尋, 豊内拓哉, 保科宏道, 尾崎幸洋, SATO HARUMI

  第63回高分子研究発表会, Jul. 2017, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• テラヘルツ分光法によるステレオコンプレックス型ポリ乳酸の紫外線劣化過程に関する研究

  中村萌, SATO HARUMI, 保科宏道, 尾崎幸洋

  第63回高分子研究発表会, Jul. 2017, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• Thermal Denaturation and structual changes of collagen model peptide studied by low frequency Raman and THz spectroscopy

  Tomoki Nagahama, SATO HARUMI

  ICAVS2017, Jun. 2017, English, Victoria Conference Centre, International conference

  Poster presentation


• Low-Frequency Vibrational Modes of Crystalline Polyesters and Interchain Interaction Studied by Using DFT Calculation

  Shigeki Yamamoto, SATO HARUMI, Hiromichi Hoshina, Yukihiro Ozaki

  ICAVS2017, Jun. 2017, English, Victoria Conference Centre, International conference

  Poster presentation


• Intermolecular Interaction and Higher-Order Structure of Biodegradable Polyester Studied by Terahertz Spectroscopy

  SATO HARUMI, Chihiro Funaki

  ICAVS2017, Jun. 2017, English, Victoria Conference Centre, International conference

  [Invited]

  Invited oral presentation


• 低波数ラマン及びテラヘルツ分光法によるコラーゲン及びコラーゲンモデル化合物の構造変化

  長濱 朋輝, SATO HARUMI

  第66回高分子年次大会, May 2017, Japanese, 幕張メッセ, Domestic conference

  Poster presentation


• ラマン・テラヘルツ分光法を用いたステレオコンプレックス型ポリ乳酸の紫外線劣化評価

  中村 萌, SATO HARUMI, 保科 宏道, 尾崎 幸洋

  第66回高分子年次大会, May 2017, Japanese, 幕張メッセ, Domestic conference

  Poster presentation


• テラヘルツ分光法を用いた太陽光パネル封止材の紫外線劣化評価

  関谷 一剛, 保科 宏道, SATO HARUMI

  第66回高分子年次大会, May 2017, Japanese, 幕張メッセ, Domestic conference

  Poster presentation


• テラヘルツ時間領域分光法による延伸ポリ乳酸薄膜の光学異方性に関する研究

  中村円香, 岩崎穂積, 小松原望, 岡野真人, 中迫雅由, SATO HARUMI, 渡邉紳一

  第66回高分子学会年次大会, May 2017, Japanese, 幕張メッセ, Domestic conference

  Oral presentation


• 延伸ポリ乳酸薄膜を用いたテラヘルツ1/4波長板の作製

  小松原 望, 中村 円香, 岩﨑 穂積, 岡野 真人, SATO HARUMI, 渡邉 紳一

  第64回応用物理学会春季学術講演会, Mar. 2017, Japanese, パシフィコ横浜, Domestic conference

  Oral presentation


• Higher-Order Structure of Biodegradable Polyesters Studied byTerahertz Spectroscopy

  SATO HARUMI

  Molecular Photoscience Research Center International Symposium, Mar. 2017, English, 神戸大学 瀧川記念会館, Domestic conference

  [Invited]

  Invited oral presentation


• Thermal denaturation of Collagen studied by ATR-IR, low frequency Raman and THz spectroscopy

  Tomoki Nagahama, SATO HARUMI

  Japan-Taiwan Medical Spectroscopy International Symposium, Dec. 2016, English, Awaji Yumebutai International Confernce Center, International conference

  Poster presentation


• Thermal and Ultraviolet Degradation of Poly(ethylene-co-vinyl acetate) Studied by Vibrational Spectroscopy

  Kazutaka Sekiya, Hiromichi Hoshina, SATO HARUMI

  Japan-Taiwan Medical Spectroscopy International Symposium, Dec. 2016, English, Awaji Yumebutai International Confernce Center, International conference

  Poster presentation


• The change of higer-order structure and molecular weight dependence of poly(ethylene glycol) studied by low-frequency Raman spectroscopy

  Yoshifumi Himeno, SATO HARUMI

  Japan-Taiwan Medical Spectroscopy International Symposium, Dec. 2016, English, Awaji Yumebutai International Confernce Center, International conference

  Poster presentation


• Temperature- and Ultraviolet Irradiation -Induced Structural Changes of Poly(L-lactide)/Poly(D-lactide) Stereocomplex Studied by Raman and Terahertz Spectroscopies

  Moe Nakamura, SATO HARUMI, Hiromichi Hoshina, Yukihiro Ozaki

  Japan-Taiwan Medical Spectroscopy International Symposium, Dec. 2016, English, Awaji Yumebutai International Confernce Center, International conference

  Poster presentation


• Stretch-induced crystalline phase transition of poly(butylene succinate) studied by polarized terahertz spectroscopy

  Seika Tatsuoka, Yukihiro Ozaki, Hiromichi Hoshina, SATO HARUMI

  Japan-Taiwan Medical Spectroscopy International Symposium, Dec. 2016, English, Awaji Yumebutai International Confernce Center, International conference

  Poster presentation


• Phase separation of poly(methyl methacrylate)/poly(4-vinyl phenol) ultra-thin film studied by infrared reflection adsorption spectroscopy

  Morihisa Terasaki, Khasanah, Isao Takahashi, Yukihiro Ozaki, SATO HARUMI

  Japan-Taiwan Medical Spectroscopy International Symposium, Dec. 2016, English, Awaji Yumebutai International Confernce Center, International conference

  Poster presentation


• Molecular Weight Dependence of the Formation of Weak Hydrogen Bonding in Poly(3-hydroxybutyrate)

  SATO HARUMI

  Japan-Taiwan Medical Spectroscopy International Symposium, Dec. 2016, English, Awaji Yumebutai International Confernce Center, International conference

  Poster presentation


• Higher-Order Structure of the Biodegradable Polymer Studied by Terahertz Spectroscopy

  SATO HARUMI

  Japan-Taiwan Medical Spectroscopy International Symposium, Dec. 2016, English, Awaji Yumebutai International Confernce Center, International conference

  [Invited]

  Invited oral presentation


• Evaluation of physical properties of poly(ε-caprolactone)studied by terahertz spectroscopy

  Chihiro Funaki, Takuya Toyouchi, Hiromichi Hoshina, Yukihiro Ozaki, Shigeki Yamamoto, SATO HARUMI

  Japan-Taiwan Medical Spectroscopy International Symposium, Dec. 2016, English, Awaji Yumebutai International Confernce Center, International conference

  Poster presentation


• Effect of Additives on the Crystallization Behavior of Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) Studied by Infrared Spectroscopy

  Shuhei Suzuki, Hitoshi Sashiwa, SATO HARUMI

  Japan-Taiwan Medical Spectroscopy International Symposium, Dec. 2016, English, Awaji Yumebutai International Confernce Center, International conference

  Poster presentation


• Depth direction analysisof polymer materialsby low-frequency Raman

  Yuki Morio, Yasutaka Kitahama, SATO HARUMI, Yukihiro Ozaki

  Japan-Taiwan Medical Spectroscopy International Symposium, Dec. 2016, English, Awaji Yumebutai International Confernce Center, International conference

  Poster presentation


• 低波数ラマンを用いたポリエチレングリコールの高次構造の変化と分子量依存性

  姫野 禎史, SATO HARUMI

  テラヘルツ科学の最先端Ⅲ, Nov. 2016, Japanese, 三国観光ホテル, Domestic conference

  Poster presentation


• 延伸ポリ乳酸薄膜試料の作製とテラヘルツ偏光光学素⼦への応⽤

  小松原望, 中村円香, 岩崎穂積, 岡野真人, SATO HARUMI, 渡邉紳一

  テラヘルツ科学の最先端Ⅲ, Nov. 2016, Japanese, 三国観光ホテル, Domestic conference

  Poster presentation


• ラマン・テラヘルツ分光法を⽤いたステレオコンプレックス型ポリ乳酸の構造変化に関する研究

  中村 萌, SATO HARUMI, 保科 宏道, 尾崎 幸洋

  テラヘルツ科学の最先端Ⅲ, Nov. 2016, Japanese, 三国観光ホテル, Domestic conference

  Poster presentation


• テラヘルツ分光法を用いたポリグリコール酸の結晶構造形成過程

  SATO HARUMI, 西村文太, 豊内拓哉, 関谷一剛, 保科宏道, 尾崎幸洋

  テラヘルツ科学の最先端Ⅲ, Nov. 2016, English, 三国観光ホテル, Domestic conference

  Poster presentation


• テラヘルツ分光法によるポリカプロラクトンの紫外線劣化評価

  舟木 千尋, 豊内 拓哉, 保科 宏道, 尾崎 幸洋, 山本 茂樹, SATO HARUMI

  テラヘルツ科学の最先端Ⅲ, Nov. 2016, Japanese, 三国観光ホテル, Domestic conference

  Poster presentation


• THz領域におけるポリブチレンサクシネートの延伸誘起結晶相転移

  辰岡星佳, 保科宏道, 尾崎幸洋, SATO HARUMI

  テラヘルツ科学の最先端Ⅲ, Nov. 2016, Japanese, 三国観光ホテル, Domestic conference

  Poster presentation


• 高複屈折性を有する延伸ポリ乳酸膜の作製

  中村 円香, 岩崎 穂積, 小松 原望, 岡野 真人, 森脇 淳仁, SATO HARUMI, 渡邉 紳一

  応用物理学会春季学術講演会, Sep. 2016, Japanese, 朱鷺メッセ：新潟コンベンションセンター, Domestic conference

  Oral presentation


• ラマン・テラヘルツ分光法によるポリ乳酸及びステレオコンプレックス型ポリ乳酸の紫外線劣化と分子量依存性の研究

  中村 萌, SATO HARUMI, 保科 宏道, 尾崎 幸洋

  日本分析化学会第65年会, Sep. 2016, Japanese, 北海道大学, Domestic conference

  Oral presentation


• テラヘルツ分光法を用いた太陽光パネル封止材ポリエチレン-ポリ酢酸ビニル共重合体の劣化評価

  関谷 一剛, 保科 宏道, SATO HARUMI

  第65回高分子討論会, Sep. 2016, Japanese, 神奈川大学 横浜キャンパス, Domestic conference

  Poster presentation


• テラヘルツ分光法による高分子ポリ乳酸の光学異方性の研究

  岩﨑 穂積, 岡野 真人, 小松 原望, 中村 円香, 森脇 淳仁, SATO HARUMI, 渡邉 紳一

  日本物理学会, Sep. 2016, Japanese, 金沢大学, Domestic conference

  Poster presentation


• テラヘルツ分光法によるポリ（ε-カプロラックトン）の結晶構造における相互作用の解明

  豊内 拓哉, SATO HARUMI, 保科 宏道

  第65回高分子討論会, Sep. 2016, Japanese, 神奈川大学 横浜キャンパス, Domestic conference

  Oral presentation


• THz and low-frequency Raman Spectroscopy of polymers

  SATO HARUMI

  ESOPS20, Sep. 2016, English, Dresden, International conference

  [Invited]

  Invited oral presentation


• Stretch-induced crystalline phase transition of poly(butylene succinate) by Terahertz spectroscopy

  Seika Tatsuoka, Yukihiro Ozaki, Hiromichi Hoshina, SATO HARUMI

  ESOPS20, Sep. 2016, English, Dresden, International conference

  Poster presentation


• Effect of additives on the crystallization behavior of poly(hydroxybutyrate-co-hydroxyhexanoate)

  Syuhei Suzuki, Hitoshi Sashiwa, SATO HARUMI

  ESOPS20, Sep. 2016, English, Dresden, International conference

  Poster presentation


• Characterization of poly (ε-caprolactone)by using terahertz imaging

  Chihiro Funaki, Takuya Toyouchi, Hiromichi Hoshina, Yukihiro Ozaki, SATO HARUMI

  ESOPS20, Sep. 2016, English, Dresden, International conference

  Poster presentation


• Birefringent properties of poly-lactic acid at terahertz range

  Hotsumi Iwasaki, Makoto Okano, Nozomu Komatsubara, Madoka Nakamura, Atsuto Moriwaki, SATO HARUMI, Shinichi Watanabe

  IRMMW2016, Sep. 2016, English, Copenhagen, Denmark -Bella Centar, International conference

  Poster presentation


• ポリヒドロキシブタン酸共重合体の核剤添加による結晶化挙動

  鈴木 修平, SATO HARUMI, 指輪 仁之

  第62回高分子研究発表会, Jul. 2016, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• テラヘルツ分光法を用いたポリブチレンサクシネートの結晶相転移

  辰岡 星佳, 保科 宏道, 尾崎 幸洋, SATO HARUMI

  第62回高分子研究発表会, Jul. 2016, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• テラヘルツイメージングによるポリカプロラクトン(PCL)の物性評価

  舟木 千尋, 豊内 拓哉, 保科 宏道, 尾崎 幸洋, SATO HARUMI

  第62回高分子研究発表会, Jul. 2016, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• 量子力学計算によるポリグリコール酸の低波数振動の帰属

  山本 茂樹, 宮田 真衣, SATO HARUMI, 保科 宏道, 尾崎 幸洋

  日本分光学会年次講演会, May 2016, Japanese, 大阪大学 豊中キャンパス 基礎工学部 Σホール, Domestic conference

  Oral presentation


• 振動分光法を用いたポリブチレンサクシネートの延伸による結晶相転移の研究

  辰岡 星佳, 保科 宏道, 尾崎 幸洋, SATO HARUMI

  第65回高分子学会年次大会, May 2016, Japanese, 神戸国際会議場, International conference

  Poster presentation


• 振動分光法および小角/広角Ｘ線散乱法による低分子量ポリヒドロキシブタン酸の結晶構造形成過程の研究

  門屋 直人, 宮井 智也, SATO HARUMI

  第65回高分子学会年次大会, May 2016, Japanese, 神戸国際会議場, Domestic conference

  Poster presentation


• 高感度反射赤外分光法を用いた超薄膜状態におけるポリメタクリル酸メチルとポリ4－ビニルフェノールの相分離

  寺崎 守永, Khasanah, 尾崎幸洋, SATO HARUMI

  第65回高分子学会年次大会, May 2016, Japanese, 神戸国際会議場, Domestic conference

  Poster presentation


• ラマン・テラヘルツ分光を用いたポリ乳酸およびステレオコンプレックス型ポリ乳酸の分子間相互作用と結晶構造形成過程の研究

  MOE NAKAMURA, SATO HARUMI, SHIGEKI YAMAMOTO, HIROMICHI HOSHINA, YUKIHIRO OZAKI

  第65回高分子学会年次大会, May 2016, Japanese, 神戸国際会議場, Domestic conference

  Poster presentation


• ポリヒドロキシブタン酸共重合体の結晶化挙動に及ぼす添加剤の影響

  鈴木 修平, SATO HARUMI, 指輪 仁之

  第65回高分子学会年次大会, May 2016, Japanese, 神戸国際会議場, Domestic conference

  Poster presentation


• テラヘルツ分光法を用いたポリ（ε-カプロラクトン）の結晶構造と熱挙動

  豊内 拓哉, 保科 宏道, SATO HARUMI

  第65回高分子学会年次大会, May 2016, Japanese, 神戸国際会議場, Domestic conference

  Poster presentation


• テラヘルツ分光法による高分子材料の劣化評価

  SATO HARUMI

  テラヘルツテクノロジーフォーラム第14回講演会, May 2016, Japanese, 大阪大学 医学・工学研究科 東京ブランチ, Domestic conference

  [Invited]

  Invited oral presentation


• テラヘルツイメージングによるポリカプロラクトン(PCL)の物性評価

  舟木 千尋, 豊内 拓哉, 保科 宏道, 尾崎 幸洋, SATO HARUMI

  第65回高分子学会年次大会, May 2016, Japanese, 神戸国際会議場, Domestic conference

  Poster presentation


• The evolution of intermediate and highly-ordered crystalline states under spatial confinement in poly(3-hydroxybutyrate) ultrathin films

  Khasanah, Kummetha Raghunatha Reddy, Shigesaburo Ogawa, Isao Takahashi, SATO HARUMI, Yukihiro Ozaki

  第65回高分子学会年次大会, May 2016, English, 神戸国際会議場, Domestic conference

  Oral presentation


• Low-frequency vibrational modes and intermolecular interaction of Nylon 6 studied by Raman, far-IR, and Terahertz Spectroscopies with Quantum Chemical Calculation

  Yukihiro Ozaki, Erika Onishi, Shigeki Yamamoto, SATO HARUMI, Daitaro Ishikawa, Hiromichi Hoshina

  Pacifichem2015, Dec. 2015, English, Hawaii Convention Center, International conference

  Oral presentation


• Isothermal crystallization of poly glycolic acid (PGA) by terahertz and Infrared spectroscopy

  Fumita Nishimura, Yukihiro Ozaki, Hiromichi Hoshina, SATO HARUMI

  Pacifichem2015, Dec. 2015, English, Hawaii Convention Center, International conference

  Poster presentation


• Hydrogen bondings and stereocomplex formation of poly (L-lactic acid) and its poly (D-lactic acid) during isothermal crystallization studied by Raman spectroscopy and X-ray diffraction

  SATO HARUMI, Yoshinori Narihisa, Daiki Furukawa, Yukihiro Ozaki

  Pacifichem2015, Dec. 2015, English, Hawaii Convention Center, International conference

  Poster presentation


• Crystal structure and thermal behavior of low molecular weight poly (3-hydroxybutyrate) studied by terahertz and Raman spectroscopy

  Tomoya Miyai, Naoto Kadoya, Hiromichi Hoshina, Yukihiro Ozaki, SATO HARUMI

  Pacifichem2015, Dec. 2015, English, Hawaii Convention Center, International conference

  Oral presentation


• Crystallization and Thermal Behavior of Polly (ε-caprolactone) and its Copolymers Studied by Vibrational Spectroscopy,

  Takuya Toyouchi, SATO HARUMI, Yukihiro Ozaki

  Pacifichem2015, Dec. 2015, English, Hawaii Convention Center, International conference

  Poster presentation


• Crystallization and chain orientation in the ultrathin films of poly (3-hydroxybutyrate) studied by IR-RAS and GIXD

  Khasanah, Raghunatha Reddy Kummetha, Isao Takahashi, SATO HARUMI, Yukihiro Ozaki

  Pacifichem2015, Dec. 2015, English, Hawaii Convention Center, International conference

  Poster presentation


• ラマン分光法とテラヘルツ分光法を用いたPBS（ポリブチレンサクシネート）の結晶相転移

  辰岡 星佳, SATO HARUMI, 保科 宏道

  シンポジウム テラヘルツ科学の最先端Ⅱ, Nov. 2015, Japanese, 作並温泉, Domestic conference

  Poster presentation


• ラマン、テラヘルツ分光によるポリ乳酸とステレオコンプレックス化したポリ乳酸の構造変化に関する研究

  中村 萌, SATO HARUMI, 保科 宏道, 尾崎 幸洋

  シンポジウム テラヘルツ 科学の最先端Ⅱ, Nov. 2015, Japanese, 作並温泉, Domestic conference

  Poster presentation


• テラヘルツ分光法を用いた生分解性ポリエステルのUV照射による劣化評価

  SATO HARUMI, 西村 文太, 豊内 拓哉, 関谷 一剛, 保科 宏道

  シンポジウム 科学の最先端Ⅱ, Nov. 2015, Japanese, 作並温泉, Domestic conference

  Poster presentation


• THzイメージングによる生分解性高分子の物性評価

  舟木 千尋, 西村 文太, SATO HARUMI, 保科 宏道

  シンポジウム テラヘルツ科学の最先端Ⅱ, Nov. 2015, Japanese, 作並温泉, Domestic conference

  Poster presentation


• Intermolecular Interaction of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)Studied by Low-Frequency Raman and Terahertz Spectroscopy

  Dian Marlina, Hiromichi Hoshina, SATO HARUMI, Yukihiro Ozaki

  シンポジウム テラヘルツ科学の最先端Ⅱ, Nov. 2015, English, 作並温泉, Domestic conference

  Poster presentation


• Application of FUV spectroscopy for polyethylene Structure analysis

  Kazuya Ono, Atsushi Nakayama, Yukihiro Ozaki, SATO HARUMI, Erika Tanimura, Yusuke Morisawa

  成形加工シンポジア’15, Nov. 2015, English, 福岡大学, Domestic conference

  Oral presentation


• 振動分光法を用いた低分子量ポリ（3-ヒドロキシブタン酸）の結晶構造及び熱的挙動に関する研究

  宮井 智也, 門屋 直人, 保科 宏道, 尾崎 幸洋, SATO HARUMI

  第64回高分子討論会, Sep. 2015, Japanese, 東北大学 川内キャンパス, Domestic conference

  Poster presentation


• ラマン分光法を用いたポリブチレンサクシネートの結晶構造の違いによる酵素分解挙動

  筒井 綾香, SATO HARUMI

  第64回高分子討論会, Sep. 2015, Japanese, 東北大学 川内キャンパス, Domestic conference

  Poster presentation


• ラマン分光法およびテラヘルツ分光法を用いたポリエチレングリコール(PEG)の 劣化に関する研究

  関谷 一剛, 保科 宏道, SATO HARUMI

  第64回高分子討論会, Sep. 2015, Japanese, 東北大学 川内キャンパス, Domestic conference

  Poster presentation


• テラヘルツ分光法および赤外分光法を用いたポリ（ε-カプロラクトン）の結晶化挙動および熱挙動

  豊内 拓哉, 保科 宏道, SATO HARUMI

  第64回高分子討論会, Sep. 2015, Japanese, 東北大学 川内キャンパス, Domestic conference

  Poster presentation


• テラヘルツ分光法およびX線回折法を用いたポリグリコール酸（PGA）の結晶化過程に関する研究

  西村 文太, 保科 宏道, SATO HARUMI

  第64回高分子討論会, Sep. 2015, Japanese, 東北大学 川内キャンパス, Domestic conference

  Oral presentation


• テラヘルツ分光による新しい高分子研究の可能性

  保科 宏道, 鈴木 晴, 大谷 知行, 山本 茂, 西村 文太, SATO HARUMI, 尾崎 幸洋

  第64回高分子討論会, Sep. 2015, Japanese, 東北大学 川内キャンパス, Domestic conference

  Oral presentation


• チップ増強ラマン散乱法を用いたポリマーナノコンポジットのナノ構造と分子間相互作用に関する研究

  尾崎 幸洋, ヤン シンレイ, SATO HARUMI

  第64回高分子討論会, Sep. 2015, Japanese, 東北大学 川内キャンパス, Domestic conference

  Oral presentation


• Thermal Behavior and Lamella Structures of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Studied by Low-Frequency Raman,Terahertz Spectroscopy, and Small Angle X-ray Scattering

  Dian Marlina, Mengfan Wan, Koh Yoshida, Hiromichi Hoshina, SATO HARUMI, Yukihiro Ozaki

  SCIX2015, Sep. 2015, English, Rhode Island Convention Center, International conference

  Oral presentation


• The crystallization behavior of poly(3-hydroxybutyrate)(PHB) during solvent casting process

  Mengfan Wang, Shigeaki Morita, SATO HARUMI, Yukihiro Ozaki

  第64回高分子討論会, Sep. 2015, English, 東北大学 川内キャンパス, Domestic conference

  Poster presentation


• Temperature Dependent of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Studied by Low Frequency Raman and Terahertz Spectroscopy

  Dian Marlina, Koh Yoshida, Hiromichi Hoshina, SATO HARUMI, Yukihiro Ozaki

  第64回高分子討論会, Sep. 2015, English, 東北大学 川内キャンパス, Domestic conference

  Poster presentation


• Study on the Crystallization behavior, Intermediate Phase and Conformation Rearrangement of Poly(3-hydroxybutyrate) Ultrathin Film by Using IR-RAS and GIXD

  Khasanah, Kummetha Raghunatha Reddy, SATO HARUMI, Isao Takahashi, Yukihiro Ozaki

  第64回高分子討論会, Sep. 2015, English, 東北大学 川内キャンパス, Domestic conference

  Oral presentation


• Studies of Electronic States of CNT/Rubber Nanocomposites by using Attenuated Total Reflectance Spectroscopy in the Ultraviolet Region;

  Yusuke Morisawa, Kenta Kobashi, Ichiro Tanabe, SATO HARUMI, Takeyoshi Goto, Yukihiro Ozaki

  SCIX2015, Sep. 2015, English, Rhode Island Convention Center, International conference

  Poster presentation


• Investigation of Electronic States of Nano Carbon/Polymer Nanocomposites by Attenuated Total Reflectance-Ultraviolet Spectroscopy

  Kenta Kobashi, Ichiro Tanabe, Yusuke Morisawa, SATO HARUMI, Takeyoshi Goto, Yukihiro Ozaki

  SCIX2015, Sep. 2015, English, Rhode Island Convention Center, International conference

  Poster presentation


• 低分子量ポリ（3-ヒドロキシブタン酸）における結晶構造及び熱的挙動のラマン分光法及びテラヘルツ分光法を用いた研究

  宮井 智也, 門屋 直人, 保科 宏道, 尾崎 幸洋, SATO HARUMI

  第61回高分子研究発表会, Jul. 2015, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• 振動分光法を用いたポリカプロラクトンとその共重合体の結晶化挙動に関する研究

  豊内 拓哉, 尾崎 幸洋, SATO HARUMI

  第61回高分子研究発表会, Jul. 2015, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• 近赤外分光イメージングを用いたポリ乳酸の紫外線劣化による深さ方向分析

  土原 翔吾, SATO HARUMI, 成久 吉紀, 尾崎 幸洋

  第61回高分子研究発表会, Jul. 2015, Japanese, 兵庫県民会館, Domestic conference

  Oral presentation


• Structure and crystallization behavior of Poly (3-hydroxybutyrate) and Poly (D, L-lactide) blends studied by DSC, FTIR and X-ray analysis

  Mengfan Wang, SATO HARUMI, Yukihiro Ozaki

  第61回高分子研究発表会, Jul. 2015, English, 兵庫県民会館, Domestic conference

  Poster presentation


• Crystallization Behavior and Conformation Rearrangement of Poly(3-hydroxybutyrate) Ultrathin Film Investigated by Infrared Reflection Absorption Spectroscopy

  Khasanah, Kummetha Raghunatha Reddy, Isao Takahashi, SATO HARUMI, Yukihiro Ozaki

  第61回高分子研究発表会, Jul. 2015, English, 兵庫県民会館, Domestic conference

  Oral presentation


• Analysis of Intermolecular Vibration Mode of Poly (3-hydroxybutyrate-co-3-hydroxyvalerate) (P(HB-co-HV)) using Low Frequency Raman and Terahertz Spectroscopy

  Daian Marlina, SATO HARUMI, Ozaki Yukihiro

  第61回高分子研究発表会, Jul. 2015, English, 兵庫県民会館, Domestic conference

  Poster presentation


• 生分解性ポリエステルにおける溶融押出混練時の残存結晶量による結晶化促進効果

  青山 泰三, SATO HARUMI, 尾崎 幸洋

  プラスチック成形加工学会 第26回年次大会, Jun. 2015, Japanese, タワーホール長堀, Domestic conference

  Oral presentation


• Multistep Crystallization Process of Poly(3-hydroxybutyrate) Studied by Time-Resolved Synchrotron SAXS and WAXD and MCR

  SATO HARUMI

  XV Chemometrics in Analytical Chemistry, Jun. 2015, English, Changsha,China, International conference

  [Invited]

  Invited oral presentation


• 赤外分光法、広角小角X線回折を用いた低分子量ポリ-3-ヒドロキシブタン酸（PHB)の等温結晶化プロセスの研究

  門屋 直人, SATO HARUMI, 尾崎 幸洋

  第64回高分子年次大会, May 2015, Japanese, 札幌コンベンションセンター, Domestic conference

  Poster presentation


• 赤外分光法による生分解性高分子の分子間相互作用の研究

  SATO HARUMI

  FR-IR ・ラマン ユーザーズフォーラム2015, May 2015, Japanese, 千里ライフサイエンスセンター, Domestic conference

  Public discourse


• 赤外・ラマン分光法を用いたポリグリコール酸とポリ乳酸の共重合体の分子間相互作用についての研究

  西村 文太, SATO HARUMI, 尾崎 幸洋

  第64回高分子年次大会, May 2015, Japanese, 札幌コンベンションセンター, Domestic conference

  Poster presentation


• 振動分光法を用いたポリカプロラクトンとその共重合体の結晶構造および熱挙動に関する研究

  豊内 拓哉, SATO HARUMI, 尾崎 幸洋

  第64回高分子年次大会, May 2015, Japanese, 札幌コンベンションセンター, Domestic conference

  Poster presentation


• 振動分光法によるステレオコンプレックス型ポリ乳酸の水素結合に関する研究

  SATO HARUMI, 成久 吉紀, 古川 大貴, 尾崎 幸洋

  第64回高分子年次大会, May 2015, Japanese, 札幌コンベンションセンター, Domestic conference

  Oral presentation


• ラマン分光法及びテラヘルツ分光を用いた低分子量ポリ(3-ヒドロキシブタン酸）の結晶構造及び熱的挙動の研究

  宮井 智也, 門屋 直人, 保科 宏道, 尾崎 幸洋, SATO HARUMI

  第64回高分子年次大会, May 2015, Japanese, 札幌コンベンションセンター, Domestic conference

  Poster presentation


• オンライン近赤外分光法による、生分解性ポリエステルにおける、溶融押出混練時の残存結晶量変化による押出成形後の結晶化促進効果の解析

  青山 泰三, SATO HARUMI, 尾崎 幸洋

  第64回高分子年次大会, May 2015, Japanese, 札幌コンベンションセンター, Domestic conference

  Oral presentation


• Confinement Effect of Chitin on the Crystallization Behavior of Poly(3-hydroxybutyrate)Thin Film Studied by Infrared-Reflection Absorption Spectroscopy and Grazing Incidence X-Ray Diffraction

  Khasanah, Isao Takahashi, Harumi Sato, Kummetha Raghunatha Reddy, Yukihiro Ozaki

  第64回高分子年次大会, May 2015, English, 札幌コンベンションセンター, Domestic conference

  Oral presentation


• Analysis of Poly (3-hydroxbutyrate) during solvent induced crystallization process and its images

  曾 采薇, 石川 大太郎, SATO HARUMI, Wograveen Kanet, Young Mee Jung, 尾崎 幸洋

  第75回分析化学討論会, May 2015, English, 山梨大学甲府キャンパス, Domestic conference

  Oral presentation


• 近赤外・赤外分光法とそのシフトイメージングによるポリ乳酸ステレオコンプレックスの結晶構造形成過程の研究

  古川大貴, 石川大太郎, SATO HARUMI, 石垣美和, Kummetha Raghunatha Reddy, 尾崎 幸洋

  第30回近赤外フォーラム, Nov. 2014, Japanese, 筑波大学大学会館, Domestic conference

  Poster presentation


• Analysis of solvent-induced crystallization process of Poly-3-hydroxybutyrate (PHB) by using Near-Infrared Spectroscopy and its imaging

  Tsai-Wei Tseng, Daitaro Ishikawa, SATO HARUMI, Kanet Wongravee, Young Mee Jung, Kummetha Raghunatha Reddy, Yukihiro Ozaki

  Biomedical Molecular Imaging 2014, Nov. 2014, English, Taiwan, International conference

  Poster presentation


• Analysis of solvent-induced crystallization process of Poly-3-hydroxybutyrate (PHB) by using Near-Infrared Spectroscopy

  曾 采薇, 石川 大太郎, 古川 大貴, Kanet Wongravee, Young Mee, JUNG, Kummetha, Raghunatha Reddy, SATO HARUMI, 尾崎 幸洋

  第30回近赤外フォーラム, Nov. 2014, English, 筑波大学大学会館, Domestic conference

  Poster presentation


• 低波数ラマン・テラヘルツ分光および量子化学計算を用いたナイロン 6 の低波数振動モードと分子間相互作用の関連性の解明

  大西 絵里香, 山本 茂樹, SATO HARUMI, 石川 大太郎, 保科 宏道, 森澤 勇介, 尾崎 幸洋

  第63回高分子討論会, Sep. 2014, Japanese, 長崎大学, Domestic conference

  Oral presentation


• 赤外分光法及び量子科学計算を用いた低分子量ポリ-3-ヒドロキシブタン酸の結構造及び熱的挙動の研究

  門屋直人, 尾崎幸洋, SATO HARUMI

  第63回高分子討論会, Sep. 2014, Japanese, 長崎大学, Domestic conference

  Poster presentation


• 赤外/ラマン分光法を用いたポリグリコール酸/ポリ乳酸共重合体の結晶構造とその熱挙動に関する研究

  西村 文太, 山本 茂樹, 尾崎 幸洋, SATO HARUMI

  第63回高分子討論会, Sep. 2014, Japanese, 長崎大学, Domestic conference

  Poster presentation


• 近赤外分光法とそのイメージングによるポリ乳酸ステレオコンプレックスの結晶構造形成過程の研究

  SATO HARUMI, 古川大貴, 大西絵里香, Tsai-Wei Tseng, 土原翔吾, 石川大太郎, 尾崎 幸洋

  第63回高分子討論会, Sep. 2014, Japanese, 長崎大学, Domestic conference

  Poster presentation


• 近赤外分光法とそのイメージングによるpoly L-lactic acid/poly D-lactic acid stereocomplex PLA (SC-PLA)フィルムの結晶構造形成過程の研究

  古川大貴, 石川大太郎, SATO HARUMI, Kummetha, Raghunatha Reddy, 尾崎 幸洋

  日本分析化学会第63年会, Sep. 2014, Japanese, 広島大学, Domestic conference

  Oral presentation


• 近赤外分光を用いたポリ乳酸繊維の生分解および光分解とその風合い変化についての研究

  土原翔吾, 井上真里, 石川大太郎, SATO HARUMI

  第63回高分子討論会, Sep. 2014, Japanese, 長崎大学, Domestic conference

  Poster presentation


• テラヘルツ分光による高分子の高次構造とダイナミクスの解明

  保科宏道, 鈴木晴, 石井伸弥, 山本茂樹, 森澤勇介, SATO HARUMI, 尾崎幸洋, 大谷知行

  第63回高分子討論会, Sep. 2014, Japanese, 長崎大学, Domestic conference

  Oral presentation


• Study on the Molecular Interaction and its Inhomogeneity in Stereocomplex Crystallization of PLLA/PDLA Blends by using NIR imaging –NIR imaging can provide the molecular interaction and its homogeneity-

  Daiki Furukawa, Daitaro Ishikawa, Harumi Sato, Kummetha Raghunatha Reddy, Yukihiro Ozaki

  United States FACSS Annual Meeting, Sep. 2014, English, Grand Sierra Resort, Reno, NV, International conference

  Poster presentation


• Structure and crystallization behavior of poly(3-hydroxybutyrate) and chitin blends as thin films studied by reflection-absorption infrared spectroscopy and grazing incidence X-ray diffraction

  Khasanah, Raghunatha Reddy Kummetha, SATO HARUMI, 高橋 功, 尾崎 幸洋

  第63回高分子討論会, Sep. 2014, English, 長崎大学, Domestic conference

  Poster presentation


• Investigation of solvent-induced crystallization process of poly (3-hydroxybutyrate) (PHB) by using NIR and its imaging

  Tsai-Wei Tseng, Daitaro Ishikawa, Kummetha Raghunatha Reddy, Harumi Sato, Yukihiro Ozaki

  United States FACSS Annual Meeting, Sep. 2014, English, Grand Sierra Resort, Reno, NV, International conference

  Poster presentation


• Investigation of Crystallinity Change in Poly Lactic Acid during Photodegradable Process by using a Newly Developed Wide Area NIR Camera (Compovision) –Analysis of photolysis process for biodegradable polymer by NIR imaging-

  Yukihiro Ozaki, Daitaro Ishikawa, Daiki Furukawa, Tsai-Wei Tseng, Asako Motomura, Yoko Ishigami, HARUMI SATO, Kummetha Raghunatha Reddy

  United States FACSS Annual Meeting, Sep. 2014, English, Grand Sierra Resort, Reno, NV, International conference

  Oral presentation


• Crystalline Structure and Thermal Behavior of Poly(butylene succinate) Studied by Infrared and Raman Spectroscopy

  Shota Noma, SATO HARUMI, Yukihiro Ozaki

  第63回高分子討論会, Sep. 2014, English, 長崎大学, Domestic conference

  Oral presentation


• Analysis of solvent-induced crystallization process of Poly-3-hydroxybutyrate (PHB) by using Near-Infrared Spectroscopy

  曾 采薇, 石川大太郎, 古川大貴, Kummetha, Raghunatha Reddy, SATO HARUMI, 尾崎 幸洋

  日本分析化学会第63年会, Sep. 2014, English, 広島大学, Domestic conference

  Oral presentation


• Crystalline Poly - (R) - 3 – Hydroxybutyrate Studied by Raman Raman and Terahertz Spectroscopy and Quantum Mechanical Calculations

  Yukihiro Ozaki, Shigeaki Yamamoto, Harumi Sato, Yusuke Morisawa, Ichiro Tanabe, Hirpmichi Hoshina

  ICORS2014, Aug. 2014, English, Jena Germany, International conference

  [Invited]

  Invited oral presentation


• A Study on Low-frequency Vibrational Modes and IntermolecularInteraction of Nylon 6 by Using Low-frequency Raman and Terahertz Spectroscopies Together with Quantum Chemical Calculation

  Erika Onishi, Shigeki Yamamoto, SATO HARUMI, Daitaro Ishikawa, Hiromichi Hoshina, Yusuke Morisawa, Yukihiro Ozaki

  The International Symposium on Frontier of Terahertz Science 2014, Aug. 2014, English, Domestic conference

  Oral presentation


• 赤外分光法、小角広角X線散乱法を用いた低分子量ポリヒドロキシブタン酸の結晶構造及び熱的挙動の研究

  門屋直人, SATO HARUMI, 尾崎幸洋

  高分子研究発表会, Jul. 2014, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• 振動分光法によるジェランガムのゲル化機構に関する研究

  西村文太, 窪田健二, SATO HARUMI

  高分子研究発表会, Jul. 2014, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• 近赤外イメージングを用いたポリ乳酸繊維の生分解性と風合いの変化について

  土原翔吾, 石川大太郎, 井上真理, SATO HARUMI

  高分子研究発表会, Jul. 2014, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• Intermolecular Interaction and Thermal Behavior of Polyglycolide Studied by Infrared Spectroscopy and Quantum Chemical Calculation

  Harumi Sato, Mai Miyada, ShigekiYamamoto, Kummetha Raghunatha Reddy, Yukihiro Ozaki

  MACRO 2014, Jul. 2014, English, Chiang Mai, Thailand, International conference

  Poster presentation


• Intermolecular Hydrogen Bonding and Gelation Mechanism of GellanGum by Vibrational Spectroscopy

  Fumita Nishimura, Kenji Kubota, YukihiroOzaki, HarumiSato

  MACRO 2014, Jul. 2014, English, Chiang Mai, Thailand, International conference

  Poster presentation


• Infrared Spectroscopy and SAXS/WAXD Studies on Crystal Structures and Thermal Behavior of Low Molecular Weight Poly(3-hydroxybutyrate)

  Naoto Kadoya, Harumi Sato, YukihiroOzaki

  MACRO 2014, Jul. 2014, English, Chiang Mai, Thailand, International conference

  Poster presentation


• Evaluation of Soil Biodegradability of Poly(lactic acid) Fabrics by NIR imaging

  Shogo Tsuchihara, Mari Inoue, Daitarou Ishikawa, Harumi Sato

  MACRO 2014, Jul. 2014, English, Chiang Mai, Thailand, International conference

  Poster presentation


• 小野市男女共同参画センター 平成25年度啓発セミナー講師「未来のリケジョ応援講座」

  SATO HARUMI

  小野市男女共同参画センター, Jun. 2014, Japanese, 小野市うるおい交流館エクラ, Domestic conference

  Public discourse


• Investigation of the molecular interaction and its inhomogeneity in poly L-lactic acid/poly D-lactic acid stereocomplex PLA (SC-PLA) film by using NIR Imaging

  Daiki Furukawa, Daitaro Ishikawa, Harumi Sato, Kummetha Raghunatha Reddy, Yukihiro Ozaki

  Asian NIR Symposium, Jun. 2014, English, Korea, International conference

  Poster presentation


• Investigation of solvent-induced crystallization process of PHB by using NIR and its imaging

  Yukihiro Ozaki, Tseng Tsai-Wei, Daitaro Ishikawa, Kummetha Raghunatha Reddy, Harumi Sato

  Asian NIR Symposium, Jun. 2014, English, Korea, International conference

  Oral presentation


• 赤外分光法、小角広角 X 線散乱法を用いた低分子量ポリヒドロキシブタン酸の結晶構造及び熱的挙動の研究

  門屋直人, SATO HARUMI, 尾崎幸洋

  第63回高分子年次大会, May 2014, Japanese, 名古屋国際会議場, Domestic conference

  Poster presentation


• 赤外分光法を用いたポリブチレンサクシネート(PBS)の結晶構造とその熱挙動の研究

  野間翔太, SATO HARUMI, 山本茂樹, Kummetha Raghunatha Reddy, 尾崎幸洋

  第63回高分子年次大会, May 2014, Japanese, 名古屋国際会議場, Domestic conference

  Poster presentation


• 振動分光法を用いたジェランガムのゲル化機構についての研究

  西村文太, 窪田健二, 尾崎幸洋, SATO HARUMI

  第63回高分子年次大会, May 2014, Japanese, 名古屋国際会議場, Domestic conference

  Poster presentation


• 振動分光法および量子化学計算を用いたポリグリコール酸の分子間相互作用に関する研究

  SATO HARUMI, 宮田真衣, 山本茂樹, 尾崎幸洋

  第63回高分子年次大会, May 2014, Japanese, 名古屋国際会議場, Domestic conference

  Poster presentation


• 近赤外イメージング装置(Compovision)を用いたポリ乳酸の光分解過程モニタリング

  石川 大太郎, 古川 大貴, Tseng, Tsai Wei, 本村 麻子, 五十嵐 陽子, SATO HARUMI, 尾崎 幸洋

  第74回分析化学討論会, May 2014, Japanese, 日本大学工学部（福島）, Domestic conference

  Oral presentation


• 近赤外イメージングを用いたポリ乳酸繊維の生分解性と風合いについての研究

  土原翔吾, 石川大太郎, 井上真理, SATO HARUMI

  第63回高分子年次大会, May 2014, Japanese, 名古屋国際会議場, Domestic conference

  Poster presentation


• 近赤外イメージングを用いたpoly-L-lactic acid(PLLA)/poly-D-lactic acid(PDLA)ステレオコンプレックス(SC-PLA)フィルムの混合不均一性の解明

  古川 大貴, 石川 大太郎, Kummetha Raghunatha Reddy, 曾 采薇, SATO HARUMI, 尾崎 幸洋

  第74回分析化学討論会, May 2014, Japanese, 日本大学工学部（福島）, Domestic conference

  Poster presentation


• Investigation of Solvent-Induced Crystallization Process of Poly(3-hydroxybutyrate) by using Near Infrared Spectroscopy and Its Imaging

  Tseng Tsai Wei, Daitaro Ishikawa, Daiki Furukawa, Kummetha Raghunatha Reddy, Harumi Sato, Yukihiro Ozaki

  第74回分析化学討論会, May 2014, English, 日本大学工学部（福島）, Domestic conference

  Poster presentation


• 低波数ラマン、テラヘルツ分光及び量子化学計算を用いたポリグリコール酸の分子間相互作用に関する研究

  宮田真衣, SATO HARUMI, 山本茂樹, 保科宏道, 尾崎幸洋

  平成25年度本分光学会年次講演会, Nov. 2013, Japanese, 東京工業大学, Domestic conference

  Poster presentation


• 減衰全反射遠紫外分光法によるポリエチレンの表面構造の研究―作製方法の違いおよび温度依存性―

  谷村恵里香, 森澤勇介, SATO HARUMI, 苅山直美, 東昇, 尾崎幸洋

  日本分光学会年次講演会, Nov. 2013, Japanese, Domestic conference

  Poster presentation


• 低波数ラマン、テラヘルツ分光及び量子化学計算を用いたポリグリコール酸の分子間相互作用に関する研究

  宮田真衣, SATO HARUMI, 山本茂樹, 保科宏道, 尾崎幸洋

  テラヘルツ分光法の最先端 Ⅶ, 日本分光学会, Oct. 2013, Japanese, Domestic conference

  Poster presentation


• 低波数ラマン，テラヘルツ分光及び量子化学計算を用いたナイロン6の温度変化に伴う構造変化に関する研究

  大西絵里香, 山本茂樹, SATO HARUMI, Kummetha Raghunatha Reddy, 石川 大太郎, 保科 宏道, 森澤 勇介, 尾崎 幸洋

  分析化学会第62年会, Sep. 2013, Japanese, Domestic conference

  Oral presentation


• 低波数ラマン、テラヘルツ分光及び量子化学計算によるナイロン6の温度変化に伴う分子間相互作用及び構造変化に関する研究

  大西絵里香, SATO HARUMI, 山本茂樹, Kummetha Raghunatha Reddy, 石川大太郎, 石井伸弥, 保科宏道, 森澤勇介, 尾崎 幸洋

  高分子討論会, Sep. 2013, Japanese, Domestic conference

  Poster presentation


• 赤外、ラマン分光法と量子化学計算を用いたポリブチレンサクシネートの結晶構造と結晶相転移の研究

  野間翔太, SATO HARUMI, Kummetha Raghunatha Reddy, 山本茂樹, 宮田真衣, 尾崎幸洋

  高分子討論会, Sep. 2013, Japanese, Domestic conference

  Oral presentation


• 振動分光法・X線回折法・量子力学計算を用いたポリグリコール酸の分子間相互作用と熱挙動に関する研究

  宮田真衣, SATO HARUMI, 山本茂樹, Kummetha Raghunatha Reddy, 尾崎幸洋

  高分子討論会, Sep. 2013, Japanese, Domestic conference

  Oral presentation


• 振動分光法および量子化学計算を用いたポリブチレンサクシネートの延伸による結晶相転移の研究

  野間翔太, SATO HARUMI, 山本茂樹, Kummetha Raghunatha Reddy, 尾崎幸洋

  繊維学会秋季研究発表会, Sep. 2013, Japanese, Domestic conference

  Poster presentation


• 固体極表面用減衰全反射遠紫外分光法を用いたポリエチレンの熱挙動に関する研究

  谷村恵里香, 森澤勇介, SATO HARUMI, 苅山直美, 東昇, 尾崎幸洋

  分析化学会第62年会, Sep. 2013, Japanese, Domestic conference

  Poster presentation


• 近赤外イメージング分光法を用いたポリ乳酸繊維の生分解性評価

  SATO HARUMI, 土原 翔吾, 石川 大太郎

  高分子討論会, Sep. 2013, Japanese, Domestic conference

  Poster presentation


• ポリヒドロキシブタン酸における弱い水素結合が結晶構造安定化と熱的挙動に果たす役割

  SATO HARUMI, 門屋直人, 尾崎幸洋

  繊維学会秋季研究発表会, Sep. 2013, Japanese, Domestic conference

  Oral presentation


• 41.振動分光法・X線回折法・量子力学計算を用いたポリグリコール酸の分子間相互作用と熱挙動に関する研究

  宮田真衣, SATO HARUMI, 山本茂樹, Kummetha Raghunatha Reddy, 尾崎幸洋

  高分子討論会, Sep. 2013, Japanese, 金沢大学, Domestic conference

  Oral presentation


• Tip-enhanced Raman spectroscopic study of the property of carbon nanotubes in polystyrene/singlewall carbon nanotubes nanocomposites

  Toshiaki Suzuki, Xinlei Yan, Takeshi Miyake, Yasutaka Kitahama, SATO HARUMI, Tamitake Itoh, Takeshi Miura, Yukihiro Ozaki

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Oral presentation


• Terahertz Vibrational Spectroscopy of Poly(3-hydroxybutyrate) and Nylon,

  Hiromichi Hoshina, Yusuke Morisawa, Shinya Ishii, Shigeki Yamamoto, Hal Suzuki, SATO HARUMI, Yukihiro Ozaki, Chiko Otani

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Oral presentation


• Temperature-dependent Structural Changes and Intermolecular Hydrogen Bonds in Nylon 6 Studied by Low-frequency Raman and Terahertz Spectroscopies and Quantum Chemical Calculation

  Erika Onishi, SATO HARUMI, Shigeki Yamamoto, Kummetha Raghunatha Reddy, Daitaro Ishikawa, Shinya Ishii, Hal Suzuki, Hiromichi Hoshina, Yusuke Morisawa, Yukihiro Ozaki

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Poster presentation


• Study on Crystallization Behavior and Intermolecular Interactions in Biodegradable Blend Between Poly(3-hydroxybutyrate) and Chitin

  Khasanah, Kummetha Raghunatha Reddy, Nicolas Spegazzini, SATO HARUMI, Yukihiro Ozaki

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Poster presentation


• Low-Frequency Raman and THz Spectroscopy of polystyrene

  Yusuke Morisawa, Yusaku Suenaga, SATO HARUMI, Hiromichi Hoshina, Yukihiro Ozaki

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Poster presentation


• Isothermal Crystallization of Poly(3-hydroxybutyrate) and Cellulose Acetate Butyrate Blends studied by IR and NIR Imaging

  SATO HARUMI, Nattaporn Suttiwijitpukdee, Miriam Unger, Yukihiro Ozaki

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Poster presentation


• Intermolecular Interaction and Thermal Behavior of Polyglycolide Studied by Low Frequency Raman Spectroscopy and Quantum Chemical Calculation

  Mai Miyada, SATO HARUMI, Shigeki Yamamoto, Kummetha Raghunatha Reddy, Yukihiro Ozaki

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Poster presentation


• Gelation Mechanism of Gellan Gum Studied By Infrared Spectroscopy

  Fumita Nishimura, Takafumi Sakiyama, SATO HARUMI, Kenji Kubota, Yukihiro Ozaki

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Poster presentation


• Crystal Structures and Thermal Behavior of Polyhydroxyalkanoates Studied by Infrared Spectroscopy and Wide Angle X-ray Diffraction

  SATO HARUMI, Yukihiro Ozaki

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Oral presentation


• Crystal Structures and Thermal Behavior of Low Molecular Weight Poly(3-Hydroxybutyrate) Studied by Infrared Spectroscopy and Wide Angle X-Ray Diffraction

  Naoto Kadoya, SATO HARUMI, Yukihiro Ozaki

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Poster presentation


• Crystalline Transition Mechanism and Thermal Behavior of Poly(butylene succinate) Studied by IR, Raman Spectroscopy and Quantum Chemical Calculation

  Shota Noma, SATO HARUMI, Kummetha Raghunatha Reddy, Shigeki Yamamoto, Yukihiro Ozaki

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Poster presentation


• Correlation between the Torsional Motion of Methyl Groups and the Weak Intermolecular Hydrogen Bonds Based on the Temperature-dependent Raman Spectra of Biodegradable Poly(3-hydroxybutyrate)

  Kummetha Raghunatha Reddy, Shigeki Yamamoto, SATO HARUMI, Yukihiro Ozaki

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Poster presentation


• Biodegradability and Handle of Poly(lactic acid) Fabrics

  Shogo Tsuchihara, Mari Inoue, Yukihiro Ozaki, SATO HARUMI

  Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Aug. 2013, English, International conference

  Poster presentation


• 低波数ラマンと量子力学計算によるポリグリコール酸の分子間相互作用に関する研究

  宮田真衣, SATO HARUMI, 山本茂樹, Kummetha Raghunatha Reddy, 尾崎幸洋

  高分子研究会発表, Jul. 2013, Japanese, Domestic conference

  Poster presentation


• Temperature-dependent structural changes and intermolecular hydrogen bonds in Nylon 6 studied by low-frequency Raman and Terahertz spectroscopies and Quantum chemical calculation

  Erika Onishi, SATO HARUMI, Shigeki Yamamoto, Kummetha, Raghunatha Reddy, Daitaro Ishikawa, Shinya Ishii, Hal Suzuki, Hiromichi Hoshina, Yusuke Morisawa, Yukihiro Ozaki

  19th European Symposium on Polymer Spectroscopy (ESOPS19), Jul. 2013, English, International conference

  Poster presentation


• Temperature-dependent Fourier Transform Infrared Spectroscopy and Raman Spectroscopy of Biodegradable Poly(3-hydroxybutyrate)

  Kummetha Raghunatha Reddy, Shigeki Yamamoto, Yukihiro Ozaki, SATO HARUMI

  高分子研究会発表会, Jul. 2013, English, Domestic conference

  Oral presentation


• Intermolecular vibrational modes of crystalline poly-(R)-3-hydroxybutyrate

  Shigeki Yamamoto, Yusuke Morisawa, SATO HARUMI, Hiromichi Hoshina, Yukihiro Ozaki

  19th European Symposium on Polymer Spectroscopy (ESOPS19), Jul. 2013, English, International conference

  Poster presentation


• Intermolecular Interactions of Polyglycolic acid Studied by Vibrational Spectroscopy, Wide Angle X-ray Diffraction, and Quantum Chemical Calculation

  SATO HARUMI, Mai Miyada, Shigeki Yamamoto, Yukihiro Ozaki

  19th European Symposium on Polymer Spectroscopy (ESOPS19), Jul. 2013, English, International conference

  Oral presentation


• Intermolecular Interaction and Crystallization Behavior of Poly(3-hydroxybutyrate) and Chitin Blends Studied by Vibrational Spectroscopy and Wide-Angle X-ray Diffraction

  Khasanah, Kummetha Raghunatha Reddy, Yukihiro Ozaki, SATO HARUMI

  高分子研究会発表会, Jul. 2013, English, Domestic conference

  Poster presentation


• Gelation mechanism of gellan gum studied by infrared and Raman spectroscopy

  SATO HARUMI, Takafumi Sakiyama, Kenji Kubota, Yukihiro Ozaki

  19th European Symposium on Polymer Spectroscopy (ESOPS19), Jul. 2013, English, International conference

  Poster presentation


• Crystalline structure and thermal behavior of poly(butylene succinate) studied by Raman spectroscopy and quantum chemical calculations

  Shota Noma, SATO HARUMI, Kummetha, Raghunatha Reddy, Shigeki Yamamoto, Yukihiro Ozaki

  19th European Symposium on Polymer Spectroscopy (ESOPS19), Jul. 2013, English, International conference

  Poster presentation


• Role of Hydrogen Bonding of Poly(3-hydroxybutyrate) Studied by Infrared Spectroscopy and Wide Angle X-ray Diffraction

  SATO HARUMI

  The 3rd discussion meeting on advanced Polymer, Jun. 2013, English, International conference

  [Invited]

  Invited oral presentation


• Application of a High Speed Hyper-spectral NIR Camera (Compovision) for Polymer Material Industries-Quantitative Analysis of Crystallinity of poly-L-lactic acid (PLLA)-

  Daitaro Ishikawa, Takashi Nishii, Fumiaki Mizuno, SATO HARUMI, Yukihiro Ozaki

  ICNIRS '13, Jun. 2013, English, International conference

  Poster presentation


• 低波数ラマン、テラヘルツ分光及びX線回折によるナイロンの温度依存構造変化及び水素結合に関する研究

  大西絵里香, 石川大太郎, 山本茂樹, SATO HARUMI, Kummetha Raghunatha Reddy, 石井伸弥, 鈴木晴, 保科宏道, 森澤勇介, 尾崎幸洋

  高分子学会年次大会, May 2013, Japanese, Domestic conference

  Poster presentation


• 低波数ラマンと量子力学計算を用いたポリグリコール酸の分子間相互作用に関する研究

  宮田 真衣, SATO HARUMI, 山本 茂樹, Kummetha, Raghunatha Reddy, 尾崎 幸洋

  高分子学会年次大会, May 2013, Japanese, Domestic conference

  Poster presentation


• 低波数ラマン, テラヘルツ分光, 量子化学計算によるナイロンの低波数スペクトル解析

  大西 絵里香, 山本 茂樹, SATO HARUMI, 石川 大太郎, Kummetha, Raghunatha Reddy, 石井 伸弥, 鈴木 晴, 保科 宏道, 森澤 勇介, 尾崎 幸洋

  第73回分析化学討論会, May 2013, Japanese, Domestic conference

  Oral presentation


• 赤外ラマン分光法及び量子化学計算によるポリブチレンサクシネート(PBS)の結晶構造と熱挙動の研究

  野間翔太, SATO HARUMI, Kummetha Raghunatha Reddy, 山本茂樹, 宮田真衣, 尾崎幸洋

  高分子学会年次大会, May 2013, Japanese, 京都国際会議場, Domestic conference

  Poster presentation


• 減衰全反射遠紫外分光法を用いたポリエチレンのスペクトルと表面構造の研究

  谷村恵里香, 森澤勇介, SATO HARUMI, 苅山直美, 東昇, 尾崎幸洋

  第73回分析化学討論会, May 2013, Japanese, Domestic conference

  Oral presentation


• Temperature Dependence of Vibrational Spectroscopic study of Poly(3-hydroxybutyrate)

  Raghunatha Reddy Kummetha, Shigeki Yamamoto, SATO HARUMI, Yukihiro Ozaki

  高分子学会年次大会, May 2013, English, Domestic conference

  Oral presentation


• Investigation of Intermolecular Interaction and Crystallization Behavior of Blends between Poly(3-hydroxybutyrate) and Chitin Based on the Thermal Properties, X-ray Scattering and Vibrational Spectroscopic Measurements

  Khasanah, Kummetha Raghunatha Reddy, Yukihiro Ozaki, SATO HARUMI

  高分子学会年次大会, May 2013, English, Domestic conference

  Poster presentation


• FT-IRおよびFT-NIRイメージング分光法によるポリヒドロキシブタン酸/セルロース誘導体の球晶における水素結合の影響

  SATO HARUMI, Suttiwijitpukdee Nattaporn, 尾崎 幸洋

  高分子学会年次大会, May 2013, Japanese, Domestic conference

  Poster presentation


• 減衰全反射遠紫外分光法を用いたポリエチレンを主鎖にもつ接着樹脂の表面構造の研究

  森澤勇介, 中山篤史, 小野和也, 谷村恵里香, SATO HARUMI, 苅山直美, 東昇, 尾崎幸洋

  日本化学会年会, Mar. 2013, Japanese, Domestic conference

  Oral presentation


• コンポビジョンによる生分解性マルチフィルム材料(ポリ乳酸)の結晶化度評価に関する研究

  石川大太郎, 西井崇, 井口拓哉, 水野史章, SATO HARUMI, 尾崎幸洋

  近赤外フォーラム, Mar. 2013, Japanese, Domestic conference

  Poster presentation


• Vibrational spectroscopy study on carbon nanotube/polymer nanocomposites

  Xinlei Yan, Yasutaka Kitahama, Harumi Sato, Toshiaki Suzuki, Tamitake Itoh, Yukihiro Ozaki

  The 9th SPSJ International Polymer Conference (IPC2012), Dec. 2012, English, Kobe, JAPAN, International conference

  Poster presentation


• Tip-enhanced Raman spectroscopy study of intermolecular interactions and molecular orientation at interface of styrene-butadiene rubber/multiwall carbon nanotubes nanocomposites

  Toshiaki Suzuki, Xinlei Yan, Yasutaka Kitahama, SATO HARUMI, Tamitake Itoh, Takeshi Miura, Yukihiro Ozaki

  The 9th SPSJ International Polymer Conference, Dec. 2012, English, Kobe, JAPAN, Domestic conference

  Oral presentation


• Simultaneous Synchrotron SAXS/WAXD Study of Composition Fluctuations, Cold-Crystallization, and Melting in Biodegradable Polymer Blends of Cellulose Acetate Butyrate and Poly(3-hydroxybutyrate)

  Harumi Sato, Nattaporn Suttiwijitpukdee, Takeji Hashimoto, Yukihiro Ozaki

  The 9th SPSJ International Polymer Conference (IPC2012), Dec. 2012, English, Kobe, JAPAN, Domestic conference

  Oral presentation


• Gelation Mechanism and Hydrogen Bonding Behavior of Gellan Gum Studied by Vibrational Spectroscopy and Small Angle X-ray Scattering

  Takafumi Sakiyama, Harumi Sato, Kenji Kubota, Yukihiro Ozaki

  The 9th SPSJ International Polymer Conference (IPC2012), Dec. 2012, English, Kobe, Japan, Domestic conference

  Poster presentation


• FT-IR and FT-NIR Imaging Spectroscopy Studies on Effects of Hydrogen Bond Intermolecular Interactions of Poly(3-hydroxybutyrate) and Cellulose Acetate Butyrate Blends

  Harumi Sato, Nattaporn Suttiwijitpukdee, Miriam Unger, Yukihiro Ozaki

  The 9th SPSJ International Polymer Conference (IPC2012), Dec. 2012, English, Kobe, JAPAN, Domestic conference

  Poster presentation


• Crystal Structure and Thermal Behavior of Polyglycolide Studied by Vibrational Spectroscopy, Wide Angle X-ray Diffraction, and Quantum Chemical Calculation

  Mai Miyada, Harumi Sato, Shigeki Yamamoto, Yukihiro Ozaki

  The 9th SPSJ International Polymer Conference (IPC2012), Dec. 2012, English, Kobe, JAPAN, Domestic conference

  Poster presentation


• Crystal Structure and Thermal Behavior of Biodegradable Polymer Blends of Poly(3-hydroxybutyrate) and Chitin Studied by Infrared Spectroscopy and Wide Angle X-ray Diffraction

  Khasanah, Harumi Sato, Nicolas Spegazzini, Yukihiro Ozaki

  The 9th SPSJ International Polymer Conference (IPC2012), Dec. 2012, English, Kobe, JAPAN, Domestic conference

  Poster presentation


• Crystalline Structure and Thermal Behavior of Poly(butylene succinate) and Poly(butylene succinate-co-adipate) Studied by Infrared Spectroscopy and Wide Angle X-ray Diffraction

  Shouta Noma, Harumi Sato, Yukihiro Ozaki

  The 9th SPSJ International Polymer Conference (IPC2012) De, Dec. 2012, English, Domestic conference

  Poster presentation


• Terahertz Absorption Spectra of Nylons for Various Crystalline Conformations

  Hal SUZUKI, Shinya ISHII, SATO HARUMI, Shigeki YAMAMOTO, Yusuke MORISAWA, Yukihiro OZAKI, Tetsuya UCHIYAMA, Chiko OTANI, Hiromichi HOSHINA

  International Symposium on Frontiers in THz Technology, Nov. 2012, English, Nara, Japan, Domestic conference

  Poster presentation


• Two-Dimensional Correlation Spectroscopy of Polymer in Terahertz Frequency Region

  Hiromichi Hoshina, Shinya Ishii, Yusuke Morisawa, Harumi Sato, Shigeki Yamamoto, Isao Noda, Yukihiro Ozaki, Chiko Otani

  FACCS 2012, Oct. 2012, English, KANSAS CITY, MO, International conference

  Oral presentation


• Intermolecular Vibrations of poly-(R)-3-hydroxybutyrate in Low-Frequency Raman and THz Time-Domain Spectra Explored by DFT Calculation with Cartesian Coordinate Tensor Transfer

  Shigeki Yamamoto, Yusuke Morisawa, Hiromichi Hoshina, Shinya Ishii, Harumi Sato, Chiko Otani, Yukihiro Ozaki

  FACCS 2012, Oct. 2012, English, KANSAS CITY, MO, International conference

  Poster presentation


• Extreme Surface Analysis of Polyethylenes by Attenuated Total Reflection Far-ultraviolet Spectroscopy ― Comparison with Atomic Force Microscope Measurement ―

  Erika Tanimura, Yusuke Morisawa, Harumi Sato, Naomi Kariyama, Noboru Higashi, Yukihiro Ozaki

  The Federation of Analytical Chemistry and Spectroscopy Societies (FACSS), Oct. 2012, English, Kansas City, MO, United States, International conference

  Poster presentation


• Crystal Structure and Thermal Behavior of Polyglycolide Studied by Vibrational Spectroscopy, Wide Angle X-ray Diffraction, and Quantum Chemical Calculation

  Mai Miyada, Harumi Sato, Shigeki Yamamoto, Yukihiro Ozaki

  The Federation of Analytical Chemistry and Spectroscopy Societies (FACSS), Oct. 2012, English, Kansas City, MO, United States, International conference

  Poster presentation


• Crystallinity Evaluation of a Biodegradable Polymer by using the new NIR Camera (Compovision) Developed for High Speed Wide Area Measurement

  Daitaro Ishikawa, Takashi Nishii, Fumiaki Mizuno, Harumi Sato, Yukihiro Ozaki

  FACCS 2012, Oct. 2012, English, KANSAS CITY, MO, International conference

  Poster presentation


• 低波数ラマン分光と量子化学計算による高分子の振動解析

  山本 茂樹, 森澤 勇介, 保科 宏道, 佐藤 春実, 尾崎 幸洋

  第６回分子科学討論会, Sep. 2012, Japanese, 東京大学本郷キャンパス, Domestic conference

  Poster presentation


• 振動分光法・X 線回折法・量子化学計算によるポリグリコール酸の結晶構造と熱挙動の研究

  宮田 真衣, 佐藤 春実, 山本 茂樹, 尾崎 幸洋

  第61回高分子討論会, Sep. 2012, Japanese, 名古屋工業大学, Domestic conference

  Poster presentation


• 振動分光法および小角X線散乱法を用いたジェランガムのゲル化過程に関する研究

  崎山 貴文, 佐藤 春実, 窪田 健二, 尾崎 幸洋

  第61回高分子討論会, Sep. 2012, Japanese, 名古屋工業大学, Domestic conference

  Oral presentation


• 減衰全反射遠紫外分光法によるナイロン極表面の電子状態の研究

  泰永 愛佳, 森澤 勇介, 佐藤 春実, 江原 正博, 池羽田 晶文, 東 昇, 尾崎 幸洋

  第６回分子科学討論会, Sep. 2012, Japanese, 東京大学本郷キャンパス, Domestic conference

  Oral presentation


• 減衰全反射遠紫外スペクトルによるポリエチレンの極表面分析―AFM測定との比較―

  谷村 恵里香, 森澤 勇介, 佐藤 春実, 苅山 直美, 東 昇, 尾崎 幸洋

  分析化学会第61年会, Sep. 2012, Japanese, 金沢大学角間キャンパス, Domestic conference

  Oral presentation


• ポリエチレン表面の電子状態の研究

  森澤 勇介, 谷村 恵里香, 佐藤 春実, 苅山 直美, 東 昇, 尾崎 幸洋

  第６回分子科学討論会, Sep. 2012, Japanese, 東京大学本郷キャンパス, Domestic conference

  Poster presentation


• テラヘルツ周波数領域における高分子の振動分光

  保科 宏道, 山本 茂樹, 森澤 勇介, 石井 伸弥, 鈴木 晴, 佐藤 春実, 尾崎 幸洋, 内山 哲治, 大谷 知行

  第6回分子科学討論会, Sep. 2012, Japanese, 東京大学本郷キャンパス, Domestic conference

  Oral presentation


• Vibrational Spectroscopy study of Carbon Nanotube based Polymer Nanocomposits

  ヤン 新蕾, 佐藤 春実, 北浜 康孝, 鈴木 敏明, 伊藤 民武, 尾崎 幸洋

  第61回高分子討論会, Sep. 2012, English, 名古屋工業大学, Domestic conference

  Poster presentation


• Vibrational spectra of nylon-6, nylon-6/6, nylom-11 and nylon-12 studied by terahertz spectroscopy

  Hal Suzuki, Shinya Ishii, Chiko Otani, Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Shigeki Yamamoto, Yukihiro Ozaki, Tetsuji Uchiyama

  The 37th The International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep. 2012, English, Wollongong, Australia, International conference

  Oral presentation


• Terahertz spectroscopy of nylon-6,nylon-6/6, nylom-11 and nylon-12

  Hal Suzuki, Sinya Isii, Harumi Sato, Shigeki Yamamoto, Yusuke Morisawa, Yukihiro Ozaki, Tetsuharu Uchiyama, Chiko Otani

  第61回高分子討論会, Sep. 2012, English, 名古屋工業大学, Domestic conference

  Oral presentation


• SAXS/WAXD Study of CompositionFluctuations, Cold-Crystallization, and Melting in Cellulose Acetate Butyrate and Poly(3-hydroxybutyrate) blends

  Harumi Sato, Nattaporn Suttiwijitpukdee, Takeji Hashimoto, Yukihiro Ozaki

  第61回高分子討論会, Sep. 2012, English, 名古屋工業大学, Domestic conference

  Oral presentation


• Electronic States on Extreme Surface of Polymers Studied by Using Attenuated Total Reflection Spectroscopy in Far Ultraviolet Region

  Erika Tanimura, Yusuke Morisawa, Harumi Sato, Naomi Kariyama, Noboru Higashi, Yukihiro Ozaki

  The 9th SPSJ International Polymer Conference (IPC2012), Sep. 2012, English, Kobe, JAPAN, International conference

  Poster presentation


• Attenuated Total Reflection Spectroscopy in Far Ultraviolet Region (ATR-FUV) for Extreme Surface of Polymers

  Yusuke Morisawa, Erika Tanimura, Harumi Sato, Naomi Kariyama, Noboru Higashi, Yukihiro Ozaki

  RSC Tokyo International Conference - Micro/Nano Technologies for Analysis of Human Health and Diagnostics -, Sep. 2012, English, Makuhari Messe, Chiba, International conference

  Poster presentation


• 振動分光法で生分解性高分子の構造と相互作用を探る

  佐藤 春実

  白樺夏季大学, Aug. 2012, Japanese, 草津セミナーハウス, Domestic conference

  Invited oral presentation


• 赤外分光法とX線回折法によるポリグリコール酸の結晶構造と熱挙動に関する研究

  宮田 真衣, 佐藤 春実, 尾崎 幸洋

  第58回高分子研究発表会（神戸）, Jul. 2012, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• ジェランガムのゲル化におけるpHの影響

  崎山 貴文, 佐藤 春実, 窪田 健二, 尾崎 幸洋

  第58回高分子研究発表会（神戸）, Jul. 2012, Japanese, 兵庫県民会館, Domestic conference

  Poster presentation


• Laser heating effect study to Multi-Wall Carbon Nanotube and Styrenen-Butadiene Rubber/ Multi-Wall Carbon nanotube composites

  Xinlei Yan, Yasutaka Kitahama, Tamitake Itoh, Harumi Sato, Toshiaki Suzuki, Xiaoxia Han, Liliane Bokobza, Yukihiro Ozaki

  第58回高分子研究発表会（神戸）, Jul. 2012, English, 兵庫県民会館, Domestic conference

  Poster presentation


• 赤外分光法を用いたP(MMA-co-MA)における水素結合とその熱挙動の研究

  佐藤 春実, 下村 佳子, 尾崎 幸洋

  第61回高分子学会年次大会, May 2012, Japanese, パシフィコ横浜, Domestic conference

  Poster presentation


• 赤外分光法とX線回折法によるポリグリコール酸の結晶構造と熱挙動に関する研究

  宮田 真衣, 佐藤 春実, 尾崎 幸洋

  第61回高分子学会年次大会, May 2012, Japanese, パシフィコ横浜, Domestic conference

  Poster presentation


• 時間分解小角・広角X 線散乱測定によるポリヒドロキシブタン酸の結晶化過程の研究

  佐藤 春実, Longhai Guo, Nicolas Spegazzini, 尾崎 幸洋, 橋本 竹治, 増永 啓康, 高田 昌樹, 佐々木 園

  第61回高分子学会年次大会, May 2012, Japanese, パシフィコ横浜, Domestic conference

  Poster presentation


• 減衰全反射遠紫外分光法を用いたポリエチレンのスペクトルと表面構造の研究

  谷村 恵里香, 森澤 勇介, 立花 慎, 佐藤 春実, 苅山 直美, 東 昇, 尾崎 幸洋

  第72回分析化学討論会, May 2012, Japanese, 鹿児島大学工学部 郡元キャンパス, Domestic conference

  Poster presentation


• ジェランガムのゲル化におけるpHの影響

  崎山 貴文, 佐藤 春実, 尾崎 幸洋, 窪田 健二

  第61回高分子学会年次大会, May 2012, Japanese, パシフィコ横浜, Domestic conference

  Poster presentation


• Styrene-Butadiene Rubber/Multiwall Carbon Nanotubes Nanocomposites Studied by Raman Spectroscopy

  Harumi Sato, Xinlei Yan, Yasutaka Kitahama, Tamitake Itoh, Toshiaki Suzuki, Liliane Bokobza, Yukihiro Ozaki

  11th European Symposium on Polymer Blends, Mar. 2012, English, Donostia - San Sebastian, International conference

  Poster presentation


• Crystal Structures and Thermal Behavior of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Studied by Infrared Spectroscopy and Wide Angle X-ray Diffraction

  Harumi Sato, Yukihiro Ozaki

  11th European Symposium on Polymer Blends, Mar. 2012, English, Donostia - San Sebastian, Spain, International conference

  Oral presentation


• 時間分解SAXS/WAXDによるポリヒドロキシブタン酸の結晶化初期過程の研究

  SATO HARUMI

  第1回FSBL研究発表会, Nov. 2011, Japanese, 大阪国際会議場, Domestic conference

  Poster presentation


• Time-Resolved Synchrotron SAXS and WAXD Studies on Morphological Evolutions of Poly(3-hydroxybutyrate) during Isothermal Crystallization

  Harumi Sato, Yukihiro Ozaki, Longhai Guo, Nicolas Spegazzini, Takeji Hashimoto, Hiroyasu Masunaga, Sono Sasaki, Masaki Takata

  The 12th Pacific Polymer Conference (PPC12), Nov. 2011, English, The Shilla Hotel, Jeju, Korea, International conference

  Oral presentation


• Raman Spectra of Styrene-Butadiene Rubber/Multiwall Carbon Nanotubes Nanocomposites,

  Harumi Sato, Xinlei Yan, Yasutaka Kitahama, Tamitake Itoh, Toshiaki Suzuki, Liliane Bokobza, Yukihiro Ozaki

  The 12th Pacific Polymer Conference (PPC12), Nov. 2011, English, The Shilla Hotel, Jeju, Korea, International conference

  Poster presentation


• Inter- and Intramolecular Hydrogen Bonding Change by Structural Formation of Gellan Gum studied by Vibrational Spectroscopy

  Takafumi Sakiyama, Harumi Sato, Kenji Kubota, Yukihiro Ozaki

  The 12th Pacific Polymer Conference (PPC12), Nov. 2011, English, The Shilla Hotel, Jeju, Korea, International conference

  Poster presentation


• Infrared Spectroscopy and Wide Angle X-ray Diffraction studies of Crystal Structures and Thermal Behavior of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)

  Harumi Sato, Yukihiro Ozaki

  The 12th Pacific Polymer Conference (PPC12), Nov. 2011, English, The Shilla Hotel, Jeju, Korea, International conference

  Oral presentation


• A Raman Study on Intermolecular Interaction at the Interface of Polystyrene/ Carbon Nanotubes Nanocomposites,

  Takeshi Miyake, Harumi Sato, Yukihiro Ozaki

  The 12th Pacific Polymer Conference (PPC12), Nov. 2011, English, The Shilla Hotel, Jeju, Korea, International conference

  Poster presentation


• Terahertz Spectroscopy of Poly(3-Hydroxyalkanote)s

  Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko Otani

  2011 IEEE CEIDP (IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA), Oct. 2011, English, Hyatt Regency Cancun, Mexico, International conference

  Poster presentation


• Isothermal crystallization of poly(3-hydroxybutyrate) studied by terahertz two-dimensional correlation Spectroscopy

  Hiromichi Hoshina, Shinya Ishii, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko Otani

  36th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2011), Oct. 2011, English, Houston, USA, International conference

  Oral presentation


• Isothermal crystallization of poly(3-hydroxybutyrate) studied by terahertz time-domain spectroscopy

  Shinya Ishii, Hiromichi Hoshina, Yusuke Morisawa, SATO HARUMI, Isao Noda, Chiko Otani

  36th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2011), Oct. 2011, English, Houston, USA, International conference

  Poster presentation


• Crystallization of Poly(3-Hydroxybutyrate) Studied by Terahertz Two-Dimensional Correlation Spectroscopy

  Hiromichi Hoshina, Shinya Ishii, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko Otani

  FACSS 2011, Oct. 2011, English, Grand Sierra Resort, Reno, USA, International conference

  Poster presentation


• 振動分光法を用いたジェランガムの構造形成と分子間・分子内水素結合の変化に関する研究

  崎山貴文, SATO HARUMI, 窪田健二, 尾崎幸洋

  第60回高分子討論会, Sep. 2011, Japanese, 岡山大学, Domestic conference

  Poster presentation


• ラマン分光法を用いたポリマーナノコンポジットの界面における分子間相互作用の研究

  三宅 健, SATO HARUMI, 尾崎幸洋

  第60回高分子討論会, Sep. 2011, Japanese, 岡山大学, Domestic conference

  Oral presentation


• ポリヒドロキシアルカン酸の結晶構造形成における弱い水素結合の役割

  SATO HARUMI, 尾崎幸洋

  第60回高分子討論会, Sep. 2011, Japanese, 岡山大学, Domestic conference

  Public discourse


• テラヘルツ分光によるポリヒドロキシ酪酸の等温結晶成長の研究

  石井伸弥, 森澤勇介, SATO HARUMI, 野田勇夫, 尾崎幸洋, 大谷知行, 保科宏道

  第７２回応用物理学会学術講演会, Sep. 2011, Japanese, 山形大学, Domestic conference

  Oral presentation


• テラヘルツ二次元相関分光法によるポリマーの構造研究

  保科宏道, 森澤勇介, 石井伸也, 佐藤 春実, 野田勇夫, 尾崎幸洋, 大谷知行

  日本分光学会テラヘルツ分光部会シンポジウム，テラヘルツ分光の最前線V～バイオテラヘルツ分光～, Sep. 2011, Japanese, パシフィコ横浜, Domestic conference

  Poster presentation


• テラヘルツ周波数領域におけるポリマーの二次元相関分光

  保科宏道, 石井伸弥, 森澤勇介, SATO HARUMI, 野田勇夫, 尾崎幸洋, 大谷知行

  第７２回応用物理学会学術講演会, Sep. 2011, Japanese, 山形大学, Domestic conference

  Oral presentation


• ラマン分光法を用いたポリマーナノコンポジットにおける界面の構造と物性

  SATO HARUMI, Yan Xinlei, 鈴木利明, 北濱 康孝, 尾崎 幸洋, Liliane Bokobza

  第57回高分子研究発表会, Jul. 2011, English, 兵庫県民会館，神戸, Domestic conference

  Poster presentation


• Two dimensional correlation spectroscopy in terahertz frequency region

  Hiromichi Hoshina, Shinya Ishii, Yusuke Morisawa, SATO HARUMI, Isao Noda, Yukihiro Ozaki, Chiko Otani

  THz Science and Tachnology ~The Castle Meeting~, Jul. 2011, English, Schloss Rauischholzhausen, Marburg, Germany, International conference

  Poster presentation


• Thermal Behavior and Phase Structures of Poly(3-hydroxybutyrate) and Poly(4-vinylphenol) Blends

  Longhai Guo, Harumi Sato, Takeji Hashimoto, Yukihiro Ozaki

  第57回高分子研究発表会, Jul. 2011, Japanese, 兵庫県民会館、神戸, Domestic conference

  Oral presentation


• Thermal Behavior and Lamella Structures of Poly(3-hydroxybutyrate-co-3- hydroxyvalerate) (P(HB-co-HV)) Studied by Infrared Spectroscopy

  Harumi Sato, Yukihiro Ozaki

  Sixth International Conference on Advanced Vibrational Spectroscopy (ICAVS-6), Jun. 2011, English, Sonoma, California, International conference

  Poster presentation


• Temperature-Dependent FT-IR Imaging Spectroscopy of Phase-Separation in a Poly(3-hydroxybutyrate)/Poly(L-lactic Acid) (50:50 wt.%) Blend

  Miriam Unger, Harumi Sato, Yukihiro Ozaki, Heinz Wilhelm Siesler

  Sixth International Conference on Advanced Vibrational Spectroscopy (ICAVS-6), Jun. 2011, English, Sonoma, California, International conference

  Poster presentation


• Raman Spectra of Styrene-Butadiene Rubber/Multiwall Carbon Nanotubes Nanocomposites

  Harumi Sato, Xinlei Yan, Yasutaka Kitahama, Tamitake Itoh, Toshiaki Suzuki, Liliane Bokobza, Yukihiro Ozaki

  Sixth International Conference on Advanced Vibrational Spectroscopy (ICAVS-6),, Jun. 2011, English, Sonoma, California, International conference

  Poster presentation


• Crystallization Behavior of Poly(3-hydroxybutyrate), Polycaprolactone and their Blend (50:50 wt.%) Studied by 2D FT-IR Correlation Spectroscopy

  Miriam Unger, Harumi Sato, Yukihiro Ozaki, Heinz Wilhelm Siesler

  Sixth International Conference on Advanced Vibrational Spectroscopy (ICAVS-6), Jun. 2011, English, Sonoma. California, International conference

  Poster presentation


• A TERS Study on Polymer Nanocomposites

  Toshiaki Suzuki, Xinlei Yan, Harumi Sato, Yasutaka Kitahama, Liliane Bokobza, Yukihiro Ozaki

  Sixth International Conference on Advanced Vibrational Spectroscopy (ICAVS-6), Jun. 2011, English, Sonoma, California, International conference

  Public discourse


• 赤外分光法によるジェランガムのゲル化に伴う分子間・分子内水素結合の変化に関する研究

  崎山貴文, SATO HARUMI, 尾崎幸洋, 窪田健二

  第60回高分子学会年次大会, May 2011, Japanese, 大阪国際会議場, Domestic conference

  Poster presentation


• 振動分光法によるポリマーコンポジットの分子間相互作用の研究

  三宅 健, SATO HARUMI, 尾崎幸洋

  第60回高分子学会年次大会, May 2011, Japanese, 大阪国際会議場, Domestic conference

  Poster presentation


• ラマン分光法を用いたSBR/カーボンナノチューブナノコンポジットにおける界面の構造と物性

  SATO HARUMI, Yan Xinlei, 鈴木利明, 北濱康孝, 尾崎 幸洋, Liliane Bokobza

  第60回高分子学会年次大会, May 2011, Japanese, 大阪国際会議場, Domestic conference

  Poster presentation


• テラヘルツ周波数領域における高分子構造の分光学的研究

  保科 宏道, 森澤 勇介, SATO HARUMI, 野田 勇夫, 尾崎 幸洋, 大谷 知行

  第60回高分子学会年次大会, May 2011, Japanese, 大阪国際会議場, Domestic conference

  Oral presentation


• Two Dimensional Correlation Spectroscopy in Terahertz Frequency Region

  Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko Otani

  International Congress on Analytical Sciences (ICAS) 2011, May 2011, English, Kyoto, Japan, International conference

  Poster presentation


• Tip Enhanced Raman Scattering (TERS) Study of Styrene-Butadiene Rubber/Multiwall Carbon Nanotubes Nanocomposites

  Toshiaki Suzuki, Harumi Sato, Yasutaka Kitahama, Xinlei Yan, Tamitake Itoh, Xiaoxia Han, Liliane Bokobza, Yukihiro Ozaki

  International Congress on Analytical Sciences (ICAS) 2011, May 2011, English, Kyoto, Japan, International conference

  Oral presentation


• Spectroscopy of Poly(3-hydroxyalkanoate)s in Terahertz Frequency Region

  Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Hiroaki Minamide, Chiko Otani

  International Congress on Analytical Sciences (ICAS) 2011, May 2011, English, Kyoto, Japan, International conference

  Oral presentation


• Excitation Wavelength Dependence of Resonance Raman Spectra of Styrene-Butadiene Rubber/Multiwall Carbon Nanotubes Nanocomposites

  Xinlei Yan, Harumi Sato, Yasutaka Kitahama, Toshiaki Suzuki, Tamitake Itoh, Xiaoxia Han, Liliane Bokobza, Yukihiro Ozaki

  International Congress on Analytical Sciences (ICAS) 2011, May 2011, English, Kyoto, Japan, International conference

  Poster presentation


• Crystal Structure, Thermal Behavior and Hydrogen Bonding Interactions of Biodegradable Polymer Poly(3-hydroxybutyrate) Blended with Poly(4-vinylphenol)

  Longhai Guo, SATO HARUMI, Takeji Hashimoto, Yukihiro Ozaki

  第60回高分子学会年次大会, May 2011, English, 大阪国際会議場, Domestic conference

  Oral presentation


• Crystallization Behavior of Poly(3-hydroxybutyrate) (PHB), Poly(ε-caprolactone) (PCL) and their Blend (50:50 wt.%) Studied by 2D FT-IR Correlation Spectroscopy

  Miriam Unger, Harumi Sato, Yukihiro Ozaki, Heinz W. Siesler

  International Congress on Analytical Sciences (ICAS) 2011, May 2011, English, Kyoto, Japan, International conference

  Poster presentation


• Tip-enhanced Raman scattering studies on polymer thin films

  Yukihiro Ozaki, Harumi Sato, Yasutaka Kitahama, Toshiaki Suzuki, Isao Takahashi

  The 2010 International Chemical Congress of Pacific Basin Societies (Pacifichem2010), Dec. 2010, English, Honolulu, Hawaii, USA, International conference

  Poster presentation


• Specific crystal structure of poly(3-hydroxybutyrate) thin films studied by infrared reflection-absorption spectroscopy

  Harumi Sato, Yukihito Ozaki, Isao Takahashi

  The 2010 International Chemical Congress of Pacific Basin Societies (Pacifichem2010), Dec. 2010, English, Honolulu, Hawaii, USA, International conference

  Oral presentation


• Infrared spectroscopy study on intermolecular interaction and phase separation of PS/PVME polymer blends

  Takeshi Miyake, Harumi Sato, Yukihiro Ozaki

  The 2010 International Chemical Congress of Pacific Basin Societies (Pacifichem2010), Dec. 2010, English, Honolulu, Hawaii, USA, International conference

  Poster presentation


• Higher Order Conformation of Poly(3-hydroxyalkanote)s Studied by Terahertz Time-Domain Spectroscopy

  Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko Otani

  理研・分子研合同シンポジウム 第11回エクストリームフォトニクス研究, Oct. 2010, English, 和光市, Domestic conference

  Poster presentation


• Higher Order Conformation of Poly(3-hydroxyalkanote)s Studied by Terahertz Time-Domain Spectroscopy

  Hiromichi Hoshina, Yusuke Morisawa, SATO HARUMI, Isao Noda, Yukihiro Ozaki, Chiko Otani

  International Symposium on Frontier of Terahertz Spectroscopy IV -Innovations in THz Spectroscopy and THz-Wave Wireless Communications, Oct. 2010, English, Matsumoto, Japan, International conference

  Poster presentation


• Higher Order Conformation of Poly(3-hydroxyalkanote)s Studied by Terahertz Spectroscopy

  Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Yukihiro Ozaki, Chiko Otani

  EOS Annual Meeting 2010 (EOSAM 2010), Oct. 2010, English, Parc Floral de Paris, France, International conference

  Oral presentation


• Thermal Denaturation and structual changes of collagen model peptide studied by low frequency Raman and THz spectroscopy

  Tomoki Nagahama, SATO HARUMI

  ICAVS2017, Jun. 2007, English, Victoria Conference Centre, International conference

  Poster presentation


• ラマン・テラヘルツ分光法を用いたステレオコンプレックス型ポリ乳酸の紫外線劣化評価

  中村 萌, SATO HARUMI, 保科 宏道, 尾崎 幸洋

  第66回高分子年次大会, May 2007, Japanese, 幕張メッセ, Domestic conference

  Poster presentation

• 日本赤外線学会

  Oct. 2021 - Present


• Royal Society of Chemistry

  Oct. 2021 - Present


• the Spectroscopical Society of Japan

  Aug. 2014 - Present


• The Chemical Society of Japan (CSJ)

  Apr. 2010 - Present


• The Japan of Society of Analitical Chemistry

  Sep. 2006 - Present


• The Society of Polymer Science, Japan (SPSJ)

  Mar. 2000 - Present

• Visualization of Intermolecular Interactions in Biodegradable Polyesters by 3D Low Frequency Raman Imaging

  Harumi Sato

  Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Kobe University, Apr. 2024 - Mar. 2027, Principal investigator


• Direct observation of Intermolecular Interaction of polymers by low-frequency Raman spectroscopy

  Harumi Sato

  Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Kobe University, Apr. 2020 - Mar. 2023, Principal investigator

  本研究は、赤外分光法および低波数ラマン分光法を用いて、結晶性ポリマーブレンドの相分離と結晶化過程におけるモルフォロジーと分子間相互作用の可視化を行うことを目的としている。令和3年度は、ラマン分光器の装置改良を行い、まずはホモポリマーを用いて、高分子フィルムの低波数領域を含む２次元ラマンイメージング測定を試みた。 改良した低波数ラマン分光器を用いると、低波数領域と高波数領域の２次元ラマンイメージング同時測定を行うことができる。それにより、低波数領域の２次元イメージングの有用性について検討した。 高波数領域ではスペクトルの詳細な帰属が可能であるため、高分子フィルムの結晶性や結晶構造の変化を高波数領域（C=O伸縮振動領域）の2次元ラマンイメージング測定において観測することが可能である。その結果、ホモポリマーであるポリ-ε-カプロラクトン（PCL）を用いた２次元ラマンイメージング温度変化測定より、高波数領域（C=O伸縮振動領域）と低波数領域（40cm-1～80cm-1）の両方で、PCLの結晶化度の評価や結晶構造の温度変化を捉えることができることを示すことができた。 次に、低波数領域の２次元ラマンイメージングの有用性について検討した。さらに、紫外線劣化過程における２次元ラマンイメージング測定からは、高波数領域では難しかったPCLフィルムの劣化評価が、低波数領域を用いることでその劣化度合を評価するのに有用な指標を示すことができた。


• Study on Characteristics of Sugars with Different Melting Points and its Generating Mechanism in Processed Food

  SAKAMOTO Kaoru

  Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), University of Hyogo, Apr. 2017 - Mar. 2020, Coinvestigator

  Granulated sugar is a crystalline substance with 99.9 % purity. However, some granulated sugars have different melting characteristics. Melting point determination showed the necessity of measuring both melt-starting and melt-ending temperatures to evaluate their melting characteristics. The difference of melting points among granulated sugars affected the quality of processed food like candy and caramel sauce, but when they were processed with granulated sugars completely dissolved in water, there was no difference in their quality. The result indicates that the difference of melting points among granulated sugars is due to the difference of their crystal structure. Soft X-ray absorption spectroscopy and THz-Raman spectroscopy indicated the existence of different chemical states among granulated sugars. The observations of microbeam X-ray diffraction suggested the existence of crystal domains with different orientations and crystallinity.


• Studies of surface electronic states of graphene nanocomposites by variable angle ATR ultraviolet spectroscopy

  Ozaki Yukihiro

  Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Kwansei Gakuin University, Apr. 2015 - Mar. 2018, Coinvestigator

  We carried out ATR and quantum chemical calculation study of electronic spectra of graphene in FUV-DUV region. The absorption of graphene appears in the DUV region, however, we observed a new peak in the FUV region. Based on the results of TD-DFT and ZINDO calculations, it was possible to reproduce the spectral variations. These studies provide insights on the origins of the spectral variability of graphene as well as the molecular orbitals involved in FUV transition of graphene. We also performed an ATR-FUV-DUV study of PHB and its nanocomposite with graphene. The major absorption of polymer occurs in FUV. The structural changes upon formation of the nanocomposite and heating cause spectral variations. The FUV absorption of the relaxed structures was determined to be significantly stronger than that of the crystalline state. These results are consistent with the observed temperature-dependent spectra of the pure PHB.


• 折りたたみ構造を有しない低分子量ポリヒドロキシ酪酸による結晶構造と水素結合の研究

  佐藤 春実

  学術研究助成基金助成金／基盤研究(C), Apr. 2015 - Mar. 2018, Principal investigator

  Competitive research funding


• テラヘルツイメージング分光による高分子材料の劣化の可視化と深さ方向分析

  佐藤 春実

  研究成果展開事業（産学共創基礎基盤研究プログラム）, 2016, Principal investigator

  Competitive research funding


• Development of attenuated total reflection-far-ultraviolet spectrometer for ultra surface and its application to ultra surface analysis of polymers

  OZAKI Yukihiro, SATO Harumi, MORISAWA Yusuke

  Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Kwansei Gakuin University, Apr. 2011 - Mar. 2014, Coinvestigator

  We have developed an attenuated total reflection-far-ultraviolet spectrometer for a solid ultra surface. This instrument enables us to explore the surface (-50 nm) structure of a bulk solid sample. As applications we measured ATR-FUV spectra (145-250 nm) of various kinds of polyethylenes and Nylons. Based on a comparison of the ATR spectra of polyethylenes with different densities with the corresponding transmittance spectra and that with spectra of liquid and solid n-alkans we obtained the correlation between electronic structure and surface structure. For Nylons we have carried out similar studies. For both cases we have used quantum chemical calculations to investigate band assignments and the relation between spectra and structure. In this way we have succeeded in developing the novel method for solid ultra surface.


• Gelation Mechanism and Hydrogen Bonding Behavior of Gellan Gum Studied by Vibrational Spectroscopy and Small Angle X-ray Scattering

  HARUMI Sato, KUBOTA Kenji, OZAKI Yukihiro

  Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Apr. 2011 - Mar. 2014, Principal investigator

  Gellan gum is an extracellular polysaccharide produced by Pseudomonas elodea, and is composed of tetrasaccharide (glucose, glucuronic acid, glucose, rhamnose) repeating units, containing one carboxyl side group. It is widely used in the food industry and biomedical fields since it forms transparent gels which have a heat and acid resistant nature. Gellan gum has the characteristic property of temperature-dependent and cation-induced gelation. This gelation involves the formation of double helical junction zones followed by the double helical segments of gellan gum to form a three-dimensional network by complexation with cations and hydrogen bonding with water. In the present study, we have investigated gelation mechanism of gellan gum by using infrared and Raman spectroscopy. It is likely that the hydrogen bonding between water and gellan gum becomes weak during the coil to double-helix transition.

  Competitive research funding


• Crystal Structures, Thermal Behaviors, and C-H…O=C Hydrogen Bondings of Biodegradable Polymers Studied by Infrared Spectroscopy and X-ray Diffraction

  SATO Harumi, SASAKI Sono, OZAKI Yukihiro

  Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Kwansei Gakuin University, 2008 - 2010

  We have investigated crystal structure and C-H…O=C hydrogen bonding by using infrared (IR) spectroscopy and wide-angle X-ray diffraction (WAXD) for poly (3-hydroxybutyrate) (PHB) and poly (3-hydroxyvalerate) (PHV). PHB has a particular C-H…O=C hydrogen bonding between the C=O group and the CH_3 group along the a axis, which is the same direction as its chain folding direction. On the other hand, PHV has C-H…O=C hydrogen bondings between the C=O group and the one or two CH_2 groups in the main or side chains. The difference in the chain folding direction between PHV and PHB may come from the difference in the inter- or intramolecular interactions in their crystal structures. It is very likely that the C-H…O=C hydrogen bonding stabilizes the chain folding in the lamella structure of PHB and PHV.


• Effect of the C-H…O=C Hydrogen Bondings of Biodegradable Polymers on the Crystal Structures and Thermal Behaviors

  OZAKI Yukihiro, SATO Harumi

  Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Kwansei Gakuin University, 2008 - 2010, Coinvestigator

  The purpose of this study is to investigate C-H…O=C hydrogen bondings and thermal behavior of biodegradable polyhydroxyalkanoates by using IR and Raman spectroscopy and quantum chemical calculation studies. It is very likely that the C-H…O=C hydrogen bondings break much more easily in P(HB-co-HHx) copolymer than in PHB because of the bulkiness of large amounts of amorphous parts. However, the polymer chains still keep the lamella structure even in the copolymers with the HHx (long side chain unit) content of more than several percent. The crystal structure of PHB remains almost unchanged until 140℃, but that of P(HB-co-HHx) decreases gradually from fairly low temperature (～50℃).


• 放射光を利用した時間分解小角X線散乱による生分解性高分子のラメラ構造形成と熱挙動

  佐藤 春実

  日本学術振興会, 科学研究費助成事業 若手研究(B), 若手研究(B), 関西学院大学, 2006 - 2007, Principal investigator

  環境問題や資源枯渇問題から注目を集めている生分解性ポリマーの中でも、微生物が再生可能資源から生合成するポリヒドロキシブタン酸(PHB)は、天然由来の高分子化合物の中でも熱可塑性を有する数少ない生分解性ポリマーであるため、合成高分子材料の代替材料としてだけでなく、医用材料としても期待されている。 本研究ではPHBおよびその共重合体の結晶構造とその熱的挙動について、放射光を用いた時間分解小角X線散乱法(SAXS)および赤外分光法による温度変化測定、X線回折(WAXD)測定、DSC測定法等を組み合わせることにより、官能基レベルから分子全体の構造にわたり温度変化に伴う結晶の格子定数の挙動や、らせん構造の変化、およびらせん分子間に形成され、ラメラ構造の安定化に寄与していると考えられる弱い水素結合(C-H・・・O=C水素結合)の熱的挙動について調べた。特にSAXS・WAXD-DSC同時測定からはラメラの厚みに関する情報や結晶性の情報と熱挙動を同じ系で同時に得ることができるため、非常に有益な情報を得ることができる。それにより、PHBおよびその共重合体の等温結晶化あるいは融解過程における結晶部分とアモルファス部分の厚みの時間変化を詳細に観測することができる。 PHBおよびその共重合体における時間分解SAXS測定の等温結晶化過程の結果から、PHBホモポリマーのラメラ厚は共重合体に比べると厚く、結晶部分の厚みはほぼ初期に決定し、結晶化過程においてはほとんど変化がみられなかった。一方、アモルファス相の厚みは減少し、それに伴いラメラ全体の厚みも減少した。一方、共重合体の場合は、ラメラ厚はホモポリマーと比べると非常に薄いものであった。にもかかわらず結晶化度がそれなりに高いのは、やはりラメラ間をつないでいるC-H・・・O=C水素結合の存在によるものであると考えられる。

• 生分解性樹脂成形体の製造法

  青山 泰三, 尾崎 幸洋, 佐藤 春実

  特願2009-095222, 09 Apr. 2009, 株式会社カネカ, 学校法人関西学院, 特開2010-241075, 28 Oct. 2010

  Patent right

  IRI


• プラスチック材質判別装置及び方法

  東 昇, 尾崎 幸洋, 池羽田 晶文, 佐藤 春実

  特願2007-138022, 24 May 2007, 倉敷紡績株式会社, 学校法人関西学院, 特開2008-292300, 04 Dec. 2008

  Patent right

  IRI