2024/06/21
京都へ遠足に行きました 2024/06/20
令和６年度第２回自然共生高分子セミナーにて則末智久先生（京都工芸繊維大学）にご講演いただきました 2024/06/19-20
寺尾が第58回高分子の基礎と応用講座にて講演を行いました 2024/06/14
寺尾が第29回産学高分子研究会にて口頭発表を行いました 2024/06/05-07
寺尾、黄が第73回高分子学会年次大会(仙台)にて口頭発表を行いました 2024/06/04
学生に聞いた！大阪大学理学部・理学研究科が大阪大学公式Youtubeチャンネルに公開されました。当研究室の学生も出演しています 2024/04/18
新しく研究室に入った５名の歓迎会を行いました 過去のニュース

市販の高度分岐環状デキストリン（HBCD）を原料として、部分的に置換されたエチルカルバメート誘導体（HEC）を合成し、その水溶液が温度応答性を持つことを発見しました。置換度（DS）が0.27から1.46までの8つの試料を調製し、特にDSが0.88、1.05、1.22の試料は水中でLCST型の相分離を示しました。水中での固有粘度や形状因子を決定し、HECが高度に分岐した構造を持つことを確認しました。また、HECと小分子（ヨウ素やANS）との相互作用を調査した結果、HECは線状鎖とは異なり、局所的に曲がったらせん構造による特異的な低分子との相互作用を示すことが明らかになりました。(寺尾)

置換度が0.3程度の部分置換アミロースブチルカルバメート(ABC)試料の水溶液が低温および高温で１相であるのに対し、室温付近では相分離を起こすことを発見し、UCSTとLCSTの両方を有する閉環型の相図を決定しました。希薄水溶液中におけるABCの分子形態は温度にほとんどよらないことから、より高濃度の高分子溶液が巨視的な相分離を示すUCSTとLCSTの間でも、ABC鎖間の引力的相互作用はそれほど大きくないことが示されました。置換度が比較的低いことから、ヨウ素との複合体形成能が未置換のアミロースに近いことも明らかにしました。(寺尾)

剛直ならせん部分鎖からなる高分岐ポリマーである高度分岐環状デキストリントリス(フェニルカルバメート)(HTPC)試料を調製しました。対応する線状高分子が広い温度範囲で酢酸メチル（MEA）に溶解するのに対し、HTPCは低温でのみこの溶媒に溶解し、典型的なLCST型相図が観察されました。このことからHTPCの高分子セグメントとMEA分子間の相互作用が、線状鎖とは大きく異なることが示されました。これは、HTPCの分岐点付近で屈曲したらせん鎖が溶媒分子と異なる相互作用を持つためであると考えられます。(寺尾)

アミロースカルバメート誘導体の溶液中における剛直性は置換基が小さい場合には、隣接する糖単位のカルバメート基間の水素結合、置換基が大きくなると水素結合した溶媒分子によって剛直性を示します。本研究では、異なる側鎖長を持つアミロースアルキルカルバメート誘導体をシリカ粒子に担持し、それらのキラル分離能を調査しました。その結果、側鎖の長さが長い誘導体はより高いキラル分離能を示すことが明らかになりました。同時に、環状アミロース誘導体のキラル分離能は線状鎖に比べて著しく低いことが分かり、高分子鎖がシリカ表面に直線的に担持されることがキラル分離において重要な役割を果たすことも示されました。(寺尾)

腕鎖が温度応答性の高い星型分岐ポリ（N-イソプロピルアクリルアミド）（sPNIPAM）の希薄水溶液を加熱すると、粒径の均一なナノ微粒子が生成されることを発見しました。急速に加熱するとゆっくりと加熱する場合よりも粒径分布が狭くなることから、相分離の初期過程がスピノーダル分解であることが示唆されました。また、星型鎖の高いセグメント密度により、凝集後すぐに高濃度のナノ液滴が形成されること、そして、得られたナノ微粒子の表面が帯電するため、安定した球状ナノ粒子が形成されることを明らかにしました。(寺尾)

環状アミロースから4種類の剛直環状高分子を合成しました。希薄溶液中における分子形態を環状みみず鎖で解析し、残基あたりのらせんのピッチが、対応する直鎖のそれと異なる場合もあることがわかりました。第二ビリアル係数やキラル認識能より、局所的な構造変化が分子間相互作用を引き起こしていることも示唆されました。また、剛直な環状高分子は高濃度で液晶相を形成することも見出し、その構造をX線回折を用いて調べました。(寺尾)

水溶液中において負に帯電した多糖類キサンタンと正に帯電したシリカナノ粒子とのポリイオン複合体形成を研究しました。電気泳動光散乱よりゼータ電位が反転する混合比付近で沈殿が観測されたのに対し、ザンサン過剰の条件ではザンサン含量の増加とともに流体力学的半径が減少したことから、過剰量のザンサンが複合体を安定化していることがわかりました。また小角X線散乱測定より、複合体中でシリカ粒子は比較的疎に分布していることもわかりました。(寺尾)

5.1 直鎖ホモポリマーの分子形態、5.2 剛直性高分子と屈曲性高分子、5.4 分岐・環状高分子
寺尾 憲, 基礎高分子科学 演習編 第２版, 高分子学会編, 東京化学同人, (2023). Kinetics of Denaturation and Renaturation Processes of Double-stranded Helical Polysaccharide, Xanthan in Aqueous Sodium Chloride
Yu Tomofuji, Koichi Matsuo, Ken Terao, HiSOR Activity Report 2021, 89-90 (2022). [Link free!] Molecular structure and chiral recognition ability of highly branched cyclic dextrin carbamate derivative
Aika Kishimoto, Madoka Mizuguchi, Akiyuki Ryoki, Ken Terao*, Carbohydr. Polym., Vol. 290, 119491 (2022). [説明を読む] [DOI] [OUKA free!] Micellar structure of hydrophobically modified polysaccharides in aqueous solution
Takahiro Sato*, Jia Yang, Ken Terao, Polym. J., Vol. 54, No. 4, 403-412 (2022). [OUKA free!] [SharedIt free!] [DOI] Kinetics of denaturation and renaturation processes of double-stranded helical polysaccharide, xanthan in aqueous sodium chloride
Yu Tomofuji, Koichi Matsuo, Ken Terao*, Carbohydr. Polym., Vol. 275, 118681 (2022). [説明を読む] [OUKA free!] [DOI] 第２章４節　動的光散乱法を用いた高分子溶液の構造、物性評価
寺尾 憲, 動的粘弾性測定とそのデータ解釈事例, 技術情報協会, 118-126 (2021). Chain Alignment of a Rigid Ring Polymer in the Lyotropic Liquid Crystal Phase: Cyclic Amylose Tris(n-butylcarbamate) in Tetrahydrofuran and Ethyl Lactate
Daigo Kabata, Akiyuki Ryoki, Shinichi Kitamura, Ken Terao*, Macromolecules, Vol. 54, No. 23, 10723-10729 (2021). [説明を読む] [AoR free!] [DOI free!] [OUKA free!] Kinetics of the complex formation of silica nanoparticles with collagen
Mari Otsubo, Ken Terao*, Polym. J., Vol. 53, No. 12, 1481-1484 (2021). [説明を読む] [OUKA free!] [SharedIt free!] [DOI] 光散乱法 (Light Scattering: LS)
寺尾 憲, 高分子分析の原理・技術と装置メーカーリスト, 高分子学会 (2021). [Link free!] Complex Formation of Silica Nanoparticles with Collagen: Effects of the Conformation of Collagen
Ken Terao*, Mari Otsubo, Masahiro Abe, Langmuir, Vol. 36, No. 47, 14425-14431 (2020). [説明を読む] [AoR free!] [DOI free!] [OUKA free!] A Temperature Responsive Polysaccharide Derivative in Aqueous Solution: Amylose Ethyl Carbamates
Shunji Kimura, Ryotaro Kochi, Shinichi Kitamura, Ken Terao*, ACS Applied Polymer Materials, Vol. 2, No. 6, 2426-2433 (2020). [説明を読む] [OUKA free!] [AoR free!] [DOI] §5.1.4 分岐・環状高分子, コラム:アミロース誘導体, §5.1.6 高分子鎖の広がりの実験データ
寺尾 憲, 基礎高分子科学 第2版, 高分子学会編, 東京化学同人, 181-185, 189-192 (2020). ISBN9784807909629 [出版社リンク] A Bidirectional Screw-Sense Induction of Poly(quinoxaline-2,3-diyl)s that Depends on the Degree of Polymerization
Yuuya Nagata*, Tsuyoshi Nishikawa, Ken Terao, Hirokazu Hasegawa, Michinori Suginome*,
J. Polym. Sci. A: Polym. Chem., Vol. 57, No. 3, 260-263 (2019). [DOI free!] Single-chain Conformation of Carboxylated Schizophyllan, a Triple Helical Polysaccharide, in Dilute Alkaline Aqueous Solution
Yu Tomofuji, Kazuto Yoshiba*, Bjørn E. Christensen, Ken Terao*, Polymer, Vol. 185, 121944 (2019). [説明を読む] [OUKA free!] [DOI] Lyotropic Liquid Crystallinity of Linear and Cyclic Amylose Derivatives: Amylose Tris(n-octadecylcarbamate) in Tetrahydrofuran and 2-Octanone
DongChan Kim, Akiyuki Ryoki, Daigo Kabata, Shinichi Kitamura, Ken Terao*, Macromolecules, Vol. 52, No. 20, 7806-7811 (2019). [説明を読む] [OUKA free!] [AoR free!] [DOI] Complex Formation of a Triple-helical Peptide with Sodium Heparin
Saki Ishida, Tasuku Yoshida, Ken Terao*, Polym. J., Vol. 51, No. 11, 1181-1187 (2019). [説明を読む] [OUKA free!] [SharedIt free!] [DOI] 多糖誘導体のキラル分離能における高分子性―分子認識能と分子形態（らせん構造，剛直性）の相関―
寺尾 憲, 領木 研之, 月刊ファインケミカル, Vol. 48, No. 10, 5-12 (2019). Does Local Chain Conformation Affect the Chiral Recognition Ability of an Amylose Derivative? Comparison between Linear and Cyclic Amylose Tris(3,5-dimethylphenylcarbamate)
Akiyuki Ryoki, Yuto Kimura, Shinichi Kitamura, Katsuhiro Maeda, Ken Terao*, J. Chromatogr. A, Vol. 1599, 144-151 (2019). [説明を読む] [DOI] [OUKA free!] Self-Assembly of Amphiphilic Amylose Derivatives in Aqueous Media
Yuki Kameyama, Shinichi Kitamura, Takahiro Sato, Ken Terao*, Langmuir, Vol. 35, No. 20, 6719-6726 (2019). [説明を読む] [OUKA free!] [AoR free!] [DOI] Lyotropic Liquid Crystallinity of Linear and Star Poly(quinoxaline-2,3-diyl)s: Isotropic-Liquid Crystal Phase Equilibria in Tetrahydrofuran
Hirokazu Hasegawa, Ken Terao*, Takahiro Sato, Yuuya Nagata, Michinori Suginome, Macromolecules, Vol. 52, No. 9, 3158-3164 (2019). [説明を読む] [OUKA free!] [AoR free!] [DOI] Viscoelastic Properties of Tightly Entangled Semiflexible Polymer Solutions
Yuki Okada, Yuka Goto, Reina Tanaka, Takuya Katashima, Xinyue Jiang, Ken Terao, Takahiro Sato, Tadashi Inoue*,
Macromolecules, Vol. 51, No. 23, 9626-9634 (2018). [AoR free!] [DOI] 環状アミロースからの剛直環状高分子の合成と溶液中における構造・物性解析
寺尾 憲, 環状高分子の合成と機能発現, 手塚育志 監修, シーエムシー出版, 181-190 (2018). Conformational Properties of Cellulose and Amylose Derivatives
Ken Terao, Takahiro Sato, Bioinspired Materials Science and Engineering, Guang Yang, Lin Xiao, Laaepak Lamboni Eds. Wiley, 167-183 (2018). [DOI] 放射光小角Ｘ線散乱法による線状・環状・分岐高分子の溶液中における分子形態および分子間相互作用の研究
寺尾 憲, 蒋 昕悦, 領木 研之, 長谷川 博一, 高分子論文集, Vol. 75, No. 3, 254-264 (2018). [OUKA free!] [DOI free!] Colloidal Dispersion of a Perfluorosulfonated Ionomer in Water-Methanol Mixtures
Sinan Li, Ken Terao, Takahiro Sato*, Polymers, Vol. 10, No. 1, 72 (2018). [DOI free!] Linear and Cyclic Amylose Derivatives Having Brush Like Side Groups in Solution: Amylose Tris(n-octadecylcarbamate)s
Akiyuki Ryoki, DongChan Kim, Shinichi Kitamura, Ken Terao*, Polymer, Vol. 137, 13-21 (2018). [説明を読む] [OUKA free!] [DOI] Chain Stiffness of Cellulose Tris(phenylcarbamate) in Tricresyl Phosphate (TCP)
XinYue Jiang, Takahiro Sato, Ken Terao*, Polym. Bull., Vol. 75, No. 3, 1265-1273 (2018). [説明を読む] [SharedIt free!] [OUKA free!] [DOI] Synthesis and Solution Properties of a Rigid Helical Star Polymer: Three-arm Star Poly(quinoxaline-2,3-diyl)
Hirokazu Hasegawa, Yuuya Nagata*, Ken Terao*, Michinori Suginome, Macromolecules, Vol. 50, No. 19, 7491-7497 (2017). [説明を読む] [OUKA free!] [AoR free!] [DOI] Topology-Dependent Chain Stiffness and Local Helical Structure of Cyclic Amylose Tris(3,5-dimethylphenylcarbamate) in Solution
Akiyuki Ryoki, Hiromi Yokobatake, Hirokazu Hasegawa, Aya Takenaka, Daichi Ida, Shinichi Kitamura, Ken Terao*, Macromolecules, Vol. 50, No. 10, 4000-4006 (2017). [説明を読む] [OUKA free!] [AoR free!] [DOI] Chain Dimensions and Stiffness of Cellulosic and Amylosic Chains in an Ionic Liquid: Cellulose, Amylose, and an Amylose Carbamate in BmimCl
XinYue Jiang, Shinichi Kitamura, Takahiro Sato, Ken Terao*, Macromolecules, Vol. 50, No. 10, 3979-3984 (2017). [説明を読む] [OUKA free!] [AoR free!] [DOI] らせん状多糖誘導体の溶液物性
寺尾 憲, 高分子, Vol. 66, No. 5, 225-226 (2017). [OUKA free!] Scattering Function of Semi-rigid Cyclic Polymers Analyzed in Terms of Worm-like Rings: Cyclic Amylose Tris(phenylcarbamate) and Cyclic Amylose Tris(n-butylcarbamate)
Akiyuki Ryoki, Daichi Ida, Ken Terao*, Polym. J., Vol. 49, No. 8, 633-637 (2017). [説明を読む] [SharedIt free!] [OUKA free!] [DOI free!] Dimensional and Hydrodynamic Properties of Cellulose Tris(alkylcarbamate)s in Solution: Side Chain Dependent Conformation in Tetrahydrofuran
XinYue Jiang, Akiyuki Ryoki, Ken Terao*, Polymer, Vol. 112, 152-158 (2017). [説明を読む] [OUKA free!] [DOI] Small-angle X-ray Scattering from the Concentrated Bulk Phase Separated from an Amphiphilic Block-copolymer Solution
Masaaki Kondo, Rintaro Takahashi, Xing-Ping Qiu, Françoise M. Winnik, Ken Terao, Takahiro Sato*, Polym. J., Vol. 49, No. 4, 385-389 (2017). [DOI free!] アミロース誘導体の高い剛直性を利用した剛直な環状高分子の創製と溶液中における分子形態と分子間相互作用
寺尾 憲, 領木研之, 高分子論文集, Vol. 73, No. 6, 505-513 (2016). [OUKA free!] [DOI free!] Structural Analysis of Hydrophobe-Uptake Micelle of an Amphiphilic Alternating Copolymer in Aqueous Solution
Ken Morishima, Ken Terao, Takahiro Sato*, Langmuir, Vol. 32, No. 31, 7875-7881 (2016). [AoR free!] [DOI] 多糖カルバメート誘導体の溶液中における分子形態
寺尾 憲, Cellulose Communications, Vol. 23, No. 2, 71-75 (2016). [OUKA free!] Local and Global Conformations of the Flower Micelle and Flower Necklace Formed by an Amphiphilic Alternating Copolymer in Aqueous Solution
Kai Uramoto, Rintaro Takahashi, Ken Terao, Takahiro Sato*, Polym. J., Vol. 48, No. 8, 863-867 (2016). [DOI free!] Reversible Vesicle-Spherical Micelle Transition in a Polyion Complex Micellar System Induced by Changing the Mixing Ratio of Copolymer Components
Rintaro Takahashi, Takahiro Sato*, Ken Terao, Shin-ichi Yusa, Macromolecules, Vol. 49, No. 8, 3091-3099 (2016). [AoR free!] [DOI] Main-Chain Stiffness and Helical Conformation of a Poly(quinoxaline-2,3-diyl) in Solution
Yuuya Nagata, Hirokazu Hasegawa, Ken Terao*, Michinori Suginome, Macromolecules, Vol. 48, No. 21, 7983-7989 (2015). [説明を読む] [OUKA free!] [AoR free!] [DOI] Intermolecular Interactions and Self-Assembly in Aqueous Solution of a Mixture of Anionic-Neutral and Cationic-Neutral Block Copolymers
Rintaro Takahashi, Takahiro Sato*, Ken Terao, Shin-ichi Yusa, Macromolecules, Vol. 48, No. 19, 7222-7229 (2015). [AoR free!] [DOI] Poly(acrylic acid) (PAA)
Ken Terao, in Encyclopedia of Polymeric Nanomaterials; S. Kobayashi, K. Müllen Eds.; Springer, Berlin, pp 1654-1658 (2015). ISBN 978-3-642-29649-9 [DOI] Chain Dimensions and Intermolecular Interactions of Polysilanes Bearing Alkyl Side Groups over the UV Thermochromic Temperature
XinYue Jiang, Ken Terao*, Woojung Chung, Masanobu Naito*, Polymer, Vol. 68, 221-226 (2015). [説明を読む] [OUKA free!] [DOI] 溶液中における直鎖および環状アミロース誘導体の分子形態と分子間相互作用
寺尾 憲, 熱測定, Vol. 42, No. 2, 69-75 (2015). [OUKA free!] [Link free!] Temperature Induced Complex Formation-Deformation Behavior of Collagen Model Peptides and Polyelectrolytes in Aqueous Solution
Ken Terao*, Ryoko Kanenaga, Tasuku Yoshida, Kazunori Mizuno, Hans Peter Bächinger*, Polymer, Vol. 64, 8-13 (2015). [説明を読む] [OUKA free!] [DOI] Conformational Change from Rigid Rod to Star: A Triple Helical Peptide with a Linker Domain at the C-terminal End
Ken Terao*, Kazunori Mizuno, Hans Peter Bächinger*, J. Phys. Chem. B, Vol. 119, No. 9, 3714-3719 (2015). [説明を読む] [OUKA free!] [AoR free!] [DOI] アミロース誘導体の希薄溶液物性と構造
寺尾 憲, 光散乱法の基礎と応用, 柴山充弘, 佐藤尚弘, 岩井俊昭, 木村康之編, 講談社, 161-174 (2014). [出版社リンク] Self-Association of the Thermosensitive Block Copolymer Poly(2-isopropyl-2-oxazoline)-b-Poly(N-isopropylacrylamide) in Water-Methanol Mixtures
Rintaro Takahashi, Xing-Ping Qiu, Na Xue, Takahiro Sato*, Ken Terao, Françoise M. Winnik, Macromolecules, Vol. 47, No. 19, 6900-6910 (2014). [AoR free!] [DOI] 剛直性高分子のリオトロピック液晶
寺尾 憲, 佐藤尚弘, 液晶, Vol. 18, No. 3, 108-117 (2014). [OUKA free!] [Link] Aggregation and Phase Separation of Hydrophilically Modified Poly(dimethylsiloxane) in Methanol-water Mixtures
Takashi Okuhara, Akihito Hashidzume, Ken Terao, Takahiro Sato*, Polym. J., Vol. 46, No. 5, 264-271 (2014). [DOI free!] Solution SAXS Measurements over a Wide Temperature Range. Unperturbed Chain Dimensions of Polystyrene and a Cyclic Amylose Derivative
Ken Terao*, Naoya Morihana, Hiromi Ichikawa, Polym. J., Vol. 46, No. 3, 155-159 (2014). [説明を読む] [OUKA free!] [DOI free!] Local Conformation and Intermolecular Interaction of Rigid Ring Polymers Are Not Always the Same as the Linear Analogue: Cyclic Amylose Tris(phenylcarbamate) in Θ Solvents
Natsuki Asano, Shinichi Kitamura, Ken Terao*, J. Phys. Chem. B, Vol. 117, No. 32, 9576-9583 (2013). [説明を読む] [OUKA free!] [AoR free!] [DOI] Solution Properties of a Cyclic Chain Having Tunable Chain Stiffness: Cyclic Amylose Tris(n-butylcarbamate) in Θ and Good Solvents
Ken Terao*, Kazuya Shigeuchi, Keiko Oyamada, Shinichi Kitamura, Takahiro Sato, Macromolecules, Vol. 46, No. 13, 5355-5362 (2013). [説明を読む] [OUKA free!] [AoR free!] [DOI] Lyotropic Liquid Crystallinity of Amylose Tris(alkylcarbamates): Cholesteric and Smectic Phase Formation in Different Solvents
Keiko Oyamada, Ken Terao*, Masayori Suwa, Shinichi Kitamura, Takahiro Sato, Macromolecules, Vol. 46, No. 11, 4589-4595 (2013). [説明を読む] [OUKA free!] [AoR free!] [DOI] Self-Association of a Thermosensitive Amphiphilic Block Copolymer Poly(N-isopropylacrylamide)-b-Poly(N-vinyl-2-pyrrolidone) in Aqueous Solution upon Heating
Takahiro Sato*, Kohei Tanaka, Akiko Toyokura, Rika Mori, Rintaro Takahashi, Ken Terao, Shin-ichi Yusa, Macromolecules, Vol. 46, No. 1, 226-235 (2013). [AoR free!] [DOI] Rigid Cyclic Polymer in Solution: Cycloamylose Tris(phenylcarbamate) in 1,4-Dioxane and 2-Ethoxyethanol
Ken Terao*, Natsuki Asano, Shinichi Kitamura, Takahiro Sato, ACS Macro Lett., Vol. 1, No. 11, 1291-1294 (2012). [説明を読む] [OUKA free!] [AoR free!] [DOI] Side-chain Dependent Helical Conformation of Amylose Alkylcarbamates: Amylose Tris(ethylcarbamate) and Amylose Tris(n-hexylcarbamate)
Ken Terao*, Fumihiro Maeda, Keiko Oyamada, Takaaki Ochiai, Shinichi Kitamura, Takahiro Sato, J. Phys. Chem. B, Vol. 116, No. 42, 12714-12720 (2012). [説明を読む] [OUKA free!] [AoR free!] [DOI] Self-Association of a Thermosensitive Poly(2-oxazoline) Block Copolymer in Aqueous Solution
Rintaro Takahashi, Takahiro Sato*, Ken Terao, Xing-Ping Qiu, Françoise M. Winnik, Macromolecules, Vol. 45, No. 15, 6111-6119 (2012). [AoR free!] [DOI] 一本鎖DNAの水溶液中での分子形態
玉田佳子, 山村浩樹, 寺尾 憲, 佐藤尚弘, 高分子論文集, Vol. 69, No. 7, 399-405 (2012). [DOI free!] Rigid Helical Conformation of Curdlan Tris(phenylcarbamate) in Solution
Takaaki Ochiai, Ken Terao*, Yasuko Nakamura, Chiaki Yoshikawa, Takahiro Sato, Polymer, Vol. 53, No. 18, 3946-3950 (2012). [説明を読む] [OUKA free!] [DOI] Solvent Dependent Conformation of a Regioselective Amylose Carbamate. Amylose-2-acetyl-3,6-bis(phenylcarbamate)
Maiko Tsuda, Ken Terao*, Shinichi Kitamura, Takahiro Sato, Biopolymers, Vol. 97, No. 12, 1010-1017 (2012). [説明を読む] [OUKA free!] [DOI] Complex Formation of Collagen Model Peptides with Polyelectrolytes and Stabilization of the Triple Helical Structure
Ken Terao*, Ryoko Kanenaga, Takahiro Sato, Kazunori Mizuno, Hans Peter Bächinger*, Macromolecules, Vol. 45, No. 1, 392-400 (2012). [説明を読む] [OUKA free!] [AoR free!] [DOI] Conformational Change of an Amylose Derivative in Chiral Solvents: Amylose Tris(n-butylcarbamate) in Ethyl Lactates
Shota Arakawa, Ken Terao*, Shinichi Kitamura, Takahiro Sato, Polym. Chem., Vol. 3, No. 2, 472-478 (2012). [説明を読む] [OUKA free!] [DOI] Evaluation of Global Conformation of Polydialkylsilane Using Correlation between Persistence Length and Excitonic Absorption
Woojung Chung, Hiroshi Shibaguchi, Ken Terao*, Michiya Fujiki, Masanobu Naito*, Macromolecules, Vol. 44, No. 16, 6568-6573 (2011). [AoR free!] [DOI] Double Screw-Sense Inversions of Helical Chiral-Achiral Random Copolymers of Fluorene Derivatives in Phase Separating Solutions
Yusuke Sanada, Ken Terao, Takahiro Sato*, Polym. J., Vol. 43, No. 10, 832-837 (2011). [DOI free!] 拡散係数
寺尾 憲, 物理化学実験法 第５版, 千原秀昭 監修, 徂徠道夫・中澤康浩編, 東京化学同人, 197-202 (2011). 粘性率
寺尾 憲, 物理化学実験法 第５版, 千原秀昭 監修, 徂徠道夫・中澤康浩編, 東京化学同人, 208-215 (2011). 高分子鎖からの光散乱, 高分子鎖の溶液中での流体力学的性質, 分子量測定法
寺尾 憲, 基礎高分子科学演習編, 高分子学会編, 東京化学同人, 56-67 (2011). Monovalent Anion Indicator Based on Fluorescence Quenching of Helical Fluorinated Polydialkylsilanes
Masanobu Naito*, Masashi Nakamura, Ken Terao, Takuma Kawabe, Michiya Fujiki*,
Macromolecules, Vol. 43, No. 19, 7919-7923 (2010). [DOI]
Solution Properties of Amylose Tris(3,5-dimethylphenylcarbamate) and Amylose Tris(phenylcarbamate): Side Group and Solvent Dependent Chain Stiffness in Methyl Acetate, 2-Butanone, and 4-Methyl-2-pentanone
Maiko Tsuda, Ken Terao*, Yasuko Nakamura, Yusuke Kita, Shinichi Kitamura, Takahiro Sato, Macromolecules, Vol. 43, No. 13, 5779-5784 (2010). [説明を読む] [OUKA free!] [AoR free!] [DOI]
Conformational, Dimensional, and Hydrodynamic Properties of Amylose Tris(n-butylcarbamate) in Tetrahydrofuran, Methanol, and Their Mixtures
Ken Terao*, Maiko Murashima, Yuichi Sano, Shota Arakawa, Shinichi Kitamura, Takashi Norisuye, Macromolecules, Vol. 43, No. 2, 1061-1068 (2010). [説明を読む] [OUKA free!] [AoR free!] [DOI] 剛直高分子の希薄溶液に対する放射光小角X線散乱
寺尾 憲, SPring-8利用者情報, Vol. 15, No. 4, 247-251 (2010). [OUKA free!] [記事へのリンク] ポリアクリル酸との複合体形成に伴うコラーゲンモデルペプチド3重らせん構造の安定化挙動
喜田裕介, 寺尾 憲, 佐藤尚弘, 高分子論文集, Vol. 67, No. 12, 686-689 (2010). [説明を読む] [OUKA free!] [DOI free!]
Solution Properties of Amylose Tris(n-butylcarbamate). Helical and Global Conformation in Alcohols
Yuichi Sano, Ken Terao*, Shota Arakawa, Masahiro Ohtoh, Shinichi Kitamura, Takashi Norisuye, Polymer, Vol. 51, No. 18, 4243-4248 (2010). [説明を読む] [OUKA free!] [DOI] 剛直高分子の希薄溶液に対する放射光小角X線散乱
寺尾 憲*,
SPring-8 利用者情報, Vol. 15, No. 4, 247-251 (2010). [OUKA free!] [Link free!]
Solvent-Dependent Conformation of Amylose Tris(Phenylcarbamate) as Deduced from Scattering and Viscosity Data
Taichi Fujii, Ken Terao*, Maiko Tsuda, Shinichi Kitamura, Takashi Norisuye, Biopolymers, Vol. 91, No. 9, 729-736 (2009). [説明を読む] [OUKA free!] [DOI]
Solution Properties of Amylose Tris(Phenylcarbamate): Local Conformation and Chain Stiffness in 1,4-Dioxane and 2-Ethoxyethanol
Ken Terao*, Taichi Fujii, Maiko Tsuda, Shinichi Kitamura, Takashi Norisuye, Polym. J., Vol. 41, No. 3, 201-207 (2009). [説明を読む] [OUKA free!] [DOI free!] Dimensional and Hydrodynamic Properties of Amylose Tris(phenylcarbamate) in Various Solvents
Ken Terao*, J. Phys: Conf. Ser., Vol. 184, No. 1, 012006 (2009). [OUKA free!] [DOI] Chain Dimensions and Hydration Behavior of Collagen Model Peptides in Aqueous Solution: [Glycyl-4(R)-Hydroxyprolyl-4(R)-Hydroxyproline]_n, [Glycylprolyl-4(R)-Hydroxyproline]_n, and Some Related Model Peptides
Ken Terao*, Kazunori Mizuno, Maiko Murashima, Yusuke Kita, Chizuru Hongo, Kenji Okuyama, Takashi Norisuye, Hans Peter Bächinger, Macromolecules, Vol. 41, No. 19, 7203-7210 (2008). [説明を読む] [OUKA free!] [DOI] Dimensions and Viscosity Behavior of Polyelectrolyte Brushes in Aqueous Sodium Chloride. A Polymacromonomer Consisting of Sodium Poly(styrene sulfonate)
Eiji Kanemaru, Ken Terao*, Yo Nakamura, Takashi Norisuye, Polymer, Vol. 49, No. 19, 4174-4179 (2008). [説明を読む] [OUKA free!] [DOI] Effect of KCl on Thermal Gelation of Fish Myosin Solutions
Kazuko Ooi, Shingo Kondo, Hiroyuki Takeno, Noriaki Kikuchi, Ken Terao, Toshiaki Dobashi*, Hisashi Ichikawa,
Journal of Japanese Society of Biorheology, Vol. 21, No. 1, 27-34 (2007). [DOI free!] Control of Helical Structure in Random Copolymers of Chiral and Achiral Aryl Isocyanides Prepared with Palladium-Platinum μ-Ethynediyl Complexes
Fumie Takei, Kiyotaka Onitsuka*, Shigetoshi Takahashi, Ken Terao, Takahiro Sato*,
Macromolecules, Vol. 40, No. 15, 5245-5254 (2007). [DOI] Circular Dichroism of Optically Active Poly(dialkylsilane) Aggregates in Microcapsules
Ken Terao*, Noriaki Kikuchi, Takahiro Sato, Akio Teramoto, Michiya Fujiki, Toshiaki Dobashi,
Langmuir, Vol. 22, No. 19, 7975-7980 (2006). [OUKA free!] [DOI] Synthesis and Phase Behavior of Aqueous Poly(N-isopropylacrylamide-co-acrylamide), Poly(N-isopropylacrylamide-co-N,N-dimethylacrylamide) and Poly(N-isopropylacrylamide-co-2-hydroxyethyl methacrylate)
Zheyu Shen, Ken Terao, Yasuyuki Maki, Toshiaki Dobashi*, Guanghui Ma, Takao Yamamoto,
Colloid Polym. Sci., Vol. 284, No. 9, 1001-1007 (2006). [GUR free!] [DOI] Solution Properties of 1,3-Cyclohexadiene Polymers by Laser Light Scattering and Small-Angle Neutron Scattering
Seok I. Yun, Ken Terao, Kunlun Hong*, Yuri B. Melnichenko, George D. Wignall*, Phillip F. Britt, Jimmy W. Mays,
Macromolecules, Vol. 39, No. 2, 897-899 (2006). [unl.edu free!] [DOI] Characterization of Model Branched Polymers by Multi-Detector SEC in Good and Theta Solvents
Brandon S. Farmer, Ken Terao, Jimmy W. Mays*,
Int. J. Polym. Anal. Char., Vol. 11, No. 1, 3-19 (2006). [DOI] Second and Third Virial Coefficients of Polystyrene with Benzyl Ends near the Θ Point
Tomotaka Mizuno, Ken Terao, Yo Nakamura*, Takashi Norisuye,
Macromolecules, Vol. 38, No. 10, 4432-4437 (2005). [DOI] Small-Angle X-Ray Scattering from Polystyrene Polymacromonomers in Cyclohexane
Keiji Amitani, Ken Terao, Yo Nakamura*, Takashi Norisuye,
Polym. J., Vol. 37, No. 4, 324-331 (2005). [DOI free!] Radius of Gyration of Polystyrene Combs and Centipedes in a Θ Solvent
Ken Terao*, Brandon S. Farmer*, Yo Nakamura, Hermis Iatrou, Kunlun Hong, Jimmy W. Mays*,
Macromolecules, Vol. 38, No. 4, 1447-1450 (2005). [unl.edu free!] [DOI] Nanometer-Sized Gelatin Particles Prepared by Means of Gamma-Ray Irradiation
Kazuya Furusawa, Ken Terao*, Naotsugu Nagasawa, Fumio Yoshii, Kenji Kubota, Toshiaki Dobashi,
Colloid Polym. Sci., Vol. 283, No. 2, 229-233 (2004). [OUKA free!] [GUR free!] [DOI] Preparation and Characterization of Core-Shell Nanoparticles Hardened by Gamma-Ray
Takayuki Narita, Ken Terao*, Toshiaki Dobashi, Naotsugu Nagasawa, Fumio Yoshii,
Colloids Surf., B, Vol. 38, No. 3-4, 187-190 (2004). [GUR free!] [DOI] Single Particle Light Scattering Study of Polyethyleneglycol-Grafted Poly(ureaurethane) Microcapsule in Ethanol
Ken Terao*, Akane Ohsawa, Yasutaka Mori, Takayuki Narita, Kimio Ichikawa, Toshiaki Dobashi,
Colloids Surf., B, Vol. 37, No. 3-4, 129-132 (2004). [OUKA free!] [DOI] On-line Measurement of Radius of Gyration of Polystyrene in a Good Solvent and in a Theta Solvent Measured with a Two-angles Light Scattering Detector
Ken Terao*, Jimmy W. Mays*,
Eur. Polym. J., Vol. 40, No. 8, 1623-1627 (2004). [OUKA free!] [DOI] Gelatin Microspheres Crosslinked with γ Ray: Preparation, Sorption of Proteins, and Biodegradability
Ken Terao*, Tomotake Karino, Naotsugu Nagasawa, Fumio Yoshii, Miyoko Kubo, Toshiaki Dobashi,
J. Appl. Polym. Sci., Vol. 91, No. 5, 3083-3087 (2004). [OUKA free!] [DOI] Solvent and Temperature Effects on the Chiral Aggregation of Optically Active Poly(dialkylsilane)s Confined in Microcapsules
Ken Terao*, Yasutaka Mori, Toshiaki Dobashi, Takahiro Sato, Akio Teramoto, Michiya Fujiki,
Langmuir, Vol. 20, No. 2, 306-308 (2004). [OUKA free!] [DOI] Reagent-free Crosslinking of Aqueous Gelatin: Manufacture and Characteristics of Gelatin Gels Irradiated with Gamma-ray and Electron Beam
Ken Terao*, Naotsugu Nagasawa, Hirokazu Nishida, Kazuya Furusawa, Yasutaka Mori, Fumio Yoshii, Toshiaki Dobashi,
J. Biomater. Sci. Polym. Ed., Vol. 14, No. 11, 1197-1208 (2003). [OUKA free!] [DOI] Dielectric Study on Polymer Gel in Frozen State
Tadashi Hashimoto, Masaichi Yamamura, Teruyoshi Shigematsu, Sumie Shioya, Mikio Oyama, Mayumi Shimomura, Nobuhiro Miura, Naoki Shinyashiki, Shin Yagihara, Yoshihito Hayashi, Masayuki Tokita, Hirokazu Nishida, Ken Terao, Toshiaki Dobashi, Fumio Yoshii,
Trans. MRS-J, Vol. 28, No. 3, 997-1000 (2003). [OUKA free!] Effect of Affinity between Core Medium and Wall Membrane on Permeability of Dye through Microcapsule Membrane
Toshiaki Furukawa, Szu Chia Hung, Takao Yamamoto, Ken Terao, Kimio Ichikawa, Toshiaki Dobashi,
Trans. MRS-J, Vol. 28, No. 3, 989-992 (2003). [OUKA free!] Side-by-Sideミラーを用いた小角X線散乱法のポリマクロモノマー溶液への応用
中村洋, 網谷圭二, 寺尾 憲, 則末尚志,
高分子論文集, Vol. 60, No. 4, 176-180 (2003).
Apprication of Small Angle X-ray Scattering Apparatus with Side-by-Side Mirror to Polymacromonomer Solutions
Yo Nakamura, Keiji Amitani, Ken Terao, Takashi Norisuye,
Kobunshi Ronbunshu, Vol. 60, No. 4, 176-180 (2003). [DOI free!] Molecular Properties of Helical Polysilylenes in Solution
Takahiro Sato*, Ken Terao, Akio Teramoto, Michiya Fujiki,
Polymer, Vol. 44, No. 19, 5477-5495 (2003). [DOI free!] [OUKA free!] Optically Active Polysilanes. Ten Years of Progress and New Polymer Twist for Nanoscience and Nanotechnology
Michiya Fujiki, Julian R. Koe, Ken Terao, Takahiro Sato, Akio Teramoto, J. Watanabe,
Polym. J., Vol. 35, No. 4, 297-344 (2003). [naistar free!] [DOI free!] Gamma Ray-Induced Gelation of Carboxymethylcellulose
Ken Terao, Hirokazu Nishida, Shingo Kondo, Toshiaki Dobashi, Fumio Yoshii, Tadashi Hashimoto, Shin Yagihara,
Trans. MRS-J, Vol. 27, No. 3, 593-596 (2002). [OUKA free!] On the Composition-Driven Helical Screw-Sense Inversion of Chiral-Achiral Random Copolymers
Takahiro Sato*, Ken Terao, Akio Teramoto, Michiya Fujiki,
Macromolecules, Vol. 35, No. 14, 5355-5357 (2002). [DOI] Conformational Fluctuations of Helical Poly(dialkyl silylene)s in Solution
Takahiro Sato*, Ken Terao, Akio Teramoto, Michiya Fujiki,
Macromolecules, Vol. 35, No. 6, 2141-2148 (2002). [DOI] A New Screw-Sense Switchable Polysilylene with Quantized and Superposed Helicities
Michiya Fujiki*, Masao Motonaga, H.-Z. Tang, K. Torimitsu, Z.-B. Zhang, Julian R. Koe, J. Watanabe, Ken Terao, Takahiro Sato, Akio Teramoto,
Chem. Lett., No. 12, 1218-1219 (2001). [DOI] Interplay of the Main Chain, Chiral Side Chains, and Solvent in Conformational Transitions: Poly{[(R)-3,7-dimethyloctyl]-[(S)-3-methylpentyl]silylene}
Akio Teramoto*, Ken Terao, Yoshimi Terao, Naotake Nakamura, Takahiro Sato, Michiya Fujiki,
J. Am. Chem. Soc., Vol. 123, No. 49, 12303-12310 (2001). [DOI] Chain-Stiffness and Lyotropic Liquid Crystallinity of Polysilylene Bearing (S)-2-Methylbutyl and n-Decyl Substituents
Tomoko Natsume, Libin Wu, Takahiro Sato*, Ken Terao, Akio Teramoto, Michiya Fujiki,
Macromolecules, Vol. 34, No. 22, 7899-7904 (2001). [DOI] Conformational Transitions in Poly{n-hexyl-[(S)-3-methylpentyl]silylene} in Dilute Solution: Temperature and Molecular Weight Dependence Detected by Circular Dichroism
Ken Terao*, Yoshimi Terao, Akio Teramoto*, Naotake Nakamura, Michiya Fujiki, Takahiro Sato,
Macromolecules, Vol. 34, No. 18, 6519-6525 (2001). [OUKA free!] [DOI] Computing Handedness: Quantized and Superposed Switch and Dynamic Memory of Helical Polysilylene
Michiya Fujiki*, Julian R. Koe, Masao Motonaga, Hiroshi Nakashima, Ken Terao, Akio Teramoto,
J. Am. Chem. Soc., Vol. 123, No. 26, 6253-6261 (2001). [DOI] Temperature and Solvent Dependence of Stiffness of Poly{n-hexyl-[(S)-3-methylpentyl]silylene} in Dilute Solutions
Ken Terao, Yoshimi Terao, Akio Teramoto*, Naotake Nakamura, Michiya Fujiki, Takahiro Sato,
Macromolecules, Vol. 34, No. 13, 4519-4525 (2001). [OUKA free!] [DOI] Solution Properties of Polymacromonomers Consisting of Polystyrene. V. Effect of Side Chain Length on Chain Stiffness.
Toshio Hokajo, Ken Terao, Yo Nakamura, Takashi Norisuye,
Polym. J., Vol. 33, No. 6, 481-485 (2001). [DOI free!] Stiffness of Polysilylenes Depending Remarkably on a Subtle Difference in Chiral Side Chain Structure: Poly{n-hexyl-[(n-hexyl-[(S))-2-methylbutyl]silylene} and Poly{n-hexyl-[(n-hexyl-[(S))-3-methylpentyl]silylene
Ken Terao, Yoshimi Terao, Akio Teramoto*, Naotake Nakamura, Ikuyo Terakawa, Takahiro Sato, Michiya Fujiki,
Macromolecules, Vol. 34, No. 8, 2682-2685 (2001). [OUKA free!] [DOI] 光学活性ポリシランの溶液中でのらせん構造
寺尾 憲*, 寺尾良美, 寺本明夫, 中村尚武, 寺川育世, 夏目朋子, 佐藤尚弘, 藤木道也,
電子情報通信学会技術研究報告, Vol. OEM2001-2, 7-12 (2001). [CiNii] Solution Properties of Polymacromonomers Consisting of Polystyrene. 4. Translational Diffusion Coefficient in Cyclohexane at the Θ Temperature
Ken Terao, Setsuyo Hayashi, Yo Nakamura, Takashi Norisuye,
Polym. Bull., Vol. 44, No. 3, 309-316 (2000). [DOI] ポリスチレンからなるポリマクロモノマー溶液の液晶性
前野光史, 中村洋, 寺尾 憲, 佐藤尚弘, 則末尚志,
高分子論文集, Vol. 56, No. 4, 254-259 (1999).
Liquid Crystallinity of Concentrated Solutions of Polymacromonomers Consisting of Polystyrene
Koji Maeno, Yo Nakamura, Ken Terao, Takahiro Sato, Takashi Norisuye, Kobunshi Ronbunshu, Vol. 56, No. 4, 254-259 (1999). [DOI free!] Solution Properties of Polymacromonomers Consisting of Polystyrene. 3. Viscosity Behavior in Cyclohexane and Toluene
Ken Terao, Toshio Hokajo, Yo Nakamura*, Takashi Norisuye,
Macromolecules,Vol. 32, No. 11, 3690-3694 (1999). [DOI] Solution Properties of Polymacromonomers Consisting of Polystyrene. 2. Chain Dimensions and Stiffness in Cyclohexane and Toluene
Ken Terao, Yo Nakamura*, Takashi Norisuye,
Macromolecules, Vol. 32, No. 3., 711-716 (1999). [DOI] Polymacromonomer Consisting of Polystyrene: Light Scattering Characterization in Cyclohexane
Ken Terao, Yoshishige Takeo, Masataka Tazaki, Yo Nakamura, Takashi Norisuye,
Polym. J., Vol. 31, No. 2, 193-198 (1999). [OUKA free!] [DOI free!] Solution Properties of Polymacromonomers Consisting of Polystyrene
Ken Terao, Yo Nakamura, Takashi Norisuye,
in Molecular Interactions and Time-Space Organization in Macromolecular Systems, Y. Morishima, Takashi Norisuye, and K. Tashiro eds., Springer, Berlin, 179-186 (1999). [DOI] Solution Properties of Polymacromonomers Consisting of Polystyrene
Ken Terao, Ph.D. Dissertation, Osaka University (1999). [OUKA free!] [DOI free!] Light-Scattering and Phase-Separation Studies on Cyclohexane Solutions of Four-Arm Star Polystyrene
Ken Terao, Mitsuhiro Okumoto, Yo Nakamura*, Takashi Norisuye, Akio Teramoto,
Macromolecules, Vol. 31, No. 20, 6885-6890 (1998). [DOI] Excluded-Volume Effects in Star Polymer Solutions: Four-Arm Star Polystyrene in Cyclohexane near the Θ Temperature
Mitsuhiro Okumoto, Ken Terao, Yo Nakamura*, Takashi Norisuye, Akio Teramoto,
Macromolecules, Vol. 30, No. 24, 7493-7499 (1997). [DOI]