Basic Information

Faculty

• Faculty of Engineering

Academic Degree

• 修士（理学）(大阪大学)
• Ph.D.(Osaka university)

Academic Resume (Graduate Schools)

• Osaka university, Department of Macromolecular Science, Graduate School of Science , 修了
• Osaka university, Department of Macromolecular Science, Graduate School of Science , 修了

Academic Resume (Undergraduate School/Majors)

• Osaka university, Department of Chemistry, School of Science, 卒業

High School

• High School

  清教学園高等学校

Language of Instruction

• English
• Chinese
• Japanese

ID,URL

• ORCID ID

  0000-0001-5450-2995

• J-Global ID

  201901007993183741

researchmap URL

• https://researchmap.jp/aryoki

Research

Research Topics, Overview of the research

• Research Topics

  polymer solution, chiral separation

Research Interests

• Polymer Solution

Research Areas

• Natural sciences, Bio-, chemical, and soft-matter physics

Papers

• Correlation between conformational feature in solution and chiral separation ability of linear and nonlinear amylose tris(alkylcarbamate)s

  Aika Kishimoto; Akiyuki Ryoki; Shinichi Kitamura; Ken Terao

  Polymer, 25 Aug. 2023, Peer-reviewed

  
• Molecular Conformation and Intermolecular Interactions of Linear and Cyclic Amylose Derivatives in Solution

  Ken Terao; Akiyuki Ryoki; Shinichi Kitamura; Takahiro Sato

  Macromolecular Symposia, 13 Apr. 2023, Peer-reviewed

  
• Chain Alignment of a Rigid Ring Polymer in the Lyotropic Liquid Crystal Phase: Cyclic Amylose Tris(n-butylcarbamate) in Tetrahydrofuran and Ethyl Lactate

  Kabata, D.; Ryoki, A.; Kitamura, S.; Terao, K.

  Macromolecules, 2021

  
• Lyotropic Liquid Crystallinity of Linear and Cyclic Amylose Derivatives: Amylose Tris(n-octadecylcarbamate) in Tetrahydrofuran and 2-Octanone

  Kim, D.; Ryoki, A.; Kabata, D.; Kitamura, S.; Terao, K.

  Macromolecules, Oct. 2019, Peer-reviewed

  
• Polymeric Nature of Polysaccharide Derivatives in the Chiral Separation Behavior -Correlation between Molecular Recognition Ability and Conformational Properties-

  Ken Terao; Akiyuki Ryoki

  Finechemical, Oct. 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

  JOURNAL OF CHROMATOGRAPHY A, Apr. 2019, Peer-reviewed

  
• Molecular Structure of Rigid Cyclic Amylose Carbamate Derivatives in Solution

  Ken Terao; Akiyuki Rryoki; Hiromi Yokobatake; DongChan Kim

  Photon Factory Activity Report 2017, May 2018

  
• Molecular Conformation of Cellulose Tris(alkylcarbamate)s in Solution

  Ken Terao; XinYue Jiang; Akiyuki Ryoki

  Photon Factory Activity Report 2016, Jul. 2017

  
• Molecular structure and chiral recognition ability of highly branched cyclic dextrin carbamate derivative

  Aika Kishimoto; Madoka Mizuguchi; Akiyuki Ryoki; Ken Terao

  Carbohydrate Polymers, Apr. 2022

  
• 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 (United Kingdom), 14 Feb. 2018, Peer-reviewed

  
• Molecular conformation and intermolecular interactions of linear, cyclic, and branched polymers in solution by means of synchrotron-radiation small-angle X-ray scattering

  Ken Terao; XinYue Jiang; Akiyuki Ryoki; Hirokazu Hasegawa

  Kobunshi Ronbunshu, 2018, Peer-reviewed

  
• 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

  POLYMER JOURNAL, Aug. 2017, Peer-reviewed

  
• Dimensional and hydrodynamic properties of cellulose tris(alkylcarbamate)s in solution: Side chain dependent conformation in tetrahydrofuran

  XinYue Jiang; Akiyuki Ryoki; Ken Terao

  POLYMER, Mar. 2017, Peer-reviewed

  
• 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, May 2017, Peer-reviewed

  
• Novel Synthesis of Rigid Cyclic Polymers and Their Molecular Conformation and Intermolecular Interactions in Solution

  Ken Terao; Akiyuki Ryoki

  KOBUNSHI RONBUNSHU, 2016, Peer-reviewed

  

External funds: Kakenhi

• Emergent functions based on solution properties of rigid nonlinear polymers

  Grant-in-Aid for Scientific Research (B)

  Basic Section 35010:Polymer chemistry-related

  Osaka University

  Ken Terao

  From 01 Apr. 2020, To 31 Mar. 2023, Project Closed

  放射光;小角Ｘ線散乱;高速液体クロマトグラフィー;光学分割;液晶;多分岐構造;環状構造;多重らせん構造;環状高分子;星型高分子;温度応答性;ナノ微粒子

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20H02788/

Education

Teaching subject(s)

• From 01 Apr. 2025, To 31 Mar. 2026

  Fundamental Chemical Experiments

  N308, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Fundamental Chemical Experiments

  N308, Fall, Institute for Liberal Arts and Sciences, 2