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Tokushima UniversityGraduate School of Technology, Industrial and Social SciencesDivision of Science and TechnologyApplied ChemistryPhysico-chemical and Materials Sciences
Tokushima UniversityFaculty of Science and TechnologyDepartment of Science and TechnologyApplied ChemistryPhysico-chemical and Materials Sciences
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Tokushima UniversityGraduate School of Advanced Technology and ScienceLife and Materials Systems EngineeringChemical Science and TechnologyPhysicochermistry and Material Science
Tokushima UniversityFaculty of EngineeringDepartment of Chemical Science and TechnologyPhysicochemical and Materials Science
Tokushima UniversityGraduate School of Sciences and Technology for InnovationScience and TechnologyApplied ChemistryPhysico-chemical and Materials Sciences
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Research Activity

Personal Web Page

Field of Study

Physical Chemistry, Solution Chemistry

Subject of Study

Physical Chemistry in Liquids and Fluids

Book / Paper

Book:

1. Ken Yoshida :
Chronological Scientific Tables 2022,
Maruzen Publishing Co., Ltd., Tokyo, Nov. 2021.
2. Ken Yoshida :
化学便覧 基礎編 改訂6版,
Maruzen Publishing Co., Ltd., Tokyo, Jan. 2021.
3. Ken Yoshida :
Chronological Scientific Tables 2021,
Maruzen Publishing Co., Ltd., Tokyo, Nov. 2020.
4. Ken Yoshida and :
Chronological Scientific Tables 2020,
Maruzen Publishing Co., Ltd., Tokyo, Nov. 2019.
5. Ken Yoshida and :
Chronological Scientific Tables 2019,
Maruzen Publishing Co., Ltd., Tokyo, Nov. 2018.
6. Ken Yoshida and :
Chronological Scientific Tables 2018,
Maruzen Publishing Co., Ltd., Tokyo, Nov. 2017.
7. Masaru Nakahara and Ken Yoshida :
Chronological Scientific Tables 2017,
Maruzen Publishing Co., Ltd., Tokyo, Nov. 2016.
8. Masaru Nakahara and Ken Yoshida :
Chronological Scientific Tables 2016,
Maruzen Publishing Co., Ltd., Tokyo, Dec. 2015.
9. Ken Yoshida and Masaru Nakahara :
極限環境の生体分子 過酷な環境下での機能を科学する(CSJカレントレビュー17),2章 Basic concept-1, 高圧力の化学の基礎,
Kagaku-Dojin Publishing Company,INC, Kyoto, Nov. 2014.

Academic Paper (Judged Full Paper):

1. Ken Yoshida and Haruka Yoshioka :
Solvation shell dynamics of supercritical water-cyclohexane mixtures in relation to the translational and rotational dynamics as studied by molecular dynamics simulation,
AIP Advances, Vol.11, No.7, 075219, 2021.
(Tokushima University Institutional Repository: 116130,   DOI: 10.1063/5.0057093)
2. Toshihide Horikawa, Ryuto Yuasa, Ken Yoshida and D.D. Do :
Temperature Dependence of Water Cluster on Functionalized Graphite,
Carbon, Vol.183, 380-389, 2021.
(Tokushima University Institutional Repository: 116123,   DOI: 10.1016/j.carbon.2021.07.024)
3. Ken Yoshida, Haruka Yoshioka, Natsuko Ushigusa and Masaru Nakahara :
14N NMR Evidence for Initial Production of NH3 Accompanied by Alcohol from the Hydrolysis of Ethylamine and Butylamine in Supercritical Water,
Chemistry Letters, Vol.50, No.2, 316-319, 2020.
(Tokushima University Institutional Repository: 116129,   DOI: 10.1246/cl.200783)
4. Ken Yoshida and Masaru Nakahara :
Self-diffusion of water-cyclohexane mixtures in supercritical conditions as studied by NMR and molecular dynamics simulation,
The Journal of Chemical Physics, Vol.150, No.17, 174505, 2019.
(Tokushima University Institutional Repository: 116439,   DOI: 10.1063/1.5047540,   PubMed: 31067893,   Elsevier: Scopus)
5. Tomohiro Hirano, Ken Yoshida, Miyuki Oshimura and Koichi Ute :
High-Pressure and High-Temperature NMR Observation of Synthetic Polymers: High-Resolution Measurement Taking Advantage of Motional Narrowing in Sub-Critical Fluids,
The Review of High Pressure Science and Technology, Vol.28, No.2, 95-101, 2018.
(DOI: 10.4131/jshpreview.28.95,   Elsevier: Scopus)
6. Tomohiro Hirano, Yuya Miyamoto, Shinya Amano, Kazuya Tatsumi, Takuya Anmoto, Hiroshi Kimura, Ken Yoshida, Miyuki Oshimura and Koichi Ute :
Hydrogen-bond-assisted isotactic-specific radical polymerization of N-vinyl-2-pyrrolidone with tartrate additives in toluene at low temperatures: high-resolution 1H NMR analysis,
RSC Advances, Vol.4, No.95, 53079-53089, 2014.
(Tokushima University Institutional Repository: 115212,   DOI: 10.1039/C4RA08743G)
7. Ken Yoshida, Nobuyuki Matubayasi, Yasuhiro Uosaki and Masaru Nakahara :
Effect of Rotational Couplings on Vibrational Spectrum Line Shape of Bending Mode in Low-Density Supercritical Water: Density and Hydrogen Isotopes Dependencies,
Journal of Solution Chemistry, Vol.43, No.9-10, 1499-1508, 2014.
(DOI: 10.1007/s10953-014-0220-1,   Elsevier: Scopus)
8. Hiroshi Kimura, Masaki Hirayama, Ken Yoshida, Yasuhiro Uosaki and Masaru Nakahara :
Effect of Water on Hydrolytic Cleavage of Non-Terminal α-Glycosidic Bonds in Cyclodextrins To Generate Monosaccharides and Their Derivatives in a Dimethyl SulfoxideWater Mixture,
The Journal of Physical Chemistry A, Vol.118, No.8, 1309-1319, 2014.
(DOI: 10.1021/jp412628y,   PubMed: 24527672,   Elsevier: Scopus)
9. Hiroshi Kimura, Ken Yoshida, Yasuhiro Uosaki and Masaru Nakahara :
Effect of Water Content on Conversion of D-Cellobiose into 5-Hydroxymethyl-2-furaldehyde in DimethylsulfoxideWater Mixture,
The Journal of Physical Chemistry A, Vol.117, No.43, 10987-10996, 2013.
(DOI: 10.1021/jp407801u,   PubMed: 24147840)
10. Ken Yoshida, Nobuyuki Matubayasi, Yasuhiro Uosaki and Masaru Nakahara :
Effect of heavy hydrogen isotopes on the vibrational line shape for supercritical water through rotational couplings,
The Journal of Chemical Physics, Vol.138, No.13, 134508, 2013.
(DOI: 10.1063/1.4798933,   PubMed: 23574245)
11. Ken Yoshida, Nobuyuki Matubayasi, Yasuhiro Uosaki and Masaru Nakahara :
Density effect on infrared spectrum for supercritical water in the low- and medium-density region studied by molecular dynamics simulation,
The Journal of Chemical Physics, Vol.137, No.19, 194506, 2012.
(DOI: 10.1063/1.4767352,   PubMed: 23181325)
12. Jianjun Pan, Qiang Chen, Dan Willenbring, Ken Yoshida, Tommy Tillman, B. Ossama Kashlan, Aina Cohen, Xiang-Peng Kong, Yan Xu and Pei Tang :
Structure of the pentameric ligand-gated ion channel ELIC cocrystallized with its competitive antagonist acetylcholine,
Nature Communications, Vol.3, 714, 2012.
(DOI: 10.1038/ncomms1703,   PubMed: 22395605)
13. Megumi Shintani, Ken Yoshida, Shun Sakuraba, Masaru Nakahara and Nobuyuki Matubayasi :
NMR-NOE and MD Simulation Study on Phospholipid Membranes: Dependence on Membrane Diameter and Multiple Time Scale Dynamics,
The Journal of Physical Chemistry B, Vol.115, No.29, 9106-9115, 2011.
(DOI: 10.1021/jp204051f,   PubMed: 21728286)
14. Ken Yoshida, Nobuyuki Matubayasi, Yasuhiro Uosaki and Masaru Nakahara :
Scaled Polynomial Expression for Self-Diffusion Coefficients for Water, Benzene, and Cyclohexane over a Wide Range of Temperatures and Densities,
Journal of Chemical and Engineering Data, Vol.55, No.8, 2815-2823, 2010.
(DOI: 10.1021/je100206s)
15. Ken Yoshida, Nobuyuki Matubayasi, Yasuhiro Uosaki and Masaru Nakahara :
Self-diffusion in supercritical water and benzene in high-temperature high-pressure conditions studied by NMR and dynamic solvation-shell model,
Journal of Physics: Conference Series, Vol.215, No.1, 012093, 2010.
(DOI: 10.1088/1742-6596/215/1/012093)
16. Ken Yoshida, Nobuyuki Matubayasi and Masaru Nakahara :
Self-diffusion coefficients for water and organic solvents at high-temperatures along the coexistence curve,
The Journal of Chemical Physics, Vol.129, No.21, 214501, 2008.
(DOI: 10.1063/1.3006420,   PubMed: 19063563)
17. Ken Yoshida, Nobuyuki Matubayasi and Masaru Nakahara :
Self-diffusion coefficients for water and organic solvents in extremely low-density supercritical states,
Journal of Molecular Liquids, Vol.147, No.1-2, 96-101, 2008.
(DOI: 10.1016/j.molliq.2008.10.006)
18. Cristiano Giordani, Chihiro Wakai, Ken Yoshida, Emiko Okamura, Nobuyuki Matubayasi and Masaru Nakahara :
Cholesterol Location and Orientation in Aqueous Suspension of Large Unilamellar Vesicles of Phospholipid Revealed by Intermolecular Nuclear Overhauser Effect,
The Journal of Physical Chemistry B, Vol.112, No.9, 2622-2628, 2008.
(DOI: 10.1021/jp0760713,   PubMed: 18257564,   Elsevier: Scopus)
19. Ken Yoshida, Nobuyuki Matubayasi and Masaru Nakahara :
Solvation shell dynamics studied by molecular dynamics simulation in relation to the translational and rotational dynamics of supercritical water and benzene,
The Journal of Chemical Physics, Vol.127, No.17, 174509, 2007.
(DOI: 10.1063/1.2780871,   PubMed: 17994829,   Elsevier: Scopus)
20. Yoshiro Yasaka, Ken Yoshida, Chihiro Wakai, Nobuyuki Matubayasi and Masaru Nakahara :
Kinetic and Equilibrium Study on Formic Acid Decomposition in Relation to the Water-Gas-Shift Reaction,
The Journal of Physical Chemistry A, Vol.110, No.38, 11082-11090, 2006.
(DOI: 10.1021/jp0626768,   PubMed: 16986841)
21. Ken Yoshida, Nobuyuki Matubayasi and Masaru Nakahara :
Self-diffusion of supercritical water in extremely low-density region,
The Journal of Chemical Physics, Vol.125, No.7, 074307, 2006.
(DOI: 10.1063/1.2333511,   PubMed: 16942339)
22. Tomoyuki Tajima, Takahiro Sasamori, Nobuhiro Takeda, Norihiro Tokitoh, Ken Yoshida and Masaru Nakahara :
Synthesis of Bis(germacyclopropa)benzenes and Structures of Their Annelated Benzene Rings,
Organometallics, Vol.25, No.1, 230-235, 2005.
(DOI: 10.1021/om0507629)
23. Ken Yoshida, Chihiro Wakai, Nobuyuki Matubayasi and Masaru Nakahara :
A new high-temperature multinuclear-magnetic-resonance probe and the self-diffusion of light and heavy water in sub- and supercritical conditions,
The Journal of Chemical Physics, Vol.123, No.16, 164506, 2005.
(DOI: 10.1063/1.2056542,   PubMed: 16268711)
24. Ken Yoshida, Chihiro Wakai, Nobuyuki Matubayasi and Masaru Nakahara :
NMR Spectroscopic Evidence for an Intermediate of Formic Acid in the Water-Gas-Shift Reaction,
The Journal of Physical Chemistry A, Vol.108, No.37, 7479-7482, 2004.
(DOI: 10.1021/jp047086t)
25. Chihiro Wakai, Ken Yoshida, Yasuo Tsujino, Nobuyuki Matubayasi and Masaru Nakahara :
Effect of Concentration, Acid, Temperature, and Metal on Competitive Reaction Pathways for Decarbonylation of Formic Acid in Hot Water,
Chemistry Letters, Vol.33, No.5, 572-573, 2004.
(DOI: 10.1246/cl.2004.572,   CiNii: 10012943734)

Review, Commentary:

1. Ken Yoshida, Nobuyuki Matubayasi, Masaru Nakahara and Yasuhiro Uosaki :
Effect of Rotation on Vibrational Spectrum of Supercritical Water: Analysis of Dependencies on Density and Hydrogen Isotopes,
The Review of High Pressure Science and Technology, Vol.26, No.4, 323-332, Dec. 2016.
(DOI: 10.4131/jshpreview.26.323)
2. Ken Yoshida :
超臨界水中の伸縮振動の分子描像 ──振動スペクトル波形を決める動的な起源の解明,
Chemistry & Chemical Industry, Vol.67, No.3, 250-251, Mar. 2014.
3. Ken Yoshida and Yasuhiro Uosaki :
鉄で水素を貯蔵する-水素の「化学タンク」となるギ酸の合成,
化学, Vol.68, No.10, 63-64, Oct. 2013.
4. Ken Yoshida :
Development of High-Pressure High-Temperature NMR Probe and Dynamics, Structure and Reactions in Supercritical Water,
The Review of High Pressure Science and Technology, Vol.22, No.2, 153-163, May 2012.
(DOI: 10.4131/jshpreview.22.153,   CiNii: 10030642312)
5. 中原 勝, 辻野 康夫, 八坂 能郎, Ken Yoshida, Yasuhiro Uosaki, 若井 千尋 and 松林 伸幸 :
Recent Advances in Studies on Organic Reactions in Water at High Temperatures and High Pressures,
The Review of High Pressure Science and Technology, Vol.20, No.1, 40-49, Feb. 2010.
(DOI: 10.4131/jshpreview.20.40,   CiNii: 10026122135)
6. Ken Yoshida :
動的溶媒和殻モデルによる超臨界流体中の並進ダイナミクスの解析,
分子シミュレーション研究会誌 アンサンブル, Vol.12, No.1, 79-84, Jan. 2010.
(CiNii: 40017058954)
7. Ken Yoshida, Nobuyuki Matsubayashi, Masaru Nakahara, Takeyoshi Ikeda and Takahiro Anai :
A new high-temperature multinuclear-magnetic-resonance probe for structure, dynamics, and reaction in supercritical water,
JEOL NEWS, Vol.42, No.1, 16-20, Jul. 2007.
8. Ken Yoshida, Nobuyuki Matsubayashi and Masaru Nakahara :
New Method for Precise Measurement of Density of Supercritical Fluid over a Wide Range of Pressure,
The Review of High Pressure Science and Technology, Vol.16, No.4, 379-380, Jan. 2007.
(DOI: 10.4131/jshpreview.16.379,   CiNii: 10018820921,   Elsevier: Scopus)
9. Ken Yoshida, Nobuyuki Matsubayashi, Masaru Nakahara, Takeyoshi Ikeda and Takahiro Anai :
高温多核拡散NMRプローブの開発と超臨界水中のダイナミクスの解析,
日本電子ニュース, Vol.39, 2-7, 2007.

Proceeding of International Conference:

1. Ken Yoshida :
Stability and reactivity of film-forming amines in supercritical water: 14N NMR study on model alkylamines,
2021 IAPWS PCAS Symposium, Online, Aug. 2021.
2. Ken Yoshida :
Report on progress toward IAPWS Guideline on diffusivity of ordinary water,
IAPWS Annual Meeting 2019, Banff, Oct. 2019.
3. Ken Yoshida and Masaru Nakahara :
Self-diffusion of water and cyclohexane in supercritical mixture studied by NMR and MD,
Joint Conference of EMLG/JMLG Meeting 2018 and 41st Symposium on Solution Chemistry of Japan, Nagoya, Nov. 2018.
4. Ken Yoshida and Masaru Nakahara :
High-Temperature NMR and MD study on self-diffusion coefficients of water and cyclohexane in binary mixture in supercritical states,
17th International Conference on the Properties of Water and Steam, Praha, Sep. 2018.
5. Ken Yoshida, Yasuo Tsujino and Masaru Nakahara :
Unimolecular pyrolysis of dimethyl ether: Elementary fragmentation into methane and formaldehyde evidenced by gas 1H NMR,
17th International Conference on the Properties of Water and Steam, Praha, Sep. 2018.
6. Ken Yoshida :
Progress in the development of a guideline on self-diffusion coefficients of sub- and Supercritical Water,
IAPWS Annual Meeting 2018, Praha, Sep. 2018.
7. Ken Yoshida :
Self-Diffusion Coefficients of Sub- and Supercritical Water: Available Data, Reliable Fitting Functions, and Effects of Temperature and Density,
IAPWS Annual Meeting 2017, Kyoto, Aug. 2017.
8. Ken Yoshida, Nobuyuki Matubayasi, Masaru Nakahara and Yasuhiro Uosaki :
NMR and MD studies on dynamics in sub- and supercritical water and application to conversion of renewable resources,
Joint EMLG/JMLG Annual Meeting 2016, Chania, Sep. 2016.
9. Ken Yoshida :
Recent research trends in the conversion of carbohydrate biomass into value-added compounds in aqueous solutions,
IAPWS Annual Meeting 2015, Stockholm, Jun. 2015.
10. Ken Yoshida, Hiroshi Kimura, Masaki Hirayama, Yasuhiro Uosaki and Masaru Nakahara :
Hydrothermal Cleavage of Glycosidic Bonds in Biomass for Valuable Chemicals and Fuels,
The 15th IUMRS-International Conference in Asia, Fukuoka, Aug. 2014.
11. Ken Yoshida :
Self-diffusion in supercritical water: NMR and MD studies on dynamics of hydrogen bonds,
IAPWS Annual Meeting 2014, Moscow, Jun. 2014.
12. Masaru Nakahara, Ken Yoshida, Hiroshi Kimura and Yasuhiro Uosaki :
Hydrothermal Chemical Reactions in Biomass,
IAPWS Annual Meeting 2014, Moscow, Jun. 2014.
13. Satoshi Kubota, Toshihide Horikawa, Ken-Ichiro Sotowa and Ken Yoshida :
Phase Transfer Mechanism of TiO2 nanoparticles by NMR diffusometry,
Chemeca2013, Brisbane, Sep. 2013.
14. Ken Yoshida, Nobuyuki Matubayasi, Yasuhiro Uosaki and Masaru Nakahara :
INFRARED SPECTRUM LINE SHAPE FOR SUPERCRITICAL WATER STUDIED BY MOLECULAR DYNAMICS SIMULATION: THE EFFECT OF THE ROTATIONAL COUPLINGS,
16th International Conference on the Properties of Water and Steam, Sep. 2013.
15. Ken Yoshida, Masashi Katanazaka, Hiroshi Kimura, Yasuhiro Uosaki and Masaru Nakahara :
HIGH-PURITY HYDORGEN PRODUCTION FROM FORMIC ACID USING ZINC (II) CATION AS HOMOGENEOUS CATALYST,
16th International Conference on the Properties of Water and Steam, Sep. 2013.
16. Ken Yoshida, Nobuyuki Matubayasi, Yasuhiro Uosaki and Masaru Nakahara :
Vibrational Spectrum Line Shape for Supercritical Water: Effect of Rotational Couplings on Density, Temperature, and Hydrogen Isotopes Dependencies,
33rd International Conference on Solution Chemistry, Kyoto, Jul. 2013.
17. Ogo Hiroyuki, Ken Yoshida and Yasuhiro Uosaki :
Supercritical Impregnation of Azobenzene into ARTON® Film,
Book of Abstracts of 49th EHPRG Conference, 241-242, Budapest, Sep. 2011.
18. Masaru Nakahara, Ken Yoshida, Yoshiro Yasaka, Yasuo Tsujino, Chihiro Wakai and Nobuyuki Matubayasi :
Hydrothermal Chemistry of Formic Acid and a New Scheme of Hydrogen Technology,
Joint AIRAPT-22 & HPCJ-50, Tokyo, Jul. 2009.
19. Ken Yoshida, Nobuyuki Matubayasi, Yasuhiro Uosaki and Masaru Nakahara :
Self-Diffusion for Water and Organic Solvents in Sub- and Supercritical Conditions Studied by High-Temperature NMR method,
Joint AIRAPT-22 & HPCJ-50, Tokyo, Jul. 2009.
20. Takeyoshi Ikeda, Takahiro Anai, Ken Yoshida, Nobuyuki Matubayasi and Masaru Nakahara :
Structure, Dynamics, Chemical Reactions in Supercritical Water,
15th International Conference on the Properties of Water and Steam, Berlin, Sep. 2008.
21. Yoshiro Yasaka, Ken Yoshida, Chihiro Wakai, Nobuyuki Matubayasi and Masaru Nakahara :
Kinetics and Equilibrium of the Reversible Formic Acid Decomposition in Hot Water,
The 15th International Conference on the Properties of Water and Steam, Berlin, Sep. 2008.
22. Nobuyuki Matubayasi, Ken Yoshida and Masaru Nakahara :
Diffusion Dynamics of Supercritical Water Studied by NMR and MD,
The 15th International Conference on the Properties of Water and Steam, Berlin, Sep. 2008.
23. Yoshimichi Ando, Noriyuki Yoshii, Ken Yoshida, Nobuyuki Matubayasi, Masaru Nakahara and Susumu Okazaki :
Molecular dynamics study on molecular origin of 1H-NMR spectrum of cholesterol in lipid bilayer,
The 15th International Conference on the Properties of Water and Steam, Berlin, Sep. 2008.
24. Yoshimichi Ando, Noriyuki Yoshii, Ken Yoshida, Nobuyuki Matubayasi, Masaru Nakahara and Susumu Okazaki :
Molecular dynamics study on molecular origin of 1H-NMR spectrum of cholesterol in lipid bilayer,
EMLG/JMLG Annual Meeting 2008, Lisbon, Sep. 2008.
25. Yoshimichi Ando, Noriyuki Yoshii, Ken Yoshida, Nobuyuki Matubayasi, Masaru Nakahara and Susumu Okazaki :
Molecular dynamics study on molecular origin of 1H-NMR spectrum of cholesterol in lipid bilayer,
The 1st International Conference of the Grand Challenge to Next-Generation Integrated Nanoscience, Tokyo, Jun. 2008.
26. Ken Yoshida, Megumi Shintani, Nobuyuki Matubayashi and Masaru Nakahara :
NMR NOE Study on Vertical Fluctuation and Orientational Relaxation of Intermolecular Correlation in Lipid Bilayer,
Joint Conference of JMLG/EMLG Meeting 2007 and 30th Symposium on Solution Chemistry of Japan, Fukuoka, Nov. 2007.
27. Ken Yoshida, Nobuyuki Matubayasi and Masaru Nakahara :
Self-diffusion and rotation in supercritical water and benzene and their dependencies on the solvation shell state and lifetime,
Joint Conference of JMLG/EMLG Meeting 2007 and 30th Symposium on Solution Chemistry of Japan, Fukuoka, Nov. 2007.
28. Ken Yoshida, Chihiro Wakai, Nobuyuki Matubayashi and Masaru Nakahara :
Generation and Storage of Hydrogen in Formic Acid Intermediate of the Water-Gas-Shift Reaction Pacifichem 2005,
アメリカ合衆国ハワイ州ホノルル, Dec. 2005.
29. Ken Yoshida, Chihiro Wakai, Nobuyuki Matubayashi and Masaru Nakahara :
HIGH-TEMPERATURE NMR STUDY OF DIFFUSION DYNAMICS OF WATER AND AN ION IN HYDROTHERMAL AND SUPERCRITICAL CONDITIONS 14th International Conference on the Properties of Water and Steam,
京都, Aug. 2004.

Proceeding of Domestic Conference:

1. Ken Yoshida and Haruka Yoshioka :
Effect of structure and lifetime of solvation shell on translational diffusion and rotation of water-organic solvent mixtures under supercritical conditions,
43rd Symposium on Solution Chemistry of Japan, Oct. 2021.
2. 岡本 実来, Toshihide Horikawa and Ken Yoshida :
二価金属イオンの炭素細孔内吸着ダイナミクス,
化学工学会広島大会2020, 11, Dec. 2020.
3. Ken Yoshida :
Analysis of Structure and Dynamics of Diffusion and Solvation in Supercritical Aqueous Solution,
CSJ West Japan Chemistry Forum 2020 in Shimane, Nov. 2020.
4. Ken Yoshida and Masaru Nakahara :
Analysis of Translational Diffusion in Binary Mixture of Water and Cyclohexane in Supercritical States Studied by Using High-Temperature NMR and MD,
CSJ West Japan Chemistry Forum 2019 in Tokushima, Nov. 2019.
5. Ken Yoshida and Masaru Nakahara :
High-Temperature NMR and MD Analysis of Effect of Hydrogen Bonding on Self-Diffusion of Water and Cyclohexane in Binary Mixture in Supercritical States,
42nd Symposium on Solution Chemistry of Japan, Oct. 2019.
6. 池北 尚人, Ken Yoshida, Tomohiro Hirano and Koichi Ute :
Pure Shift NMRを用いたポリ(N-ビニルピロリドン)の構造解析,
第67回高分子討論会, Sep. 2018.
7. Ken Yoshida :
MD and NMR studies on dynamics in supercritical water,
SCEJ 48th Autumn Meeting, Sep. 2016.
8. Ken Yoshida :
Dynamics in High-Temperature High-Pressure Water: Molecular Picture of Translation, Rotation and Vibration,
九重分子科学セミナー2016, Sep. 2016.
9. Masahiko Akiyama, Satoshi Kubota, Toshihide Horikawa, Ken Yoshida, Ken-Ichiro Sotowa and Jesus Rafael Alcantara Avila :
ポーラスカーボンへの液相吸着における吸着質分子のNMRによる動的挙動観察,
第29回日本吸着学会研究発表会, Nov. 2015.
10. Yoshihiro Maeda, Ken Yoshida, Hiroshi Kimura, Masaru Nakahara and Yasuhiro Uosaki :
Effect of water concentration on decomposition of amylose in DMSO-water binary mixture studied by using 13C NMR analysis,
38th Symposium on Solution Chemistry of Japan, Oct. 2015.
11. Ken Yoshida :
Analysis of Reactions and Dynamics in Water and Aqueous Solutions at High Temperatures Studied by In-Situ NMR Method,
82th Annual Meeting of the Electrochemical Society of Japan, Mar. 2015.
12. 天野 真也, 宮本 裕也, 木村 浩, Ken Yoshida, Miyuki Oshimura, Tomohiro Hirano and Koichi Ute :
高温NMRによるポリビニルピロリドンの構造解析,
第55回高圧討論会, Nov. 2014.
13. Masaki Hirayama, Ken Yoshida, Hiroshi Kimura, Yasuhiro Uosaki and Masaru Nakahara :
Kinetic analysis of the selective elimination of the anomeric-terminal units in hydrothermal decomposition of the oligosaccharide,
The 55th High Pressure Conference of Japan, Nov. 2014.
14. Ken Yoshida, Masaki Hirayama, Hiroshi Kimura, Yasuhiro Uosaki and Masaru Nakahara :
In-situ NMR analysis of the glycosidic bond cleavage of cellobiose and hydrothermal conversion into 5-HMF,
The 55th High Pressure Conference of Japan, Nov. 2014.
15. Yasuhiro Uosaki, Tomomi Saiki and Ken Yoshida :
Fusion Behavior of Menthols in Compressed Carbon Dioxide,
The 55th High Pressure Conference of Japan, Nov. 2014.
16. Ken Yoshida :
Dynamics in Supercritical Water Studied by Using High-Temperature NMR and Application to Utilization of Sustainable Resources,
37th Symposium on Solution Chemistry of Japan, Nov. 2014.
17. 天野 真也, 宮本 裕也, Miyuki Oshimura, 内田 哲也, Ken Yoshida, Tomohiro Hirano and Koichi Ute :
立体規則性の規制されたポリ(1-ビニル-2-ピロリドン)の合成,
第60回高分子研究発表会(神戸), Jul. 2014.
18. Yasuhiro Uosaki, Shinsuke Osumi and Ken Yoshida :
Fusion Behavior of Biphenyl Derivatives in Carbon Dioxide,
The 54th High Pressure Conference of Japan, Nov. 2013.
19. Ken Yoshida, Masaki Hirayama, Nobuyuki Matubayasi, Yasuhiro Uosaki and Masaru Nakahara :
H/D Isotope Effect on Vibrational Spectrum Line Shape in Supercritical Water Studied by Molecular Dynamic Simulation,
The 54th High Pressure Conference of Japan, Nov. 2013.
20. Ken Yoshida, Masaki Hirayama, Nobuyuki Matubayasi, Yasuhiro Uosaki and Masaru Nakahara :
Effect of Rotations on Infrared Spectrum of Supercritical Water Studied by Molecular Dynamic Simulation,
36th Symposium on Solution Chemistry of Japan, Oct. 2013.
21. Satoshi Kubota, Toshihide Horikawa, Ken Yoshida, Masahiro Katoh and Ken-Ichiro Sotowa :
NMRを用いたナノ粒子近傍分子の動的挙動観察と粒子相間移動メカニズムの検討,
化学工学会 高松大会, Dec. 2012.
22. Masashi Katanazaka, Ken Yoshida and Yasuhiro Uosaki :
Effect of hydration and dehydration on decay of velocity autocorrelation function in supercritical water studied by MD simulation,
第35回 溶液化学シンポジウム, Nov. 2012.
23. Yasuhiro Uosaki, Ayano Shimada and Ken Yoshida :
Fusion Behavior of Triphenylphosphines in Compressed Fluids,
第53回高圧討論会, Nov. 2012.
24. Masashi Katanazaka, Ken Yoshida and Yasuhiro Uosaki :
MD simulation study on effect of hydration and dehydration on decay of velocity autocorrelation function in supercritical water,
第53回高圧討論会, Nov. 2012.
25. 一宮 宜也, Ken Yoshida and Koichi Ute :
高温高圧下におけるビニルポリマー溶液の高分解能1H NMR,
第17回高分子分析討論会, Oct. 2012.
26. Noma Tokio, Ken Yoshida and Yasuhiro Uosaki :
Kinetics of hydrothermal cleavage of glycoside bond of cellobiose studied by NMR spectroscopy,
第34回 溶液化学シンポジウム, Nov. 2011.
27. Noma Tokio, Ken Yoshida and Yasuhiro Uosaki :
Kinetic Analysis of Hydrothermal Decomposition of Glycoside Bond of Disaccharides by Using Solution-State NMR,
2011年日本化学会西日本大会, Nov. 2011.
28. Nakatani Kazuto, Ken Yoshida and Yasuhiro Uosaki :
Effect of Sodium Chloride on the Path Selectivity of the Hydrothermal Decomposition of Formic Acid,
2011年日本化学会西日本大会, Nov. 2011.
29. Otsuka Keisuke, Ken Yoshida and Yasuhiro Uosaki :
Effect of Fluid on Inpregnation of Azobenzene into PMMA in Supercritical States,
2011年日本化学会西日本大会, Nov. 2011.
30. Kiyohara Yuki, Ken Yoshida and Yasuhiro Uosaki :
Dynamic Effect of Cholesterol in Lipid Bilayer: Effect on the Rotational Dynamics of Hydrating Water,
2011年日本化学会西日本大会, Nov. 2011.
31. Ken Yoshida, Nakatani Kazuto and Yasuhiro Uosaki :
Selective Path Control of the Hydrothermal Decomposition of Formic Acid by Using NaCl and Metal Catalysts,
第52回高圧討論会, Nov. 2011.
32. Yasuhiro Uosaki, Oda Tatsuya and Ken Yoshida :
Fusion Behavior of Saturated Fatty Acids in CO2,
第52回高圧討論会, Nov. 2011.
33. Shintani Megumi, Ken Yoshida, Sakuraba Shun, Nakahara Masaru and Matubayasi Nobuyuki :
The effefct of the curvature on the dynamic intermolecular interactions: a solution-state NMR-NOE and large-scae MD simulation study,
日本化学会第91春季年会, Mar. 2011.
34. Kazuto Nakatani, Ken Yoshida and Yasuhiro Uosaki :
Effect of Ions on the Decomposition of Formic Acid in Sub- and Supercritical Water,
33nd Symposyum on Solution Chemistry of Japan, Nov. 2010.
35. Noma Tokio, Ken Yoshida and Yasuhiro Uosaki :
Kinetics and Mechanism of the Hydrothermal Decomposition of Sucrose Studied by In-Situ NMR Measurement,
33nd Symposyum on Solution Chemistry of Japan, Nov. 2010.
36. Ken Yoshida, Nakahara Masaru, Matubayasi Nobuyuki and Yasuhiro Uosaki :
Effect of the Anisotropy of the Hydrogen Bonding Interaction on the Self-Diffusion in Supercritical Water,
33nd Symposyum on Solution Chemistry of Japan, Nov. 2010.
37. Shintani Megumi, Ken Yoshida, Sakuraba Shun, Nakahara Masaru and Matubayasi Nobuyuki :
The curvature dependence of the dynamic intermolecular interactions: a solution-state NMR-NOE and large-scae MD simulation study,
膜シンポジウム 2010, Nov. 2010.
38. Shintani Megumi, Ken Yoshida, Sakuraba Shun, Nakahara Masaru and Matubayasi Nobuyuki :
The curvature dependence of the dynamic intermolecular interactions studied by solution-state NMR and large-scae MD simulation,
第33回 溶液化学シンポジウム, Nov. 2010.
39. Hiroyuki Ogo, Ken-ichi Nomura, Ken Yoshida and Yasuhiro Uosaki :
Diffusion of Azobenzene in PMMA Film under Supercritical Carbon Dioxide Atmosphere,
The 51th Snnual High Pressure Conference of Japan, Oct. 2010.
40. Ken Yoshida, Nakahara Masaru, Matubayasi Nobuyuki and Yasuhiro Uosaki :
Analysis of the Effect of the Anisotropic Interactions on the Translational Dynamics in Supercritical Water Studied by Using Molecular Dynamics Simulation,
The 51th Snnual High Pressure Conference of Japan, Oct. 2010.
41. Ken Yoshida, Nakahara Masaru, Matubayasi Nobuyuki and Yasuhiro Uosaki :
The effect of the anisotropic hydrogen bonding on the self-diffusion and solvation shell dynamics in supercritical water,
32nd Symposyum on Solution Chemistry of Japan, Nov. 2009.

Et cetera, Workshop:

1. Yuzo Harada, Toshihide Horikawa and Ken Yoshida :
炭素系細孔に対する銅イオン吸着機構の解明,
第14回中四国若手CE合宿, 21, Aug. 2021.
2. Sae Matsumoto, Toshihide Horikawa and Ken Yoshida :
貴ガス吸着過程における吸着層構造転移の動的変化,
第14回中四国若手CE合宿, 43, Aug. 2021.
3. 池北 尚人, 石井 雄大, Tomohiro Hirano, Ken Yoshida and Koichi Ute :
Pure Shift NMRを用いたポリ乳酸およびポリ(N-ビニルピロリドン)の構造解析,
18-1 NMR研究会, May 2018.
4. Ken Yoshida :
Self-Diffusion Coefficients of Sub- and Supercritical Water: Available Data, Reliable Fitting Functions, and Effects of Temperature and Density,
蒸気性質第139委員会 第10期・第12回全体会議 特別講演, Jul. 2017.
5. Ken Yoshida :
水溶液中における炭水化物バイオマスから高付加物質への転換反応の最新研究動向,
蒸気性質第139委員会 第10期・第4回全体会議 特別講演, Jun. 2015.
6. Ken Yoshida :
高温高圧NMR法による水・水溶液系のダイナミクスと反応の解析,
蒸気性質第139委員会 第10期・第2回全体会議 特別講演, Feb. 2015.
7. Satoshi Kubota, Toshihide Horikawa, Ken Yoshida, Masahiro Katoh and Ken-Ichiro Sotowa :
NMRを用いたナノ粒子近傍分子の動的挙動観察と粒子相間移動メカニズムの検討,
第6回 中四国若手CE合宿, Dec. 2012.
8. Ken Yoshida, Kazuto Nakatani, Shiho Mukai and Yasuhiro Uosaki :
Selective Path Control of Decomposition of Formic Acid in Hot Water with Hybrid Use of Electrolytes,
Workshop on Smart Energy Systems, Mar. 2012.

Report:

1. Nobuo Okita, Masaru Nakahara, Kenji Yasuoka and Ken Yoshida :
The 51st Meeting of the Executive Committee of The International Association for the Properties of Water and Steam,
Jan. 2021.
2. Taro Ichihara, Nobuo Okita, Yohei Kayukawa, Tetsuya Sawatsubashi, Shigeki Senoo, Shin-ichi Terada, Masaru Nakahara, Kenji Yasuoka and Ken Yoshida :
The 50th Meeting of the Executive Committee and The Meetings of the Working Groups of The International Association for the Properties of Water and Steam,
Jan. 2020.
3. Taro Ichihara, Hiroshi Uchida, Yohei Kayukawa, Hirotaka Kawamura, Tetsuya Sawatsubashi, Shigeki Senoo, Masaru Nakahara, Hideo Hirano, Kenji Yasuoka, Ken Yoshida and Nobuo Okita :
The 49th Meeting of the Executive Committee(EC) and The Meetings of the Working Groups(WG) of The International Association for the Properties of Water and Steam (IAPWS) and The 17th International Conference on the Properties of Water and Steam,
Dec. 2018.
4. Nobuo Ishihara, Taro Ichihara, Masakatsu Ueno, Hiroshi Uchida, Yohei Kayukawa, Masaru Nakahara, Hideo Hirano, Hitoshi Fukushima, Hiroyuki Miyamoto, Shintaro Mori, Kenji Yasuoka, Naoko Yamaguchi, Ken Yoshida, Yoichi Wada and Nobuo Okita :
The 48th Meeting of the Executive Committee(EC) and Meetings of the Working Groups(WG) of The International Association for the Properties of Water and Steam (IAPWS),
Dec. 2017.
5. Nobuo Ishihara, Taro Ichihara, Hiroshi Uchida, Nobuo Okita, Yohei Kayukawa, Sho Shinotsuka, Masaru Nakahara, Hideo Hirano, Youichi Wada and Ken Yoshida :
The 47th Meeting of the Executive Committee(EC) and Meetings of the Working Groups(WG) of The International Association for the Properties of Water and Steam (IAPWS),
Dec. 2016.
6. Nobuo Ishihara, Taro Ichihara, Shunsuke Uchida, Hiroshi Uchida, Masaru Nakahara, Hideo Hirano, Hiroyuki Miyamoto and Ken Yoshida :
The 46th Meeting of the Executive Committee(EC) and Meetings of the Working Groups(WG) of The International Association for the Properties of Water and Steam (IAPWS),
Nov. 2015.
7. Toshihide Horikawa and Ken Yoshida :
化学応用工学科のFD活動,
平成26年度FD研究報告書, Mar. 2015.
8. Masaru Nakahara, Hideo Hirano, Taro Ichihara, Haruka Kido, Ken Yoshida, Satoshi Hanawa and Shunsuke Uchida :
The 45th Meeting of the Executive Committee(EC) and Meetings of the Working Groups(WG) of The International Association for the Properties of Water and Steam (IAPWS),
Nov. 2014.
9. Ken Yoshida :
Report on 16th International Conference on the Properties of Water and Steam,
The Review of High Pressure Science and Technology, Vol.24, No.3, 232-234, Aug. 2014.
(DOI: 10.4131/jshpreview.24.232,   Elsevier: Scopus)

Patent:

1. 中原 勝, 松林 伸幸, 若井 千尋 and Ken Yoshida : 水熱反応を利用した水素の製造方法, 2004108287 (Mar. 2004), 2005289742 (Oct. 2005), 4481060 (Mar. 2010).

Grants-in-Aid for Scientific Research (KAKEN Grants Database @ NII.ac.jp)

  • 蒸気発電装置用の新規防食剤の膜形成機構の解明 (Project/Area Number: 20K05433 )
  • 超・亜臨界水-有機混合溶媒の局所的水素結合とゆらぎに関するNMRおよび計算機実験 (Project/Area Number: 17K05754 )
  • Molecular dynamic simulation and high-temperature NMR studies on the role of stretching vibration in the translational and rotational dynamics in supercritical water (Project/Area Number: 25410019 )
  • Experimental and theoretical analysis of the dynamics and the solvation state of cholesterol in bilayer membrane (Project/Area Number: 21850021 )
  • Search by Researcher Number (80549171)