Kawai Akio 河合明雄

… Alternative Names

KAWAI Akio 河合明雄

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Researcher Number	50262259
Other IDs
External Links
Affiliation (Current)	2022: 神奈川大学, 理学部, 教授
Affiliation (based on the past Project Information) *help	2017 – 2022: 神奈川大学, 理学部, 教授 2016: 東京工業大学, 理学院, 准教授 2013 – 2014: 東京工業大学, 理工学研究科, 准教授 2012: 東京工業大学, 大学院・理工学研究科, 准教授 2007 – 2009: Tokyo Institute of Technology, 大学院・理工学研究科, 准教授 … More 2006: 東京工業大学, 大学院理工学研究科, 助教授 1998 – 2005: Tokyo Institute of Technology, Graduate School of Science and Engineering, Associate 1997: 東京工業大学, 理学部, 助手 Less
Review Section/Research Field	Principal Investigator Physical chemistry / Physical chemistry / Basic Section 32010:Fundamental physical chemistry-related / Medium-sized Section 32:Physical chemistry, functional solid state chemistry, and related fields Except Principal Investigator Science and Engineering / Physical chemistry
Keywords	Principal Investigator スピン分極 / 電子スピン分極 / ラジカル / 時間分解ESR / パルスESR / ESR / 光分解 / ニトロキシドラジカル / 溶媒効果 / FT-ESR … More / 一重項酸素 / タンパク質 / 励起状態 / CIDEP / 三重項消光 / 溶媒和 / キサンテン色素 / ラジカル反応 / レーザー / 超音速ジェット / 極低温分子 / ケージ効果 / ケチルラジカル / トリプトファン / ニトロキシド / 励起消光 / 蛋白質 / 超高速磁気共鳴 / 光化学 / 光物理 / 超精密計測 / 化学物理 / 全反射分光 / 近接場光 / 三重項 / 可視紫外分光 / 光化学反応 / イオン液体 / エバネッセント光 / 固液界面 / 過渡吸収 / 三重項アニヒレーション / ポルフィリン / エリスロシンB / 可視紫外吸収スペクトル / 磁気共鳴 / 電荷移動 / 回転拡散 / EPR / 励起緩和 / 活性酸素 / アルブミン / singlet oxygen molecule / pulsed ESR / time-resolved ESR / excited state quenching / reactive oxygen species / electron spin polarization / nitroxide radical / キサンテン系色素 / ラジカル三重項対 / 核スピン分極 / 溶媒和圏 / 水和圏 / オーバーハウザー効果 / パルスＥＳＲ / 時間分解ＥＳＲ / 反応速度定数 / ラジカル付加反応 / フラーレン / オレフィン誘導体 / 水素引き抜き反応 / スピンエコー / NMR感度増強 / 光励起 / NMR … More Except Principal Investigator OH / 大気化学 / 大気微量成分 / キャビティ・リングダウン / オゾン / 光反応 / 吸収スペクトル / 二酸化窒素 / NO_2 / 計測 / レーザー / 水クラスター / 不均一反応 / マトリックス単離法 / 水錯体 / SO_2 / ジクロロエタン / 分光学 / 分子錯体 / 水 / 二酸化硫黄 / マトリックス単離 / 赤外分光 / クラスター・溶媒和 / 磁気共鳴 / 化学反応 / ダイナミクス / クラスター / 溶媒和 / グリーンケミストリー / 溶液 / CRD分光法 / 大気計測 / オゾン干渉 / リングダウンタイム / レーザー分光 / ラジカル / 濃度ラベル法 / キャビティーリングダウン / NO_3 / CRD Speolrescopy / O_3 interference / trace. gao / concentration / atmospherie model Less

スピン分極ラジカルのスピン波束崩壊時間測定を利用したラジカル反応速度測定の深遠化Principal Investigator
- Principal Investigator
  
  河合明雄
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 32010:Fundamental physical chemistry-related
- Research Institution
  Kanagawa University
Enhancement of NMR sensitivity by light-induced spin polarisation and its application to solvation shell observationPrincipal Investigator
- Principal Investigator
  
  河合明雄
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 32:Physical chemistry, functional solid state chemistry, and related fields
- Research Institution
  Kanagawa University
Novel method for radical reaction rate measurement utilizing electron spin polarization and spin coherencePrincipal Investigator
- Principal Investigator
  
  Kawai Akio
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 32010:Fundamental physical chemistry-related
- Research Institution
  Kanagawa University
Novel method to observe solvation structure of protein utilizing photo-induced electron spin and nuclear polarizationPrincipal Investigator
- Principal Investigator
  
  Kawai Akio
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Physical chemistry
- Research Institution
  Kanagawa University
  Tokyo Institute of Technology
Magnetic resonance utilizing electron spin polarization created by evanescent light excitationPrincipal Investigator
- Principal Investigator
  
  KAWAI Akio
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical chemistry
- Research Institution
  Tokyo Institute of Technology
Development of pico-second time-resolved magnetic resonance spectrometer and its application for study of photochemical processesPrincipal Investigator
- Principal Investigator
  
  KAWAI Akio
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical chemistry
- Research Institution
  Tokyo Institute of Technology
Solvation and cluster structure of ionic liquids
- Principal Investigator
  
  SHIBUYA Kazuhiko
- Project Period (FY)
  2005 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
Spin dynamics of reactive oxygen species as studied by probing electron spin polarizationPrincipal Investigator
- Principal Investigator
  
  KAWAI Akio
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical chemistry
- Research Institution
  Tokyo Institute of Technology
分子錯体の光反応
- Principal Investigator
  
  渋谷一彦
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
電子スピン分極プローブによる一重項酸素の蛋白質内挙動の研究Principal Investigator
- Principal Investigator
  
  河合明雄
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Physical chemistry
- Research Institution
  Tokyo Institute of Technology
大気微量成分-水クラスターの大気化学における役割の検討
- Principal Investigator
  
  渋谷一彦
- Project Period (FY)
  2000
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Research Institution
  Tokyo Institute of Technology
キャビティ・リングダウン法による大気微量成分の計測
- Principal Investigator
  
  SHIBUYA Kazuhiko
- Project Period (FY)
  1999
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Research Institution
  Tokyo Institute of Technology
ジェット冷却時間分解ESR法による孤立分子とクラスターの項間交差の研究Principal Investigator
- Principal Investigator
  
  河合明雄
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Physical chemistry
- Research Institution
  Tokyo Institute of Technology
Absolute measurements of radicals in visible-ultraviola regions
- Principal Investigator
  
  SHIBUYA Kazuhiko
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical chemistry
- Research Institution
  Tokyo Institute of Technology

[Journal Article] 時間分解ESR法による無水マレイン酸と無水フタル酸誘導体に対するラジカル反応中間体の同定2021
- Author(s)
  高橋広奈、平野弘樹、河合明雄
- Journal Title
  
  Science Journal of Kanagawa University
  
  Volume: －
- Open Access
- Data Source
  KAKENHI-PROJECT-19K05376
[Journal Article] Rate constant measurements for radical addition reactions with C60 by means of time-resolved EPR and spin-echo detected pulsed EPR spectroscopy2021
- Author(s)
  Hirona Takahashi, Hiroki.Hirano, Kyohei Nomura, Kenta Hagiwara, and Akio Kawai
- Journal Title
  
  Chemical Physics Letters
  
  Volume: 763 Pages: 138205-138211
- DOI
  10.1016/j.cplett.2020.138205
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05376
[Journal Article] 社会貢献する分光学：概論2021
- Author(s)
  加納英明、石井邦彦、河合明雄
- Journal Title
  
  分光研究
  
  Volume: 70巻1号 Pages: 26-34
- NAID
  40022630521
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05376
[Journal Article] O2 solvation cavity in voids of ionic liquids studied by the solvatochromic red shift of O2(1Δg) phosphorescence2021
- Author(s)
 Tsuyoshi Yoshida, Masayuki.Okoshi, and Akio Kawai
- Journal Title
 
 The Journal of Chemical Physics
 
 Volume: 155 Pages: 234503-234503
- DOI
 10.1063/5.0073955
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-19K05376, KAKENHI-PROJECT-19K15516
[Journal Article] 光で誘起する動的電子スピン分極～最近の進展～2018
- Author(s)
  河合明雄、高橋広奈
- Journal Title
  
  光化学協会誌「光化学」
  
  Volume: 49 Pages: 9-16
- NAID
  40021561392
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K13926
[Journal Article] Foreign Gas Effect on the b 1Sigma;g+ ← X 3Sigma;g- Optical Transition of Molecular Oxygen under High Pressure Conditions2018
- Author(s)
  Wataru Kashihara, Atsushi Shoji, Akio Kawai
- Journal Title
  
  Chemical Physics Letters
  
  Volume: 706 Pages: 715-721
- DOI
  10.1016/j.cplett.2018.06.060
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K13926
[Journal Article] Measurements for Addition Reaction Rate Constants of Organic Free Radicals to Maleic Anhydride by Means of Pulsed EPR Spectroscopy with Laser Excitation2018
- Author(s)
  Hirona Takahashi, Kenta Hagiwara, Akio Kawai
- Journal Title
  
  Applied Magnetic Resonance
  
  Volume: 49 Pages: 813-824
- DOI
  10.1007/s00723-018-1015-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K13926
[Journal Article] Exchange interaction of O2 and nitroxide radical encounter pair as studied by time-resolved near IR luminescence spectroscopy of O2(1Deltag)2018
- Author(s)
  Mai Kato, Debora Walker, Tsuyoshi Yoshida, Akio Kawai
- Journal Title
  
  Chemical Physics Letters
  
  Volume: 706 Pages: 338-342
- DOI
  10.1016/j.cplett.2018.04.054
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K13926
[Journal Article] 光で誘起する動的電子スピン分極～最近の進展～2018
- Author(s)
  河合明雄、高橋広奈
- Journal Title
  
  光化学
  
  Volume: 49 Pages: 9-16
- NAID
  40021561392
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K13926
[Journal Article] Exchange interaction of O2 and nitroxide radical encounter pair as studied by time-resolved near IR luminescence spectroscopy of O2(1Ｄｅｌｔａg)2018
- Author(s)
  Mai Kato, Debora Walker, Tsuyoshi Yoshida, and Akio Kawai
- Journal Title
  
  Chemical Physics Letters
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K13926
[Journal Article] Temporal Behavior of the Singlet Molecular Oxygen Emission in Imidazolium and Morpholinium Ionic Liquids and Its Implications2015
- Author(s)
  Tsuyoshi Yoshida, Akio Kawai, Dinesh Chandra Khara, Anunay Samanta
- Journal Title
  
  J.Phys.Chem. B
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24350004
[Journal Article] Pulsed EPR study on large dynamic electron polarisation created in the quenching of photo-excited xanthene dyes by nitroxide radicals in aqueous solutions2014
- Author(s)
  Hirona Takahashi, Masaki Iwama, Nobuyuki Akai, Kazuhiko Shibuya, Akio Kawai
- Journal Title
  
  Mol. Phys.
  
  Volume: 112 Pages: 1012-1020
- DOI
  10.1080/00268976.2013.827255
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24350004, KAKENHI-PROJECT-26410006
[Journal Article] Ionic Liquid Dependence of Triplet-Sensitized Photon Upconversion2014
- Author(s)
  Yoichi Murakami, Toshiyuki Ito, Akio Kawai
- Journal Title
  
  The Journal of Physical Chemistry B
  
  Volume: 118 Pages: 14442-14451
- DOI
  10.1021/jp508901d
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24350004, KAKENHI-PROJECT-26709010
[Journal Article] Structure and Reactivity of Radicals Produced by Photocleavage of Oxime Ester Compounds Studied by Time-resolved Electron Paramagnetic Resonance Spectroscopy2014
- Author(s)
  Yusuke Miyake, Hirona Takahashi, Nobuyuki Akai, Kazuhiko Shibuya, Akio Kawai
- Journal Title
  
  Chemistry Letters
  
  Volume: 43 Issue: 8 Pages: 1275-1277
- DOI
  10.1246/cl.140296
- NAID
  130004427134
- ISSN
  0366-7022, 1348-0715
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24350004, KAKENHI-PROJECT-26410006
[Journal Article] Vaporization of protic ionic liquids studied by matrix-isolation fourier transform infrared spectroscopy2014
- Author(s)
  Mami, Horikawa, Nobuyuki, Akai, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  J. Phys. Chem. A
  
  Volume: 118 Pages: 3280-3287
- DOI
  10.1021/jp501784w
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24350004, KAKENHI-PROJECT-24750013, KAKENHI-PROJECT-26410006
[Journal Article] Analysis of Low-Lying Gerade Rydberg States of Acetylene Using Two-Photon Resonance Fluorescence Excitation Spectroscopy2013
- Author(s)
  Kazuhide Tsuji, Kentaro Misawa, Junichi Awamura, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  J.Phys.Chem. A
  
  Volume: 117 Pages: 1420-1427
- DOI
  10.1021/jp308406r
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24350004
[Journal Article] Solvent-dependent Photoisomerization Quantum Yield of 2-Phenylazo-1-alkyl-3-methylimidazolium Cations in Ionic Liquids under S1(n, π*) Excitation2013
- Author(s)
 Tsuyoshi Yoshida, Tomoo Monji, Daiki Kawamori, Nobuyuki Akai, Kazuhiko Shibuya Akio Kawai
- Journal Title
 
 Chemistry Letters
 
 Volume: 42 Issue: 12 Pages: 1490-1492
- DOI
 10.1246/cl.130723
- NAID
 130004867831
- ISSN
 0366-7022, 1348-0715
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-24350004, KAKENHI-PROJECT-24750013
[Journal Article] Charge Transfer Electronic Absorption Spectra of 1-Ethylpyridinium Cation and Halogen Anion Pairs in Dichloromethane and as Neat Ionic Liquids2013
- Author(s)
  Takahiro Ogura, Nobuyuki Akai, Kazuhiko Shibuya, Akio Kawai
- Journal Title
  
  J.Phys.Chem. B
  
  Volume: 117 Pages: 8547-8554
- DOI
  10.1021/jp402329v
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24350004
[Journal Article] Kinetics of Photon Upconversion in Ionic Liquids: Energy Transfer between Sensitizer and Emitter Molecules2013
- Author(s)
  Y. Murakami, H. Kikuchi, and A. Kawai
- Journal Title
  
  Journal of Physical Chemistry B
  
  Volume: vol. 117 Pages: 2487-2494
- DOI
  10.1021/jp3124082
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23686035, KAKENHI-PROJECT-24350004
[Journal Article] Kinetics of Photon Upconversion in Ionic Liquids: Time-Resolved Analysis of Delayed Fluorescence2013
- Author(s)
  Y. Murakami, H. Kikuchi, and A. Kawai
- Journal Title
  
  Journal of Physical Chemistry B
  
  Volume: vol. 117 Pages: 5180-5187
- DOI
  10.1021/jp401474n
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23686035, KAKENHI-PROJECT-24350004
[Journal Article] Gas phase electronic absorption spectroscopy of room temperature ionic liquids : N-Ethyl-3-methyl-pyridinium or l-buty]-3-methylimidazolium cation with bis(trifluoromethylsulfonyl)amido anion2013
- Author(s)
  Takahiro Ogura, Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  Chemical Physics Letters
  
  Volume: 555 Pages: 110-114
- DOI
  10.1016/j.cplett.2012.10.075
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24350004
[Journal Article] Solute Size-dependent Rotational Diffusion of Nitroxide Radicals in Ionic Liquids as Studied by EPR Spectroscopy2013
- Author(s)
  Yusuke Miyake, Nobuyuki Akai, Kazuhiko Shibuya, Akio Kawai
- Journal Title
  
  Chemistry Letters
  
  Volume: 42 Issue: 11 Pages: 1429-1431
- DOI
  10.1246/cl.130682
- NAID
  130004426805
- ISSN
  0366-7022, 1348-0715
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24350004, KAKENHI-PROJECT-24750013
[Journal Article] Photochromism of 3-butyl-1-methyl-2-phenylazoimidazolium in room temperature ionic liquids2010
- Author(s)
  T.Asaka, N.Akai, A.Kawai, K.Shibuya
- Journal Title
  
  J.Photochem,.Photobiol.A Chemistry 209
  
  Pages: 12-18
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] CIDEP created by the quenching of photo-excited tryptophan at protein surface : A challenge to CIDEP probing of protein structural changes2010
- Author(s)
  Akio Kawai, Shuichi Mori, Kazuhide Tsuji, Kazuhiko Shibuya,
- Journal Title
  
  Appl.Magn.Reson. (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] Photochromism of 3-butyl-1-methyl-2-phenylazoimidazolium in room temp-erature ionic liquids2010
- Author(s)
  Tooru Asaka, Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  J. Photochem. Photobiol. A Chemistry 209
  
  Pages: 12-18
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] Photochromic Reaction of a Novel Room Temp-erature Ionic Liquid: 2-Phenylazo-1-hexyl-3-methylimidazolium Bis(pentafluoroethyl-sulfonyl) amide2010
- Author(s)
  Akio Kawai, Daiki Kawamori, Tomoo Monji, Tooru Asaka, Nobuyuki Akai, Kazuhiko Shibuya
- Journal Title
  
  Chem. Lett. 39
  
  Pages: 230-231
- NAID
  130004425792
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] Kinetic study on the photoabsorption process of gaseous O_2 dimol at 630 nm in a wide pressure range2010
- Author(s)
  A.Ida, E.Furui, N.Akai, Akio Kawai, K.Shibuya
- Journal Title
  
  Chem.Phys.Letters, (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] Photochromism of 3-butyl-l-methyl-2-phenylazoimidazolium in room temperatureionic liquids2010
- Author(s)
  Tooru Asaka, Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  J.Photochem.Photobiol.A Chemistry 209
  
  Pages: 12-18
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] Photochromic Reaction of a Novel Room Temperature Ionic Liquid : 2-Phenylazo-1-hexyl-3-methylimidazolium Bis (pentafluoroethylsulfonyl) amide2010
- Author(s)
  Akio Kawai, D.Kawamori, T.Monji, T.Asaka, N.Akai, K.Shibuya
- Journal Title
  
  Chem.Letters 39
  
  Pages: 230-231
- NAID
  130004425792
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] CIDEP created by the quenching of photo-excited tryptophan at protein surface: A challenge to CIDEP probing of protein structural changes2010
- Author(s)
  Akio Kawai, Shuichi Mori, Kazuhide Tsuji, Kazuhiko Shibuya
- Journal Title
  
  Appl. Magn. Reson. 38
  
  Pages: 206-215
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] Photochromism of 3-butyl-1-methyl-2- Phenylazoimidazolium in room temperature ionic liquids Tooru Asaka, Nobuyuki Akai2010
- Author(s)
  Akio Kawai, Kazuhiko Shibuya J. Photochem. Photobio
- Journal Title
  
  A: Chem. 209
  
  Pages: 12-18
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Photochromic Reaction of a Novel Room Temperature Ionic Liquid : 2-Phenylazo-1-hexyl-3-methylimidazolium Bis(pentafluoroethylsulfonyl)amide2010
- Author(s)
  A.Kawai, D.Kawamori, T.Monji, T.Asaka, N.Akai, K.Shibuya
- Journal Title
  
  Chem.Letters 39
  
  Pages: 230-231
- NAID
  130004425792
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Kinetic study on the photoabsorption process of gaseous O2 dimol at 630 nm in a wide pressure range2010
- Author(s)
  Akira Ida, Eiji Furui, Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  Chem. Phys. Lett. 488
  
  Pages: 130-134
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] EPR Study of Rotational Diffusion in Viscous Ionic Liquids: Analysis by a Fractional Stokes-Einstein-Debye Law Yusuke Miyake2009
- Author(s)
  Takehiro Hidemori, Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya, Shinichi Koguchi, Tomoya Kitazume Chem.
- Journal Title
  
  Letters. 38(2)
  
  Pages: 124-125
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] EPR Study on Rotational Diffusion inViscous Ionic Liquids: Analysis by a Fractional Stokes-Einstein-Debye Law2009
- Author(s)
  Yusuke Miyake, Takehiro Hidemori, Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya, Shinichi Koguchi, Tomoya Kitazume
- Journal Title
  
  Chem. Lett 38
  
  Pages: 124-125
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] Observation of collision-induced near-IR emission of singlet oxygen O2 a1Δg generated by visible light excitation of gaseous O2 dimol Eiji Furui2009
- Author(s)
  Nobuyuki Akai, Akira Ida, Akio Kawai, Kazuhiko Shibuya Chem.
- Journal Title
  
  Phys. Lett. 471
  
  Pages: 45-49
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] EPR study on rotational diffusion motion in viscous ionic liquids (ILs) : Analysis by a fractional Stokes-Einstein-Debye law2009
- Author(s)
  Y. Miyake, T. Hidemori, N. Akai, *A. Kawai, and *K. Shibuya, S. Koguchi and T. Kitazume
- Journal Title
  
  Chem. Letters 38
  
  Pages: 124-125
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Observation of collision-induced near-IR emission of,singlet oxygen O_2 a^1Δ_g generated through visible light excitation of gaseous O_2 dimol2009
- Author(s)
  E. FURUI, N. AKAI, A. IDA, A. Kawai, and *K. Shibuya
- Journal Title
  
  Chem. Phys. Letters 471
  
  Pages: 45-49
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Cryogenic Neon Matrix-isolation FTIR Spectroscopy of Evaporated Ionic Liquids : Geometrical Structure of Cation Anion 1:1 Pair in the Gas Phase2009
- Author(s)
  Nobuyuki Akai, Parazs David, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  J.Phys.Chem.B 113
  
  Pages: 4756-4762
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] Cryogenic Neon Matrix-Isolation FTIR Spectroscopy of Evaporated Ionic Liquids: Geometrical Structure of Cation-Anion 1:1 Pair in the Gas phase Nobuyuki Akai2009
- Author(s)
  David Parazs, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  J. Phys. Chem. B 113
  
  Pages: 4756-4762
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Cryogenic Neon Matrix-Isolation FTIR Spectroscopy of Evaporated Ionic Liquids : Geometrical Structure of Cation-Anion 1:1 Pair in the Gas phase2009
- Author(s)
  N.Akai, D.Parazs, A.Kawai, K.Shibuya
- Journal Title
  
  J.Phys.Chem.B 113
  
  Pages: 4756-4762
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Neon Matrix-isolation infrared spectrum of HOOCl measured upon the VUV-light irradiation of an HCl/O2 mixture2009
- Author(s)
  Takeo Yoshinobu, Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  Chem.Phys.Letters, 477
  
  Pages: 70-74
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] Observation of collision-induced near-IR emission of singlet oxygen O_2 a^1△_g generated by visible light excitation of gaseous O_2 dimol2009
- Author(s)
  Eiji Furui, Akira Ida, Nobuyuki Akai, Akio Kawai. Kazuhiko Shibuya
- Journal Title
  
  Chemical Physics Letters 471
  
  Pages: 45-49
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] Cryogenic Neon Matrix-Isolation FTIR Spectroscopy of Evaporated Ionic Liquids : Geometrical Structure of Cation-Anion 1 : 1 Pair in the Gas phase2009
- Author(s)
  N. Akai, D. Parazs, A. Kawai, and *K. Shibuya
- Journal Title
  
  J. Phys. Chem.B 113
  
  Pages: 4756-4762
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] EPR Study on Rotational Diffusion in Viscous Ionic Liquids : Analysis by a Fractional Stokes-Einstein-Debye Law2009
- Author(s)
  Yusuke Miyake, Takehiro Hidemori, Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya, Shinichi Koguchi, Tomoya Kitazume
- Journal Title
  
  Chemistry Letters 38
  
  Pages: 124-125
- NAID
  10025118990
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] EPR study on rotational diffusion motion in viscous ionic liquids(ILs): Analysis by a fractional Stokes-Einstein-Debye law2009
- Author(s)
  Y.Miyake, T.Hidemori, N.Akai, A.Kawai, K.Shibuya, S.Koguchi, T.Kitazume
- Journal Title
  
  Chem.Letters 38
  
  Pages: 124-125
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Cryogenic Neon Matrix-isolation FTIR Spectroscopy of Evaporated Ionic Liquids: Geometrical Structure of Cation Anion 1:1 Pair in the Gas Phase2009
- Author(s)
  Nobuyuki Akai, Parazs David, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  J. Phys. Chem. B 113
  
  Pages: 4756-4762
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] Neon matrix-isolation infrared spectrum of HOOCl measured upon the VUV-light irradiation of an HCl/O2 mixture Takeo Yoshinobu2009
- Author(s)
  Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya Chem.
- Journal Title
  
  Phys. Lett. 477(1-3)
  
  Pages: 70-74
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Observation of collision-induced near-IR emission of singlet oxygen O2 a1g generated by visible light excitation of gaseous O2 dimol2009
- Author(s)
  Eiji Furui, Akira Ida, Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  Chem. Phys. Lett 471
  
  Pages: 45-49
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] First Observation of the Matrix-isolated FTIR Spectrum of Vaporized Ionic Liquid: An Example of Emim TFSI,1-Ethyl-3-methylimidazolium Bis (trifluoromethanesulfonyl) imide2008
- Author(s)
  N. Akai, A. Kawai, K. Shibuya
- Journal Title
  
  Chemistry Letters 37
  
  Pages: 256-257
- NAID
  10021078063
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19350008
[Journal Article] First Observation of the Matrix-Isolated FTIR Spectrum of Vaporized Ionic Liquid---- An example of [Emim][TFSI]----2008
- Author(s)
  N. Akai, A. Kawai, and *K. Shibuva
- Journal Title
  
  Chem. Letters 37
  
  Pages: 256-257
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] First observation of the matrix-isolated FTIR spectrum of vaporized ionic liquid: and example of emimTFSI, 1-Ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide Nobuyuki Akai2008
- Author(s)
  Akio Kawai, Kazuhiko Shibuya Chem.
- Journal Title
  
  Letters. 37(3)
  
  Pages: 256-257
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] First Observation of the Matrix-Isolated FTIR Spectrum of Vaporized Ionic Liquid- An example of [Emim][TFSI]-2008
- Author(s)
  N. Akai, A. Kawai, and K. Shibuya
- Journal Title
  
  Chem. Letters 37
  
  Pages: 256-257
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Charge-Transfer Controlled Exchange Interaction in Radical-Triplet Encounter Pairs as Studied by FT-EPR Spectroscopy2007
- Author(s)
  Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  J. Phys. Chem. A 111(23)
  
  Pages: 4890-4901
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Infrared spectroscopy of ozone-water complex in neon matrix2007
- Author(s)
  M. Tsuge, K. Tsuji, A. Kawai, and *K., Shibuya
- Journal Title
  
  J. Phys. Chem. A 111
  
  Pages: 3540-3547
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Infrared spectroscopy of ozone-water complex in a neon matrix Masashi Tsuge2007
- Author(s)
  Kazuhide Tsuji, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  J. Phys. Chem. A 111(18)
  
  Pages: 3540-3547
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Charge transfer controlled exchange interaction in radical-triplet encounter pairs as studied by FT-EPR spectroscopy2007
- Author(s)
  A, Kawai and K. Shibuya
- Journal Title
  
  J. Phys. Chem. A 111
  
  Pages: 4890-4901
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Enhanced intersystem crossing of S_1-T_1 and T_1-S_0 in coronene-galvinoxyl systems as studied by a pulsed ESR method2006
- Author(s)
  H.Terazono, A.Kawai, K.Tsuji, K.Shibuya
- Journal Title
  
  J.Photochem.Photobio.A : Chem. (in press)
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Jet Spectroscopy of Arylmethyl Radicals in the visible Region : Assignment of Low-Frequency Vibrational Modes in Diphenylmethyl and Chlorodiphenylmethyl Radicals2006
- Author(s)
  Masashi Tsuge, Satoshi Hamatani, Akio Kawai, Kazuhide Tsuji, Kazuhiko Shibuya
- Journal Title
  
  Physical Chemistry Chemical Physics 8
  
  Pages: 256-263
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Electron Spin Dynamics of Triplet and Doublet Molecules in Room Temperature Ionic Liquids Studied by A Time-resolved EPR Method2006
- Author(s)
  Akio Kawai
- Journal Title
  
  Molecular Physics (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Enhanced intersystem crossings of S_1-T_1 and T_1-S_0 in coronene- and pyrene-galvinoxyl systems as studied by a pulsed ESR method2006
- Author(s)
  Hajime Terazono, Akio Kawai, Kazuhide Tsuji, Kazuhiko Shibuya
- Journal Title
  
  Journal of Photochemistry and Photobiology A : Chemistry (掲載予定)
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] 時間分解ESR分光法による一重項酸素(^1Δ_g)の寿命測定2006
- Author(s)
  河合明雄
- Journal Title
  
  分光研究 55(掲載決定)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Enhanced intersystem crossing of S_1-T_1 and T_1-S_0 in coronene-galvinoxyl systems as studied by a pulsed ESR method2006
- Author(s)
  H.Terazono, A.Kawai, K.Tsuji, K.Shibuya
- Journal Title
  
  J. Photochem. Photobio. A : Chem. 183
  
  Pages: 22-30
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Lifetime mesurements of singlet oxygen molecule (^1Δ_g) by a time-resolved ESR spectroscopy2006
- Author(s)
  Akio Kawai
- Journal Title
  
  Journal of the spectroscopical society of JAPAN Vol.55(in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Jet Spectroscopy of Arylmethyl Radicals in the Visible Region : Assignment of Low-Frequency Vibrational Modes in Diphenylmethyl and Chloroditphenylmethl Radicals2006
- Author(s)
  M.Tsuge, S.Hamatani, A.Kawai, K.Tsuji, K.Shibuya
- Journal Title
  
  Phys. Chem. Chem. Phys. 8
  
  Pages: 256-263
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Electron spin dynamics in radical and electronically-excited molecular pair interaction as studied a time-resolved ESR method2006
- Author(s)
  A.Kawai, K.Shibuya
- Journal Title
  
  J. Photochem. Photobio. C : Photochemistry Reviews 7
  
  Pages: 89-103
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Electron Spin Dynamics of Triplet and Doublet Molecules in Room Temperature Ionic Liquids Studied by A Time-resolved EPR Method2006
- Author(s)
  Akio Kawai, Takehiro Hidemori, Kazuhiko Shibuya
- Journal Title
  
  Molecular Physics (掲載予定)
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Electron Spin Dynamics of Triplet and Doublet Molecules in Room Temperature Ionic Liquids Studied by A Time-resolved EPR Method2006
- Author(s)
  A.Kawai, T.Hidemori, K.Shibuya
- Journal Title
  
  Mol. Phys. 104[10-11]
  
  Pages: 1573-1579
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Electron Spin Dynamics of Triplet and Doublet Molecules in Room Temperature Ionic Liquids Studied by A Time-resolved EPR Method2006
- Author(s)
  A.Kawai, T.Hidemori, K.Shibuya
- Journal Title
  
  Mol.Phys. (in press)
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Jet spectroscopy of arylmethyl radicals in the visible region: assignment of low-frequency vibrational modes in diphenylmethyl and chlorodiphenylmethyl radicals2006
- Author(s)
  M. Tsuge, S. Hamatani, A. Kawai, K. Tsuji, K. Shibuya Phys.
- Journal Title
  
  Chem. Chem. Phys. 8
  
  Pages: 256-263
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Electron Spin Dynamics of Triplet and Doublet Molecules in Room Temperature Ionic Liquids Studied by A Time-resolved EPR Method2006
- Author(s)
  Akio Kawai
- Journal Title
  
  Molecular Physics (掲載決定)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Electron Spin Dynamics of Triplet and Doublet Molecules in Room Temperature Ionic Liquids Studied by A Time-resolved EPR Method2006
- Author(s)
  Akio Kawai, Takehiro Hidemori, Kazuhiko Shibuya
- Journal Title
  
  Mol. Phys. 104[10-11]
  
  Pages: 1573-1579
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Enhanced intersystem crossing of S1-T1 and T1-S0 in coronene-galvinoxyl systems as studied by a pulsed ESR method2006
- Author(s)
  Hajime Terazono, Akio Kawai, Kazuhide Tsuji, Kazuhiko Shibuya J. Photochem.
- Journal Title
  
  Photobio. A: Chem. 183
  
  Pages: 22-30
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Dynamics of radical encounter process as studied by electron spin polarization2005
- Author(s)
  Akio Kawai
- Journal Title
  
  The society of Electron Spin Science and Technology 3
  
  Pages: 19-24
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Evidence of phenoxymethyl radical formation in laser photolyses of anisole in solution2005
- Author(s)
  M.Ando, S.Yoshiike, T.Suzuki, T.Ichimura T.Okutsu, M.Ueda, H.Horiuchi, H.Hiratsuka, A.Kawai, K.Shibuya
- Journal Title
  
  J.Photochem.Photobio.A : Chem. 174
  
  Pages: 194-198
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] スピン分極で観るラジカル衝突ダイナミクス2005
- Author(s)
  河合明雄
- Journal Title
  
  電子スピンサイエンス学会誌 3
  
  Pages: 19-24
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Evidence of phenoxymethyl radical formation in laser photolyses of anisole in solution2005
- Author(s)
  Mayaka Ando, Shigeru Yoshiike, Tadashi Suzuki, Teijiro Ichimura, Tetsuo Okutsu, Minoru Ueda, Hiroaki Horiuchi, Hiroshi Hiratsuka, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  J. Photochem. Photobio. A:Chemistry 174
  
  Pages: 194-198
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Evidence of phenoxymethyl radical formation in laser photolyses of anisole in solution2005
- Author(s)
  Mayaka Ando, Shigeru Yoshiike, Tadashi Suzuki, Teijiro Ichimura, Tetsuo Okutsu, Minoru Ueda, Hiroaki Horiuchi, Hiroshi Hiratsuka, Akio Kawai, Kazuhiko Shibuya
- Journal Title
  
  Journal of Photochemistry and Photobiology A : Chemistry 174
  
  Pages: 194-198
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Solvation of α-hydroxydiphenylmethyl radical in room temperature ionic liquids studied by transient FT-EPR spectroscopy2005
- Author(s)
  A.Kawai, T.Hidemori, K.Shibuya
- Journal Title
  
  Chem.Phys.Letters 414[4-6]
  
  Pages: 378-383
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Solvation of α-hydroxydiphenylmethyl radical in room temperature ionic liquids studied by transient FT-EPR spectroscopy2005
- Author(s)
  Akio Kawai
- Journal Title
  
  Chemical Physics Letters 414
  
  Pages: 378-383
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Solvation of α-hydroxydiphenylmethyl radical in room temperature ionic liquids studied by transient FT-EPR spectroscopy2005
- Author(s)
  Akio Kawai, Takehiro Hidemori, Kazuhiko Shibuya
- Journal Title
  
  Chemical Physics Letters 414
  
  Pages: 378-383
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Solvation of a-hydroxydiphenylmethyl radical in room temperature ionic liquids studied by transient FT-EPR spectroscopy2005
- Author(s)
  Akio Kawai, Takehiro Hidemori, Kazuhiko Shibuya
- Journal Title
  
  Chem. Phys. Letters 414
  
  Pages: 378-383
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073006
[Journal Article] Unusually large dynamic electron polarization in an O_2(^1Δ_g)-2,2,6,6-tetramethylpiperidine-1-oxyl radical system2004
- Author(s)
  Masaaki Mitsui, Keizo Takeda, Yasuhiro Kobori, Akio Kawai, Kinichi Obi
- Journal Title
  
  Journal of Physical Chemistry A 108
  
  Pages: 1120-1126
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Polarity of Room Temperature Ionic Liquid as Examined by EPR Spectroscopy2004
- Author(s)
  Akio Kawai, Takehiro Hidemori, Kazuhiko Shibuya
- Journal Title
  
  Chemistry Letters 33
  
  Pages: 1464-1465
- NAID
  10013771904
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Quenching mechanism of excited coronene by a nitroxide radical studied by probing2004
- Author(s)
  Masaaki Mitsui, Yasuhiro Kobori, Akio Kawai, Kinichi Obi
- Journal Title
  
  Journal of Physical Chemistry A 108
  
  Pages: 524-531
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] FT-EPR study on the sign of exchange interaction in triplet naphthalene-galvinoxyl encounter pair2004
- Author(s)
  Akio Kawai
- Journal Title
  
  Applied Magnetic Resonance 26
  
  Pages: 213-221
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Polarity of Room Temperature Ionic Liquid as Examined by EPR Spectroscopy2004
- Author(s)
  Akio Kawai
- Journal Title
  
  Chemistry Letters 33
  
  Pages: 1464-1465
- NAID
  10013771904
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] FT-EPR study on the sign of exchange interaction in triplet naphthalene-galvinoxyl2004
- Author(s)
  Akio Kawai
- Journal Title
  
  Applied Magnetic Resonance 26
  
  Pages: 213-221
- Data Source
  KAKENHI-PROJECT-15550005
[Journal Article] Solvent Effects on the Complex Formation of Benzophenone Ketyl Radical and Triethylamine1999
- Author(s)
  T. Abe, A. Kawai, Y. Kajii, K. Shibuya, K. Obi
- Journal Title
  
  J. Phys. Chem 103[11]
  
  Pages: 1457-1462
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-09440196
[Journal Article] Photochemical α-Cleavage Reaction of Benzoin and Its Derivatives1998
- Author(s)
  N. K. Shrestha E. J. Yagi, Y. Takatori, A. Kawai, Y. Kajii, K. Shibuya, K. Obi
- Journal Title
  
  J. Photochem. Photobio. A : Chem 116
  
  Pages: 179-185
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-09440196
[Presentation] Pulsed ESR spectroscopic study on the reactions of photochemically generated free radicals and fullerenes2022
- Author(s)
  H. Hirano, H. Takahashi, M. Mori, A. Nagata, Y. Kawai, and A. Kawai
- Organizer
  16th DAE-BRNS Biennial Trombay Symposium on Radiation & Photochemistry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] Pulsed ESR spectroscopic study on the reactions of photochemically generated free radicals and fullerenes2022
- Author(s)
  H. Hirano, H. Takahashi, M. Mori, A. Nagata, Y. Kawai, and A. Kawai
- Organizer
  16th DAE-BRNS Biennial Trombay Symposium on Radiation & Photochemistry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21KK0093
[Presentation] Dynamic Electron Polarization by Quenching of O2(1Δg) by Trityl Radical2021
- Author(s)
  Hirona Takahashi, Akio Kawai
- Organizer
  22nd International Society of Magnetic Resonance Conference
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] Pulsed EPR Study on Strong Dynamic Electron Polarization Created in the Quenching of Photo-excited Xanthene Dye's by Nitroxide Radical2021
- Author(s)
  Hirona Takahashi, Ryuya Teraoka, Hiroki Hirano, Akio Kawai
- Organizer
  22nd International Society of Magnetic Resonance Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] Identification of radical adducts of fullerenes and the addition rate constant measurements by utilizing time resolved and Pulsed-EPR spectroscopy2021
- Author(s)
  Hiroki Hirano, Hirona Takahashi, Akio Kawai
- Organizer
  22nd International Society of Magnetic Resonance Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] 最先端反応計測法によるフラーレンのラジカルトラップ速度の評価2021
- Author(s)
  河合明雄
- Organizer
  日本トライボロジー学会表面力研究会とメンテナンス・トライボロジー研究会合同会議
- Invited
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] イオン液体のアルキル側鎖長に依存した一重項酸素の緩和過程2021
- Author(s)
  宇留島由衣・小川瑛麗奈・宇佐美恭兵・河合明雄
- Organizer
  光化学討論会
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] フラーレン凝集体の光緩和過程とレーザー誘起音響信号の観測2021
- Author(s)
  野村貴之，裘自信，甲斐崇義，沖田七海，河合明雄
- Organizer
  分子科学討論会
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] レーザー同期Pulsed-EPR法を用いたスピン波束計測によるフラーレンとラジカルの反応速度定数決定2021
- Author(s)
  平野弘樹，高橋広奈，河合明雄
- Organizer
  分子科学討論会
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] スピン分極を利用したInversion Recovery観測によるラジカル付加反応の新規速度定数計測法の開拓2020
- Author(s)
  平野弘樹、高橋広奈、河合明雄
- Organizer
  電子スピンサイエンス学会オンライン年会
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] スピン分極による縦緩和時間計測を利用したアルカンラジカル付加反応速度の新規測定法の開拓2020
- Author(s)
  平野弘樹、高橋広奈、河合明雄
- Organizer
  分子科学会オンライン討論会
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] フラーレンのラジカルトラップ反応性と凝集現象の時間分解分光計測2020
- Author(s)
  河合明雄
- Organizer
  フラーレン研究会
- Invited
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] 光で誘起する電子スピン分極を利用した活性酸素寿命やラジカル反応速度の新規計測法2019
- Author(s)
  河合明雄
- Organizer
  岡山理科大学講演会
- Invited
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] 光誘起の動的電子スピン分極を利用したラジカル反応や溶媒和圏の新規計測法2019
- Author(s)
  河合明雄
- Organizer
  大阪市立大学講演会
- Invited
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] スピン分極したラジカルのInversion Recovery観測を利用したラジカル反応速度測定法の開発2019
- Author(s)
  平野弘樹、高橋広奈、河合明雄
- Organizer
  第13回分子科学討論会
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] 一重項酸素寿命の動的電子スピン分極を用いたESR計測2019
- Author(s)
  河合明雄、高橋広奈
- Organizer
  第23回ESRフォーラム研究会
- Invited
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] Spin Polarisation of Radicals by triplet quenching: Solvation effects on xanthene dye-radical systems2019
- Author(s)
  Akio Kawai
- Organizer
  5th Kanto Area Spin Chemistry Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05376
[Presentation] Investigation of addition reaction products between fullerenes and diphenylphosphine dioxide radical by time-resolved-ESR2018
- Author(s)
  Hiroki Hirano, Hirona Takahashi, Ryuzi Monden, Kunio Kondo, Yoko Kawai, Akio Kawai
- Organizer
  第57回電子スピンサイエンス学会　（札幌市)
- Data Source
  KAKENHI-PROJECT-16K13926
[Presentation] Photophysical quenching of the triplet state xanthene dyes by nitoxide radicals : Systems to create large dynamic electron polarization2018
- Author(s)
  Akio Kawai
- Organizer
  Seminar at School of Chemistry, University of Hyderabad, India
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K13926
[Presentation] キサンテン系色素三重項のニトロキシドラジカルによる消光と電子スピン分極発生の溶媒依存性2018
- Author(s)
  寺岡龍哉, 高橋広奈, 河合明雄
- Organizer
  第57回電子スピンサイエンス学会　（札幌市)
- Data Source
  KAKENHI-PROJECT-16K13926
[Presentation] Dynamic electron polarization in xanthene dye-TEMPO systems2018
- Author(s)
  Akio Kawai
- Organizer
  4th Kanto Area Spin Chemistry Meeting　（桐生市)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K13926
[Presentation] Pulsed EPR study on the quenching of photo-excited Xanthene dye‘s by nitroxide radical2017
- Author(s)
  Akio Kawai, Hirona Takahashi, Toshihiro Tamura, Keisuke Yokoyama
- Organizer
  5th AWEST 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K13926
[Presentation] オキシムエステル化合物の光分解反応と励起三重項状態2017
- Author(s)
  高橋広奈、Christopher W. M. Kay、河合明雄
- Organizer
  電子スピンサイエンス学会年会
- Data Source
  KAKENHI-PROJECT-16K13926
[Presentation] Singlet oxygen phosphorescence as a probe for voids in ionic liquids2017
- Author(s)
  Tsuyoshi Yoshida, Naoya Ishiwata, and Akio Kawai
- Organizer
  8th International Discussion Meeting on Relaxations in Complex Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K13926
[Presentation] パルスEPR法によるラジカルの無水マレイン酸への付加反応の解析2017
- Author(s)
  萩原健太、高橋広奈、河合明雄
- Organizer
  電子スピンサイエンス学会年会
- Data Source
  KAKENHI-PROJECT-16K13926
[Presentation] Pulsed EPR Spectroscopy on radical quenching reaction by fullerenes2017
- Author(s)
  Hirona Takahashi, Masumi Kuritani, Kunio Kondow and Akio Kawai
- Organizer
  5th AWEST 2017
- Data Source
  KAKENHI-PROJECT-16K13926
[Presentation] 一重項酸素の安定ラジカルによる消光メカニズムと動的スピン分極2016
- Author(s)
  高橋広奈・田村俊紘・加藤舞・Valery Khramtsov・河合明雄
- Organizer
  第55回電子スピンサイエンス学会
- Place of Presentation
  大阪市立大学杉本キャンパス
- Year and Date
  2016-11-10
- Data Source
  KAKENHI-PROJECT-16K13926
[Presentation] O2(1Δg) Quenching Dynamics by Free Radicals and Its Detection Utilizing Electron Spin Polarization Enhanced EPR2016
- Author(s)
  TAKAHASHI, Hirona1; TAMURA, Toshihiro; KATO, Mai; KHRAMATSOV, Valery; KAWAI, Akio
- Organizer
  2016年光化学討論会
- Place of Presentation
  東京大学駒場キャンパス
- Year and Date
  2016-09-06
- Data Source
  KAKENHI-PROJECT-16K13926
[Presentation] Charge transfer interaction in ionic liquids as studied by UV-Vis optical absorption spectroscopy2014
- Author(s)
  Akio Kawai
- Organizer
  248th ACS National Meeting
- Place of Presentation
  San Francisco, U.S.A.
- Invited
- Data Source
  KAKENHI-PROJECT-24350004
[Presentation] Charge transfer interaction of halide anions in ionic liquids2014
- Author(s)
  Akio Kawai
- Organizer
  International Workshop on Ionic Liquids and Related Materials
- Place of Presentation
  東京工業大学(東京都目黒区)
- Year and Date
  2014-11-12
- Invited
- Data Source
  KAKENHI-PROJECT-24350004
[Presentation] Solvation effects on photo-excited state deactivation processes in ionic liquids asstudied by optical and paramagnetic resonance spectroscopy2012
- Author(s)
  Akio Kawai
- Organizer
  Seminar at Indian Association for Cultivation of Science
- Place of Presentation
  Kolkata, India(招待講演)
- Year and Date
  2012-12-17
- Data Source
  KAKENHI-PROJECT-24350004
[Presentation] Photochromic reaction of phenylazo-substituted imidazolium based ionic liquids2012
- Author(s)
 Akio Kawai, Toru Asaka, Daiki Kawamori, Tomoo Monji, Nobuyuki Akai, Kazuhiko Shibuya
- Organizer
 7^<th> Asian Photochemistry Conference 2012
- Place of Presentation
 大阪府吹田市
- Year and Date
 2012-11-12
- Data Source
 KAKENHI-PROJECT-24350004
[Presentation] イオン液体中の光励起状態緩和へのアニオンの効果2012
- Author(s)
  河合明雄、渋谷一彦
- Organizer
  第3回イオン液体討論会
- Place of Presentation
  沖縄県那覇市
- Year and Date
  2012-12-08
- Data Source
  KAKENHI-PROJECT-24350004
[Presentation] Anisotropic rotation of ionic solute in room temperature ionic liquids studied by EPR spectroscopy2010
- Author(s)
  Yusuke Miyake, Ryuta Aramaki, Masaki Iwama, Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya
- Organizer
  239th American Chemical Society National Meeting & Exposition
- Place of Presentation
  San Francisco, (CA, USA)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] イミダゾリウム系およびピリジニウム系カチオンを有するイオン液体蒸気のS1←S0電子吸収スペクトル測定2010
- Author(s)
  小倉隆宏, 赤井伸行, 河合明雄渋谷一彦
- Organizer
  第90回日本化学会年会
- Place of Presentation
  近畿大学(大阪)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] イオン液体のマトリックス単離赤外分光2010
- Author(s)
  赤井伸行, 河合明雄渋谷一彦
- Organizer
  第90回日本化学会年会
- Place of Presentation
  近畿大学(大阪)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] Trplet excited state quenching by molecular oxygen in ionic liquids2010
- Author(s)
  T.Shiozaki, N.Akai, Akio Kawai, K.Shibuya
- Organizer
  アメリカ化学会
- Place of Presentation
  サンフランシスコ
- Year and Date
  2010-03-25
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] Triplet excited state quenching by molecular oxygen in ionic liquids2010
- Author(s)
  Takehiro Shiozaki, Nobuyuki Akai, Akio Kawai, Kazuhiko Shibuya
- Organizer
  ACS meeting
- Place of Presentation
  San Francisco, U.S.A.
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] イオン液体蒸気の電子スペクトル測定-イミダゾリウム系及びピリジニウム系-2009
- Author(s)
  小倉隆宏, 赤井伸行, 河合明雄渋谷一彦
- Organizer
  第3回分子科学討論会2009
- Place of Presentation
  名古屋大学(愛知)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] Kazuhiko Shibuya Rotaion of Triplet Excited Tetra Phenyl Porphyrin Dimer in Room Temperature Ionic Liquids Studied by Time Resolved EPR Spectroscopy2009
- Author(s)
  Yusuke Miyake, Nobuyuki Akai, Akio Kawai
- Organizer
  The 6th Korea-Japan Symposium on Frontier Photoscience
- Place of Presentation
  Korea University Sejong Campus (Chungnam, Korea)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] フェニルアゾ置換基を有する新規イオン液体のフォトクロミズム2009
- Author(s)
  河森大樹, 浅香亨, 文字群生, 赤井伸行, 河合明雄, 渋谷一彦
- Organizer
  2009年光化学討論会
- Place of Presentation
  桐生市市民文化会館(群馬)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] Photoand thermal-isomerization reactions of phenylazo substituted ionic liquids2009
- Author(s)
  Akio Kawai, Kazuhiko Shibuya
- Organizer
  Mejiro One-day Symposium on Ionic Liquids- Structure and Dynamics
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2009-06-30
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] オキシムエステル構造をもつ化合物の光分解生成ラジカルの時間分解EPR観測2009
- Author(s)
  河合明雄, 三宅祐輔, 岩間真木, 赤井伸行, 渋谷一彦, 中島康雄, 盛島泰正, 岡田光範
- Organizer
  日本化学会春季年会
- Place of Presentation
  日本大学(船橋市)
- Year and Date
  2009-03-29
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] メチルおよびフェニルラジカルを発生するオキシムエステル系光重合開始剤の光分解反応2009
- Author(s)
  三宅祐輔, 岩間真木, 赤井伸行, 河合明雄, 渋谷一彦, 中島康雄, 盛島泰正
- Organizer
  2009年光化学討論会
- Place of Presentation
  桐生市市民文化会館(群馬)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] Electronic Absorption Spectra of Vaporized Imidazolium- and Pyridinium-Based Ionic Liquids2009
- Author(s)
  Takahiro OGURA, Nobuyuki AKAI, Akio KAWAI, Kazuhiko SHIBUYA
- Organizer
  The 6th Korea-Japan Symposium on Frontier Photoscience
- Place of Presentation
  Korea University Sejong Campus (Chungnam, Korea)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] イオン液体中におけるラジカル種の回転異方向性の評価2009
- Author(s)
  三宅祐輔, 荒牧龍太, 岩間真木, 赤井伸行, 河合明雄, 渋谷一彦, 小口真一北爪智哉
- Organizer
  第3回分子科学討論会2009
- Place of Presentation
  名古屋大学(愛知)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] イオン液体中におけるプロトン化ポルフィリン三重項の時間分解EPRスペクトル2009
- Author(s)
  河合明雄, 三宅祐輔, 塩崎雄大, 赤井伸行, 渋谷一彦, Thomas Berthold, Stefan Weber, Gerd Kothe
- Organizer
  電子スピンサイエンス学会
- Place of Presentation
  神戸大学
- Year and Date
  2009-11-10
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] イオン液体の分光とダイナミクス～低融点な塩の特性をさぐる～2009
- Author(s)
  河合明雄
- Organizer
  第3回分子科学会シンポジウム
- Place of Presentation
  東京工業大学
- Year and Date
  2009-06-12
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] Photo-and thermal-isomerization reactions of phenylazo substituted ionic liquids2009
- Author(s)
  Akio Kawai, Kazuhiko Shibuya
- Organizer
  Mejiro One-day Symposium on Ionic Liquids-Structure and Dynamics
- Place of Presentation
  学習院大学
- Year and Date
  2009-06-30
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] イオン液体アニオン種のラマン分光2009
- Author(s)
  藤田昌宏, 赤井伸行, 河合明雄渋谷一彦
- Organizer
  第3回分子科学討論会2009
- Place of Presentation
  名古屋大学(愛知県)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] Spin polarization created at the quenching of photo-excited tryptophan by free radicals in solution and at protein surfaces" 11th International Symposium on Spin and Magnetic Field Effects in Chemistry and Related Phenomena2009
- Author(s)
  A.Kawai, S.Mori, K.Shibuya
- Organizer
  11th International Symposium on Spin and Magnetic Field Effects on Chemistry and Related Phenomenon
- Place of Presentation
  St. Catherines, Canada
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] Spin polarization created at the quenching of photo-excited tryptophan by free radicals in solution and at protein surfaces2009
- Author(s)
  Akio Kawai, Shuichi Mori, Kazuhiko Shibuya
- Organizer
  11th International Symposium on Spin and Magnetic Field Effects in Chemistry and Related Phenomena
- Place of Presentation
  St. Catherines, Canada
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] イオン液体中の酸素分子による三重項緩和ダイナミクス2009
- Author(s)
  T.Shiozaki, N.Akai, Akio Kawai, K.Shibuya
- Organizer
  分子科学会
- Place of Presentation
  名古屋大学
- Year and Date
  2009-09-21
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] reactions of phenylazo substituted ionic liquids2009
- Author(s)
  Akio Kawai Photo-, thermal-isomerization
- Organizer
  11th International Symposum on Spin and Magnetic Field Effects on Chemistry and Related Phenomenon
- Place of Presentation
  Brock University (St. Catharines, Ontario, Canada)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] フェニルアゾ置換基をもつイオン液体の創製とそのフォトクロミック反応2009
- Author(s)
  河森大樹, 浅香亨, 文字群生, 赤井伸行, 河合明雄渋谷一彦
- Organizer
  2009年光化学討論会
- Place of Presentation
  桐生市市民文化会館(群馬)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] イオン液体中における常磁性種の異方回転2009
- Author(s)
  三宅祐輔, 荒牧龍太, 岩間真木, 赤井伸行, 河合明雄, 渋谷一彦, 小口真一, 北爪智哉
- Organizer
  第48回電子スピンサイエンス学会
- Place of Presentation
  神戸大学(神戸)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] イオン液体中の酸素分子による三重項緩和ダイナミクス2009
- Author(s)
  塩崎雄大, 赤井伸行, 河合明雄渋谷一彦
- Organizer
  第3回分子科学討論会2009
- Place of Presentation
  名古屋大学(愛知)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] FEMTO-SECOND TIME-RESOLVED TRANSIENT ABSORPTION STUDY OF AN AZOBENZENE BASED IONIC LIQUID2009
- Author(s)
  A.Ida, B.Cohen, J.A.Organero, M.Gil, T.Asaka, A.Kawai, K.Shibuya, A.Douhal
- Organizer
  XXIV International Conference on Photochemistry
- Place of Presentation
  Toledo, Spain
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] Kazuhiko Shibuya Photochromism of novel ionic liquid with phenylazo group2009
- Author(s)
  Daiki Kawamori, Tooru Asaka, Tomoo Monji, Nobuyuki Akai, Akio Kawai
- Organizer
  The 6th Korea-Japan Symposium on Frontier Photoscience
- Place of Presentation
  Korea University Sejong Campus (Chungnam, Korea)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] Abderrazzak Douhalイミダゾリウムにカチオンに結合したフェニルアゾ基の光異性化フェムト秒時間分解測定2009
- Author(s)
  井田明, 浅香亨, 河森大樹, Boiko Cohen, Juan Angel, Organero, Michal Gil, 赤井伸行, 河合明雄, 渋谷一彦
- Organizer
  2009年光化学討論会
- Place of Presentation
  桐生市市民文化会館(群馬)
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] フェニルアゾ置換基をもつイオン液体の創製とそのフォトクロミック反応2009
- Author(s)
  河森大樹, 浅香亨, 文字群生, 赤井伸行, 河合明雄, 渋谷一彦
- Organizer
  光化学討論会
- Place of Presentation
  群馬大学
- Year and Date
  2009-09-16
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] Spin polarization created at the quenching of photo-excited tryptophan by free radicals in solution and at protein surfaces2009
- Author(s)
  Akio Kawai, Shuichi Mori, Kazuhiko Shibuya
- Organizer
  International Conference on Magnetic Field and Spin Effects in Chemistry and Related Phenomena.
- Place of Presentation
  Brock University, Canada
- Year and Date
  2009-08-10
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] パルスESR法によるリン中心ラジカルのオリゴマーへの付加反応観測2008
- Author(s)
  三宅祐輔、赤井伸行・河合明雄・渋谷一彦・中島康雄・盛島泰正・岡田光範
- Organizer
  日本化学会春季年会
- Place of Presentation
  立教大学(東京)
- Year and Date
  2008-03-30
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] Rotational Diffusion of Free Radical in Ionic Liquids Studied by EPR Spectroscopy2008
- Author(s)
  Y. Miyake, T. Hidemori, N. Akai, A. Kawai, and K. Shibuya
- Organizer
  XXIInd IUPAC Symposium on Photochemistry
- Place of Presentation
  Gothenburg, Sweden
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] フェニルアゾ置換基をもつイオン液体の光異性化反応2008
- Author(s)
  浅香亨, 赤井伸行, 河合明雄, 渋谷一彦
- Organizer
  光化学討論会2008
- Place of Presentation
  大阪府立大学(堺市)
- Year and Date
  2008-09-11
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] Creation of gaseous singlet oxygen using red light and the collision-induced radiative process2008
- Author(s)
  E. Furui, N. Akai, A. Ida, A. Kawai and K. Shibuya
- Organizer
  XXIInd IUPAC Symposium on Photochemistry
- Place of Presentation
  Gothenburg, Sweden
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] イオン液体中における酸素分子拡散と一重項酸素(^1△_g)の寿命2008
- Author(s)
  河合明雄, 塩崎雄大, 赤井伸行, 渋谷一彦
- Organizer
  第2回分子科学討論会
- Place of Presentation
  福岡国際会議場(福岡市)
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] nfrared Spectroscopy of Matrix Isolated OH-Water Complex2008
- Author(s)
  T. Yoshinobu, A. Ida, M. Tsuge, N. Akai, K. Tsuji, A. Kawai. and K. Shibuya
- Organizer
  XXIInd IUPAC Symposium on Photochemistry
- Place of Presentation
  Gothenburg, Sweden
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] イオン液体中における一重項酸素(^1△_g)生成と電子スピン分極2008
- Author(s)
  河合明雄, 塩崎雄大, 三宅祐輔, 赤井伸行, 渋谷一彦
- Organizer
  第47回電子スピンサイエンス学会
- Place of Presentation
  九州大学(福岡市)
- Year and Date
  2008-10-02
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] A New Proposal of the Analytical Model on the Collision-Induced Absorption of Molecular oxygen2008
- Author(s)
  A. Ida, E. Furui, N. Akai, A. Kawai. and K. Shibuva
- Organizer
  XXIInd IUPAC Symposium on Photochemistry
- Place of Presentation
  Gothenburg, Sweden
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] Solvation and diffusion dynamics of parimagnetic molecules in ionic liquids as studied by EPR spectroscopy2008
- Author(s)
  A. Kawai, Y. Miyake, T. Hidemori, N. Akai, and K. Shibuva
- Organizer
  International Symposium on Structure and Reaction Dynamics of Ionic Liquids in Kanazawa
- Place of Presentation
  Kanazawa
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] Solvation and diffusion dynamics of paramagnetic molecules in ionic liquids as studied by EPR spectroscopy2008
- Author(s)
  Akio Kawai, Takehiro Hidemori, Yusuke Miyake, Kazuhiko Shibuya
- Organizer
  International Symposium on Structure and Dynamics of ionic liquids in Kanazawa
- Place of Presentation
  Kanazawa, Japan
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] Photochromic reactions of Phenylazo-Substituted Imidazolium dissolved in Ionic Liquids2008
- Author(s)
  T. Asaka, D. Kawamori, N. Akai, A. Kawai, and K. Shibuya
- Organizer
  International Symposium on Structure and Reaction Dynamics of Ionic Liquids in Kanazawa
- Place of Presentation
  Kanazawa
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] Local solvated structure and slow rotational motion of paramagnetic molecules in room temperature ionic liquid2007
- Author(s)
  Akio Kawai, Takehiro Hidemori, Yusuke Miyake, Tohru Asaka, Kazuhiko Shibuya
- Organizer
  2nd International congress on ionic liquid
- Place of Presentation
  Yokohama, Japan
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] Slow rotational motion of triplet porphyrin dimer in ionic liquids at room temperature as studied by time-resolved EPR spectroscopy2007
- Author(s)
  Akio Kawai, Yusuke Miyake, Takehiro Shiozaki, Tohru Asaka, Takehiro Hidemori, Nobuyuki Akai, Kazuhiko Shibuya
- Organizer
  A Joint Conference of the International Symposium on Electron Spin Science and the 46th Annual Meeting of the Society of Electron Spin Science and Technology
- Place of Presentation
  Shizuoka, Japan
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] Rotational motion of photochemical intermediate paramagnetic molecules2007
- Author(s)
  Akio Kawai, Takehiro Hidemori, Yusuke Miyake, Tohru Asaka, Kazuhiko Shibuya
- Organizer
  Structure and Dynamics of ionic liquid
- Place of Presentation
  Chiba, Japan
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] Structures of ionic liquid vapors: matrix-isolation IR spectroscopy and DFT calculation2007
- Author(s)
  Nobuyuki AKAI, Akio KAWAI and Kazuhiko SHIBUYA
- Organizer
  2nd International Congress on Ionic Liquids (COIL-2)
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-17073006
[Presentation] CIDEP study on the quenching of singlet oxygen molecule by free radicals2007
- Author(s)
  Akio Kawai, Takahito Fuse, Hajime Terazono, Kazuhiko Shibuya
- Organizer
  IIX International Symposium on Magnetic Field and Spin Effects in Chemistry and Related Phenomena
- Place of Presentation
  Venice, Italy
- Data Source
  KAKENHI-PROJECT-19350008
[Presentation] ハロゲンアニオンを持つイオン液体における正負イオン間の電荷移動相互作用
- Author(s)
  小倉隆宏, 楊箸爽, 渋谷一彦, 河合明雄
- Organizer
  イオン液体討論会
- Place of Presentation
  横浜市
- Data Source
  KAKENHI-PROJECT-24350004
[Presentation] アルキルピリジニウム系イオン液体のカチオン‐アニオン間電荷移動吸収スペクトル
- Author(s)
  河合　明雄, 小倉隆宏, 渋谷　一彦
- Organizer
  2013年光化学討論会
- Place of Presentation
  松山市
- Data Source
  KAKENHI-PROJECT-24350004
[Presentation] Light Induce Dynamic Electron Polarization in Aqueous Solutions of Organic Dyes and Nitroxide Radicals as Studied by Pulsed EPR Spectroscopy
- Author(s)
  Hirona Takahashi, Toshihiro Tamura, and Akio Kawai
- Organizer
  The 2nd Awaji International Workshop on “Electron Spin Science & Technology: Biological and Materials Science Oriented Applications
- Place of Presentation
  淡路夢舞台国際会議場(兵庫県淡路市　)
- Year and Date
  2014-06-15 – 2014-06-17
- Invited
- Data Source
  KAKENHI-PROJECT-24350004
[Presentation] モルフォリニウム系イオン液体における一重項酸素寿命
- Author(s)
  吉田剛, 河合明雄, Dinesh Chandra Khara , Anunay Samanta
- Organizer
  第５回イオン液体討論会
- Place of Presentation
  横浜シンポジア(横浜市中区)
- Year and Date
  2014-10-28 – 2014-10-29
- Data Source
  KAKENHI-PROJECT-24350004
[Presentation] 全反射分光法による固液界面近傍イオン液体中の色素分子電子スペクトル測定
- Author(s)
  楊箸爽, 付哲斌, 小倉隆宏 , 渋谷一彦 , 河合明
- Organizer
  第8回分子科学討論会
- Place of Presentation
  広島大学(広島県東広島市)
- Year and Date
  2014-09-21 – 2014-09-24
- Data Source
  KAKENHI-PROJECT-24350004
[Presentation] 四級アンモニウムおよびイミダゾリウム系イオン液体中における
- Author(s)
  河合明雄, 吉田　剛, Khara Dinesh C., Samanta Anunay
- Organizer
  分子科学討論会
- Place of Presentation
  京都市
- Data Source
  KAKENHI-PROJECT-24350004
[Presentation] イオン液体中での色素分子蛍光のアニオンによる消光
- Author(s)
  平野智哉, 河合明雄
- Organizer
  第94 回日本化学会春季年会
- Place of Presentation
  名古屋市
- Data Source
  KAKENHI-PROJECT-24350004
[Presentation] Charge transfer interaction in ionic liquids as studied by UV-Vis optical absorption spectroscopy
- Author(s)
  Akio Kawai
- Organizer
  248th American Chemical Society National Meeting
- Place of Presentation
  San Francisco (USA)
- Year and Date
  2014-08-09 – 2014-08-14
- Invited
- Data Source
  KAKENHI-PROJECT-24350004

1. SHIBUYA Kazuhiko (30126320)

# of Collaborated Projects: 5 results

# of Collaborated Products: 56 results
2. TSUJI Kazuhide (40262258)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. 高橋広奈 (00803529)

# of Collaborated Projects: 2 results

# of Collaborated Products: 11 results
4. 中田宗隆 (40143367)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 柏原航 (30836557)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. Fu Zhebin

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. Teraoka Ryuya

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. AKAI Nobuyuki

# of Collaborated Projects: 0 results

# of Collaborated Products: 6 results
9. 村上陽一

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
10. 吉田剛

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kawai Akio 河合 明雄

KAWAI Akio 河合 明雄

Research Projects

Research Products

Co-Researchers

スピン分極ラジカルのスピン波束崩壊時間測定を利用したラジカル反応速度測定の深遠化Principal Investigator

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Enhancement of NMR sensitivity by light-induced spin polarisation and its application to solvation shell observationPrincipal Investigator

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Novel method for radical reaction rate measurement utilizing electron spin polarization and spin coherencePrincipal Investigator

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Novel method to observe solvation structure of protein utilizing photo-induced electron spin and nuclear polarizationPrincipal Investigator

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Magnetic resonance utilizing electron spin polarization created by evanescent light excitationPrincipal Investigator

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Development of pico-second time-resolved magnetic resonance spectrometer and its application for study of photochemical processesPrincipal Investigator

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Solvation and cluster structure of ionic liquids

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Spin dynamics of reactive oxygen species as studied by probing electron spin polarizationPrincipal Investigator

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分子錯体の光反応

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電子スピン分極プローブによる一重項酸素の蛋白質内挙動の研究Principal Investigator

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大気微量成分-水クラスターの大気化学における役割の検討

Principal Investigator

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キャビティ・リングダウン法による大気微量成分の計測

Principal Investigator

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ジェット冷却時間分解ESR法による孤立分子とクラスターの項間交差の研究Principal Investigator

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Kawai Akio 河合明雄

KAWAI Akio 河合明雄

[Journal Article] 時間分解ESR法による無水マレイン酸と無水フタル酸誘導体に対するラジカル反応中間体の同定2021

[Journal Article] 光で誘起する動的電子スピン分極～最近の進展～2018

[Journal Article] 光で誘起する動的電子スピン分極～最近の進展～2018