• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Reaction Dynamics in Nano-space as Studied by Time-resolved

Research Project

Project/Area Number 22350003
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Physical chemistry
Research InstitutionSaitama University

Principal Investigator

WAKASA Masanobu  埼玉大学, 大学院・理工学研究科, 教授 (40202410)

Co-Investigator(Kenkyū-buntansha) YAGO Tomoaki  埼玉大学, 大学院・理工学研究科, 助教 (30451735)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥20,410,000 (Direct Cost: ¥15,700,000、Indirect Cost: ¥4,710,000)
Fiscal Year 2012: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2010: ¥14,690,000 (Direct Cost: ¥11,300,000、Indirect Cost: ¥3,390,000)
Keywordsスピン化学 / 磁場効果 / イオン液体 / 光化学 / 高周波ESR / 磁場効果プローブ / ナノ反応場 / 化学反応
Research Abstract

560 GHz time-resolved high-frequency ESR was developed by using30 tesla pulsed magnet and THz light source. Moreover,inhomogeneous nano-space was studied by the magnetic field effect (MFE) probe. In mesoporous silica MCM-41, increases of micro-viscosity were observed by formation of partially clusterization of solvent. In the case of ionic liquids, inhomogeneous structure, which lifetimes were 20-120 ns,was generated in spite of a liquid.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (24 results)

All 2013 2012 2011 2010 Other

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (11 results) Remarks (3 results)

  • [Journal Article] Local Structure of Ionic Liquids Probed by Self-quenching of Thiobenzophenone2012

    • Author(s)
      M. Tanaka, T. Yago, M. Wakasa
    • Journal Title

      Phys. Chem. Chem. Phys.

      Volume: 15 Issue: 3 Pages: 787-794

    • DOI

      10.1039/c2cp42766d

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cage Lifetime of Ionic Liquids as Studied by the Magnetic Field EffectProbe2012

    • Author(s)
      T. Okada, T. Yago, T. Takamasu, M.Wakasa
    • Journal Title

      Phys. Chem. Chem. Phys.

      Volume: 14 Issue: 10 Pages: 3490-3497

    • DOI

      10.1039/c2cp23747d

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic FieldEffects on Photochemical Reaction in Ionic Liquids with Short Alkyl Chains2011

    • Author(s)
      T. Yago, A. Hamasaki, M. Tanaka, T.Takamasu, M. Wakasa
    • Journal Title

      J. Phys. Chem. C.

      Volume: 115 Issue: 43 Pages: 21063-21071

    • DOI

      10.1021/jp207816t

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic FieldEffects on Hydrogen Abstraction of Thiobenzophenone as a Probe of Microviscosity2011

    • Author(s)
      M. Tanaka, T. Yago, Y. Sakaguchi, T.Takamasu, M. Wakasa
    • Journal Title

      J. Phys. Chem. B.

      Volume: 115 Issue: 9 Pages: 1936-1943

    • DOI

      10.1021/jp108898a

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photochemical Primary Process ofPhoto-Fries Rearrangement Reaction of1-Naphthyl Acetate as Studied by MFE Probe2011

    • Author(s)
      M. Gohdo, T. Takamasu, M. Wakasa
    • Journal Title

      Phys. Chem. Chem. Phys.

      Volume: 13 Issue: 2 Pages: 755-761

    • DOI

      10.1039/c0cp00077a

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nanoscale Structure and Diffusion Process of Ionic Liquid as Studied by the MFE Probe2011

    • Author(s)
      T.Yago, M.Wakasa
    • Journal Title

      J.Phys.Chem.C.

      Volume: 115 Issue: 6 Pages: 2673-2678

    • DOI

      10.1021/jp1108762

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photochemical Primary Process of Photo-Fries Rearrangement Reaction of 1-Naphthyl Acetate as Studied by MFE Probe2011

    • Author(s)
      M.Gohdo, T.Takamasu, M.Wakasa
    • Journal Title

      Phys.Chem.Chem.Phys.

      Volume: 13 Pages: 755-761

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nanoscale Structure and Diffusion Process of Ionic Liquid as Studied by the MFE Probe2011

    • Author(s)
      T.Yago, M.Wakasa
    • Journal Title

      J.Phys.Chem.C

      Volume: 115 Pages: 2673-2678

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Field Effects on Photochemical Reaction in Mesoporous Silicates of MCM-41 under High Magnetic Fields of up to 5 T2010

    • Author(s)
      T. Maeyama, H. Matsui, T. Yago, M.Wakasa
    • Journal Title

      J. Phys. Chem. C.

      Volume: 114 Issue: 50 Pages: 22190-22196

    • DOI

      10.1021/jp107729s

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Field Effects on Photochemical Reaction in Mesoporous Silicates of MCM-41 under High Magnetic Fields of up to 5T2010

    • Author(s)
      T.Maeyama, H.Matsui, T.Yago, M.Wakasa
    • Journal Title

      J.Phys.Chem.C

      Volume: 114 Pages: 22190-22196

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] イオン液体中の電子移動反応に対する磁場効果2013

    • Author(s)
      石井裕也・矢後友暁・若狭雅信
    • Organizer
      日本化学会第93回春季年会
    • Place of Presentation
      立命館大学
    • Related Report
      2012 Final Research Report
  • [Presentation] 環状ゲルモキサンの光反応2013

    • Author(s)
      篠塚優峰・矢後友暁・若狭雅信・持田邦夫
    • Organizer
      日本化学会第93回春季年会
    • Place of Presentation
      立命館大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] イオン液体中の電子移動反応の磁場効果2013

    • Author(s)
      石井裕也・矢後友暁・若狭雅信
    • Organizer
      日本化学会第93回春季年会
    • Place of Presentation
      立命館大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] ジアリールエテン類のフォトクロミック反応の研究2013

    • Author(s)
      村田龍太郎・益子拓郎・矢後友暁・高柳敏幸・若狭雅信
    • Organizer
      日本化学会第93回春季年会
    • Place of Presentation
      立命館大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 光化学反応によって誘起される時間分解ファラデー回転信号検出の試み2013

    • Author(s)
      矢後友暁・若狭雅信
    • Organizer
      日本化学会第93回春季年会
    • Place of Presentation
      立命館大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] イリジウム錯体を用いた有機ELの素子発光に対する磁場効果の研究2012

    • Author(s)
      吉岡隼人・坂口喜生・池田滋・矢後友暁・若狭雅信
    • Organizer
      第51回電子スピンサイエンス学会年会
    • Place of Presentation
      札幌コンベンションセンター
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] イオン液体中の電子移動反応に対する磁場効果2012

    • Author(s)
      石井裕也・矢後友暁・若狭雅信
    • Organizer
      第51回電子スピンサイエンス学会年会
    • Place of Presentation
      札幌コンベンションセンター
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] ジアリルエテン類のフォトクロミック反応の研究2012

    • Author(s)
      村田龍太郎・矢後友暁・若狭雅信
    • Organizer
      2012年光化学討論会
    • Place of Presentation
      東京工業大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] MFEプローブでみたイオン液体の構造とケージ寿命2011

    • Author(s)
      若狭雅信・矢後友暁
    • Organizer
      第2回イオン液体討論会
    • Place of Presentation
      キャンパスプラザ京都
    • Related Report
      2012 Final Research Report 2011 Annual Research Report
  • [Presentation] Local structure of ionic liquid probed byself-quenching of thiobenzophenone2010

    • Author(s)
      M. Tanaka, M. Wakasa
    • Organizer
      Pacifichem 2010
    • Place of Presentation
      Honolulu, Hawaii, USA
    • Related Report
      2012 Final Research Report
  • [Presentation] Local structure of ionic liquid probed by self-quenching of thiobenzophenone2010

    • Author(s)
      M.Tanaka, M.Wakasa
    • Organizer
      Pacifichem 2010
    • Place of Presentation
      Honolulu, Hawaii, USA
    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://wakasa-lab.chem.saitama-u.ac.jp/

    • Related Report
      2012 Final Research Report
  • [Remarks]

    • URL

      http://wakasa-lab.chem.saitama-u.ac.jp/

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://wakasa-lab.chem.saitama-u.ac.jp/

    • Related Report
      2010 Annual Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi