Kanna Yoko

写真a

Title

Associate Professor

Researcher Number(JSPS Kakenhi)

40274873

Current Affiliation Organization 【 display / non-display

  • Duty   University of the Ryukyus   Faculty of Science   Chemistry, Biology and Marine Science   Associate Professor  

  • Concurrently   University of the Ryukyus   Research Institute for Islands and Sustainability: RIIS  

  • Concurrently   University of the Ryukyus   Graduate School of Engineering and Science  

University 【 display / non-display

  • 1984.04
    -
    1988.03

    University of Tsukuba   First Cluster of College   College of Natural Sciences   Graduated

Graduate School 【 display / non-display

  • 1988.04
    -
    1994.03

    University of Tsukuba  Graduate School, Division of Chemistry  Chemistry  Doctor's Course  Completed

Academic degree 【 display / non-display

  •  -  Doctor of Philosophy (in Science)

  •  -  Master of Science

External Career 【 display / non-display

  • 1994.10
    -
    1995.04

    University of the Ryukyus, College of Liberal Arts and Sciences, Part-time Lecturer  

  • 1995.05
    -
    1996.03

    University of the Ryukyus, College of Liberal Arts and Sciences, Research Assistants  

  • 1996.04
    -
    2006.02

    University of the Ryukyus, Faculty of Science, Department of Chemistry, Biology, and Marine Science, Marine Chemistry, Research Assistants  

  • 2006.03
    -
    2012.06

    University of the Ryukyus, Faculty of Science, Department of Chemistry, Biology, and Marine Science, Marine Chemistry, Assistant Professor  

  • 2009.05
    -
    2010.02

    University of Tsukuba, Graduate School of Pure and Applied Sciences, Researcher  

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Affiliated academic organizations 【 display / non-display

  • 1986.01
    -
    Now
     

    The Chemical Society of Japan 

  • 1990.09
    -
    Now
     

    The Japanese Photochemistry Association 

  • 2011.01
    -
    Now
     

    The Chemical Society of Japan 

Research Interests 【 display / non-display

  • Photochemistry,Organic Physical Chemistry,Chemical Education

Research Areas 【 display / non-display

  • Humanities & Social Sciences / Science education

  • Nanotechnology/Materials / Fundamental physical chemistry

Research Theme 【 display / non-display

  • Gender and Science

  • Science education utilizing photochemical and photophysical phenomena

  • Photochemistry of Tetrapyrrole Compounds

  • Effects of Molecular Environment on Photochemical Reactions

Published Papers 【 display / non-display

  • Photooxidation Products from a Marine Cadinane Sesquiterpenoid

    Kurnianda Viqqi, Fujimura Hiroyuki, Kanna Yoko, Tanaka Junichi

    Chemistry Letters ( 公益社団法人 日本化学会 )  50 ( 2 ) 220 - 222   2021 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

     View Summary

    <p>To show that artifacts can readily form during research on marine natural products, a common marine sesquiterpenoid <b>1</b> was treated with sunlight in the presence of a pigment. Another set of solutions were prepared and kept in shade under the bench for two weeks as negative controls. As a result, four oxygenated derivatives <b>2</b>–<b>5</b> were obtained. A unique structure of a highly oxidized molecule <b>5</b> was solved by X-ray crystallography.</p>

  • Producing a dual-fluorescent molecule by tuning the energetics of excited-state intramolecular proton transfer.

    Tasaki S, Momotake A, Kanna Y, Sato T, Nishimura Y, Arai T

    Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology   14 ( 10 ) 1864 - 71   2015.10 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • Excited State Intramolecular Hydrogen Atom Transfer of Phenylethynyl-substituted 2’-Hydroxychalcones

    S. Tasaki, A. Momotake, Y. Kanna, T. Arai

    Research on Chemical Intermediates ( その他の出版社 )  39 ( 1 ) 61 - 72   2013.01 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • Photochemistry of arylacetylenyl-substituted stilbenes

    M. Suzuki, A. Momotake, Y. Kanna, Y. Nishimura, K. Hirota, K. Morihashi, and T. Arai

    Journal of Photochemistry and Photobiology A: Chemistry ( その他の出版社 )  252   203 - 210   2013.01 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • Self-assembly of a poly(glutamate) dendrimer: solvent-dependent expression of molecular chirality and a [2 + 2] photocrosslinking reaction

    M. Ikeda, A. Momotake, Y. Kanna, K. Shimotori, and T. Arai

    Photochemical & Photobiologycal Sciences ( その他の出版社 )  11 ( 10 ) 1524 - 1527   2012.10 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

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Other Papers 【 display / non-display

  • Photoisomerization of bilirubins and its intramolecular hydrogen bonding

    Y. Kanna, T. Arai, H. Sakuragi, K. Tokumaru.

    Photomedicine and Photobiology. ( その他の出版社 )  12   131 - 134   1990.08

     

  • Effects of solvents and media on photochemistry of bilirubins

    Y. Kanna, T. Arai, H. Sakuragi, K. Tokumaru

    Photomedicine and Photobiology ( その他の出版社 )  10   173 - 176   1988.06

     

Presentations 【 display / non-display

  • イオン液体と非プロトン性極性溶媒との混合溶液中におけるスピロピランの光化学的挙動

    宜野座若奈, 漢那洋子

    光化学討論会講演要旨集  2015.09  -  2015.09 

  • イオン液体と非プロトン性極性溶媒との混合溶液中におけるスピロピランのフォトクロミズム

    宜野座若奈, 漢那洋子

    化学関連支部合同九州大会・外国人研究者交流国際シンポジウム講演予稿集  2015.06  -  2015.06 

  • Photoisomerization of stilbene derivatives in bovine serum albumin

    Y. Shimaoka, Y. Kanna, T. Arai

    6th International Symposium on Organic Photochromism (ISOP2010)  2010.10  -  2010.10 

  • Photoisomerization of Bilirubin

    T. Arai, Y. Kanna, K. Tokumaru

    International Symposium on Photochemistry, Photobiology, and Photomedicine  1992.09  -  1992.09 

  • Role of Intramolecular Hydrogen Bonding in the Photoisomerization of Bilirubin

    Yoko Kanna, Tatsuo Arai, Katsumi Tokumaru

    11th International Congress on Photobiology  1992.09  -  1992.09 

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Academic Awards 【 display / non-display

  • BCSJ Award

    2011.04   The Chemical Society of Japan  

Social Activity 【 display / non-display

  • 2019.04
     
     

  • 2019.04
     
     

  • 2019.03
     
     

  • 2017.01
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    2018.12