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Studies on interfacial electron transfer in the nonionic vesilcels towards development of photo and magneto functional materials

Research Project

Project/Area Number 15K05384
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Physical chemistry
Research InstitutionNiigata University

Principal Investigator

MIURA Tomoaki  新潟大学, 自然科学系, 助教 (80582204)

Research Collaborator Ikoma Tadaaki  
Maeda Kiminori  
Project Period (FY) 2015-10-21 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywordsニオソーム / 光誘起電子移動 / 磁場効果 / 非イオン性二分子膜 / 多段階電子移動 / 膜形態制御 / スピンダイナミクス / 過渡吸収
Outline of Final Research Achievements

Niosomes are bilayer membrane capsules, which can be prepared very easily by dispersing low cost detergent molecules in water. They recently draws much attention as drug delivery materials for medical uses. In this project, basic researches have been carried out for development of novel materials such as photo- and magnetically controlable drug delivery and magnetically enhanecd artificial photosynthesis. Newly developed niosome capsules that involve a pigment and a vitamin molecule give the long-lived charge-separated state upon photo-irradiation, of which the lifetime is greatly enhanced by applied magnetic field. Multi-step electron transfer, which is important for artificial photosynthesis, is realized by utizling the niosome capsule. Preliminary results that indicate photo-control of the membrane structure, which is important for drug delivery, have also been presented.

Academic Significance and Societal Importance of the Research Achievements

高コストな精密有機合成ではなく、安価な界面活性剤を用いて簡便に人工光合成やドラッグデリバリー医療への応用へとつながる光・磁気機能性材料を開発できることを示したことは、物理化学にとどまらず、材料科学においても大きな学術的・社会的意義を持つ。特に、ニオソームの構成物質や取り込ませる分子を適切に選択することにより、複雑な有機合成によって得られる分子に匹敵する機能を引き出すことができることを示した点は意義が深い。今後の研究により材料開発に成功すれば、医療およびエネルギー産業に大きなインパクトを与えるだろう。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (25 results)

All 2019 2018 2017 2016 2015

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (18 results) (of which Int'l Joint Research: 3 results,  Invited: 1 results)

  • [Journal Article] Effects of the Peripheral Substituents, Central Metal, and Solvent on the Photochemical and Photophysical Properties of 5,15-Diazaporphyrins2019

    • Author(s)
      Satoshi Omomo, Ryosuke Fukuda, Tomoaki Miura, Tatsuya Murakami, Tadaaki Ikoma, and Yoshihiro Matano
    • Journal Title

      ChemPlusChem

      Volume: 84 Issue: 6 Pages: 1-7

    • DOI

      10.1002/cplu.201900087

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Benzimidazolium Naphthoxide Betaine Is a Visible Light Promoted Organic Photo-Redox Catalyst2018

    • Author(s)
      Hasegawa, Eietsu; Izumiya, Norihiro; Miura, Tomoaki; Ikoma, Tadaaki; Iwamoto, Hajime; Takizawa, Shin-Ya; Murata, Shigeru
    • Journal Title

      The Journal of Organic Chemistry

      Volume: 87 Issue: 7 Pages: 3921-3927

    • DOI

      10.1021/acs.joc.8b00282

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Magnetoconductance Study on Nongeminate Recombination in Solar Cell Using Poly(3-hexylthiophene) and [6,6]-Phenyl-C61-butyric Acid Methyl Ester2018

    • Author(s)
      Shoji Ryota、Omori Takuya、Wakikawa Yusuke、Miura Tomoaki、Ikoma Tadaaki
    • Journal Title

      ACS Omega

      Volume: 3 Issue: 8 Pages: 9369-9377

    • DOI

      10.1021/acsomega.8b01746

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gigantic Magnetic Field Effect on the Long-Lived Intermolecular Charge-Separated State Created at the Nonionic Bilayer Membrane2018

    • Author(s)
      Miura Tomoaki、Maeda Kiminori、Oka Yoshimi、Ikoma Tadaaki
    • Journal Title

      The Journal of Physical Chemistry B

      Volume: 122 Issue: 50 Pages: 12173-12183

    • DOI

      10.1021/acs.jpcb.8b08389

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 有機薄膜太陽電池の物理化学2018

    • Author(s)
      三浦智明
    • Journal Title

      化学と教育

      Volume: 66 Pages: 338-339

    • NAID

      130007670976

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnet Control of the Charge-Separated State Lifetime Realized by Covalent Attachment of a Platinum Complex2017

    • Author(s)
      T. Miura, D. Fujiwara, K. Akiyama, T. Horikoshi, S. Suzuki, M. Kozaki, K. Okada
    • Journal Title

      J. Phys. Chem. Lett.

      Volume: 8 Issue: 3 Pages: 661-665

    • DOI

      10.1021/acs.jpclett.6b02887

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Solvent Viscosity Effect on Triplet-Triplet Pair in Triplet Fusion2015

    • Author(s)
      Kana Yokoyama, Yusuke Wakikawa, Tomoaki Miura, Jun-ichi Fujimori, Fuyuki Ito and Tadaaki Ikoma
    • Journal Title

      The Journal of Physical Chemistry B

      Volume: 119 Issue: 52 Pages: 15901-15908

    • DOI

      10.1021/acs.jpcb.5b11208

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Presentation] 時間分解光吸収-電気伝導同時測定法を用いたバルクヘテロ薄膜におけるキャリアダイナミクスの評価2018

    • Author(s)
      三浦智明、秋山諒弥、小林奏、生駒忠昭
    • Organizer
      第57回電子スピンサイエンス学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] para-アニリニルベンゾホスホールの励起状態ダイナミクスに対する温度効果2017

    • Author(s)
      近成彦・茂木祐太・俣野善博 ・蔡 佳容・三浦智明・生駒忠昭
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学・神奈川県横浜市
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] P3HT:PCBMバルクヘテロ薄膜の過渡吸収・光伝導同時測定によるキャリアダイナミクスの研究2017

    • Author(s)
      秋山諒弥・三浦智明・生駒忠昭
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学・神奈川県横浜市
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] 磁場スイッチング法によるベシクル膜界面におけるラジカル反応ダイナミクス解析2017

    • Author(s)
      山田千夏子・佐藤梢・三浦智明・ 生駒忠昭・前田公憲
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学・神奈川県横浜市
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] Gigantic Magnetic Field Effect on Long-Lived Charge Separated States Created at a Nonionic Vesicle Interface2017

    • Author(s)
      Tomoaki Miura, Kiminori Maeda, Tadaaki Ikoma
    • Organizer
      15th International Symposium on Spin and Magnetic Field Effects in Chemistry and Related Phenomena
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 白金錯体-ドナー-アクセプター連結系における巨大磁場効果2017

    • Author(s)
      三浦智明, 宮路希生, 岡田惠次, 生駒忠昭
    • Organizer
      第56回 電子スピンサイエンス学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] 磁気インピーダンス分光によるP3HT:PCBM系有機薄膜太陽電池におけるキャリア動力学の研究2017

    • Author(s)
      工藤尚輝・東海林良太・脇川祐介・三浦智明・生駒忠昭
    • Organizer
      第56回 電子スピンサイエンス学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] para-アニリニルベンゾホスホールの励起状態2017

    • Author(s)
      近成彦・茂木祐太・俣野善博・蔡佳容・三浦智明・生駒忠昭
    • Organizer
      第56回 電子スピンサイエンス学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] 過渡吸収・光伝導同時測定による有機バルクヘテロ接合薄膜のスピンおよびキャリアダイナミクスの研究2017

    • Author(s)
      秋山諒弥・三浦智明・生駒忠昭
    • Organizer
      第56回 電子スピンサイエンス学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] P3HT:PCBM有機太陽電池における磁気伝導効果の励起光依存性2017

    • Author(s)
      東海林良太・三浦智明・生駒忠昭
    • Organizer
      第56回 電子スピンサイエンス学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] The Origin of Magnetoconductance in Solar Cell of Organic Thin Film Using P3HT and PCBM2017

    • Author(s)
      Ryota Shoji, Takuya Omori, Yusuke Wakikawa, Tomoaki Miura, Tadaaki Ikoma
    • Organizer
      15th International Symposium on Spin and Magnetic Field Effects in Chemistry and Related Phenomena
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Niosome 界面長寿命電荷分離系における巨大磁場効果制御機構の解明2016

    • Author(s)
      三浦智明・前田公憲・生駒忠昭
    • Organizer
      第55回電子スピンサイエンス学会年会
    • Place of Presentation
      大阪市立大学・大阪府大阪市
    • Year and Date
      2016-11-10
    • Related Report
      2016 Research-status Report
  • [Presentation] 白金錯体-ドナー-アクセプター三元系におけるスピン選択的電子移動の分子論的機構解明2016

    • Author(s)
      宮路希生・三浦智明・岡田惠次・生駒忠昭
    • Organizer
      第55回電子スピンサイエンス学会年会
    • Place of Presentation
      大阪市立大学・大阪府大阪市
    • Year and Date
      2016-11-10
    • Related Report
      2016 Research-status Report
  • [Presentation] 極性の異なる有機ダイオードの磁気インピーダンス分光2016

    • Author(s)
      工藤尚輝・東海林良太・脇川祐介・三浦智明・生駒忠昭
    • Organizer
      第55回電子スピンサイエンス学会年会
    • Place of Presentation
      大阪市立大学・大阪府大阪市
    • Year and Date
      2016-11-10
    • Related Report
      2016 Research-status Report
  • [Presentation] 逆ミセル中でのラジカル対の再結合過程2016

    • Author(s)
      中山大輔・内藤祐輔・高橋広奈・河合明雄・三浦智明・生駒忠昭・前田公憲
    • Organizer
      第55回電子スピンサイエンス学会年会
    • Place of Presentation
      大阪市立大学・大阪府大阪市
    • Year and Date
      2016-11-10
    • Related Report
      2016 Research-status Report
  • [Presentation] Recent Development in Spin Chemistry of Photo-generated Radical Pairs Confined in Surfactant-based Soft Nanomaterials2016

    • Author(s)
      Tomoaki MIura, Kiminori Maeda, Hisao Murai, Tadaaki Ikoma
    • Organizer
      Asia-Pacific EPR/ESR Symposium 2016
    • Place of Presentation
      Mayak Hotel, Listvyanka, Russia
    • Year and Date
      2016-08-28
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] P3HTとPCBMからなる太陽電池のキャリア動力学に対する磁場効果2015

    • Author(s)
      東海林良太・脇川祐介・三浦 智明・生駒 忠昭
    • Organizer
      第54回電子スピンサイエンス学会年会
    • Place of Presentation
      新潟コンベンションセンター ・ 新潟県新潟市
    • Year and Date
      2015-11-02
    • Related Report
      2015 Research-status Report
  • [Presentation] ベンズイミダゾリウム塩の微結晶薄膜における光キャリアダイナミクス2015

    • Author(s)
      内田賢・脇川祐介・三浦 智明・古川貢・根本一輝・長谷川英悦・生駒 忠昭
    • Organizer
      第54回電子スピンサイエンス学会年会
    • Place of Presentation
      新潟コンベンションセンター ・ 新潟県新潟市
    • Year and Date
      2015-11-02
    • Related Report
      2015 Research-status Report

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Published: 2015-10-21   Modified: 2020-03-30  

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