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Creation of metal complex photocatalysts exhibiting both CO2 capture and CO2 reduction

Research Project

Project/Area Number 15K05461
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Inorganic chemistry
Research InstitutionTokyo University of Technology

Principal Investigator

MORIMOTO Tatsuki  東京工科大学, 工学部, 講師 (40452015)

Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords二酸化炭素還元 / 二酸化炭素捕捉 / 光触媒 / 金属錯体 / 二酸化炭捕捉 / レニウム錯体
Outline of Final Research Achievements

Prerequisites for CO2 capture by Re(I) complexes, CO2 reduction photocatalysts, were revealed. CO2 capture ability of Re(I) complexes could be modulated by substituent effect, solvents, bases, etc. Based on these preferable conditions for CO2 capture, new Re(I) complexes having an auxiliary substituent for CO2 capture were designed and synthesized, which could capture CO2 molecule without any special additives and exhibited different CO2 reduction performance depending on the kind of auxiliary substituents. In this project, new photocatalytic systems showing both CO2 capture and CO2 reduction were developed, and the concept should be applicable to to other metal complex photocatalysts.

Report

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

    (23 results)

All 2017 2016 2015 Other

All Journal Article (8 results) (of which Peer Reviewed: 7 results,  Acknowledgement Compliant: 2 results) Presentation (13 results) (of which Int'l Joint Research: 7 results,  Invited: 5 results) Remarks (2 results)

  • [Journal Article] Modulation of the Photophysical, Photochemical, and Electrochemical Properties of Re(I) Diimine Complexes by Interligand Interactions2017

    • Author(s)
      Tatsuki Morimoto, Osamu Ishitani
    • Journal Title

      Acc. Chem. Res.

      Volume: 50 Issue: 11 Pages: 2673-2683

    • DOI

      10.1021/acs.accounts.7b00244

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photocatalytic Reduction of Low Concentration of CO22016

    • Author(s)
      Nakajima, T.; Tamaki, Y.; Ueno, K.; Kato, E.; Nishikawa, T.; Ohkubo, K.; Yamazaki, Y.; Morimoto, T.; Ishitani, O.
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 138 Issue: 42 Pages: 13818-13821

    • DOI

      10.1021/jacs.6b08824

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Structural Deformation of a Ring-shaped Re(I) Diimine Dinuclear Complex in the Excited State2016

    • Author(s)
      Tanaka, S.; Matsubara, Y.; Asatani, T.; Morimoto, T.; Ishitani, O. Onda, K.
    • Journal Title

      Chem. Phys. Lett.

      Volume: 662 Pages: 120-126

    • DOI

      10.1016/j.cplett.2016.09.006

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] High Catalytic Abilities of Binuclear Rhenium(I) Complexes in the Photochemical Reduction of CO2 with a Ruthenium(II) Photosensitiser2016

    • Author(s)
      Yusuke Tamaki, Daisuke Imori, Tatsuki Morimoto, Kazuhide Koike, and Osamu Ishitani
    • Journal Title

      Dalton Trans.

      Volume: 45 Issue: 37 Pages: 14668-14677

    • DOI

      10.1039/c6dt00996d

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Photocatalytic CO2 Reduction to Formic Acid using a Ru(II)-Re(I) Supramolecular Complex in an Aqueous Solution2015

    • Author(s)
      Nakada, A.; Koike, K.; Nakashima, T.; Morimoto, T.; Ishitani, O.
    • Journal Title

      Inorg. Chem.

      Volume: 54 Issue: 4 Pages: 1800-1807

    • DOI

      10.1021/ic502707t

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] 二酸化炭素還元の高効率化を目指した光触媒反応系の設計戦略2015

    • Author(s)
      森本樹
    • Journal Title

      ケミカルエンジニアリング

      Volume: 60 Pages: 44-48

    • NAID

      40020470397

    • Related Report
      2015 Research-status Report
  • [Journal Article] Synthesis of Novel Photofunctional Multinuclear Complexes Using a Coupling Reaction2015

    • Author(s)
      Yamazaki, Y.; Morimoto, T.: Ishitani, O.
    • Journal Title

      Dalton Trans.

      Volume: 44 Issue: 25 Pages: 11626-11635

    • DOI

      10.1039/c5dt01717c

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] Hydride Reduction of NAD(P)+ Model Compounds with a Ru(II)-Hydrido Complex2015

    • Author(s)
      Koga, K.; Matsubara, Y.; Kosaka, T.; Koike, K.; Morimoto, T.; Ishitani, O.
    • Journal Title

      Organometallics

      Volume: 34 Issue: 23 Pages: 5530-5539

    • DOI

      10.1021/acs.organomet.5b00713

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Presentation] 二酸化炭素捕捉能を有する金属錯体光触媒の合成とその光触媒反応2017

    • Author(s)
      森本 樹,北村 智美
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学 日吉キャンパス(神奈川県横浜市)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] 非共有結合性相互作用や可逆的結合を利用した光機能性金属錯体の創製2017

    • Author(s)
      森本樹
    • Organizer
      機能性分子創成の最前線
    • Place of Presentation
      東京工科大学 蒲田キャンパス(東京都大田区)
    • Year and Date
      2017-03-15
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] PHOTOCATALYTIC CO2 REDUCTION USING RHENIUM(I) COMPLEXES WITH CO2 CAPTURE ABILITY2017

    • Author(s)
      Tatsuki Morimoto, Tomomi Kitamura
    • Organizer
      2017 International Conference on Artificial Photosynthesis
    • Place of Presentation
      立命館大学 朱雀キャンパス(京都府京都市)
    • Year and Date
      2017-03-03
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] CO2捕捉能を有するCO2還元金属錯体光触媒の開発2017

    • Author(s)
      森本樹, 北村智美, 加藤裕貴
    • Organizer
      新学術領域研究「人工光合成による太陽光エネルギーの物質変換:実用化に向けての異分野融合」第5回最終公開シンポジウム
    • Place of Presentation
      東京工業大学 大岡山キャンパス(東京都目黒区)
    • Year and Date
      2017-01-28
    • Related Report
      2016 Research-status Report
  • [Presentation] 二酸化炭素分子捕捉を利用した光触媒的二酸化炭素還元2017

    • Author(s)
      森本樹
    • Organizer
      第15回ホスト-ゲスト・超分子化学シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] CO2 capture as strategy for efficient photocatalytic CO2 reduction2017

    • Author(s)
      Tatsuki Morimoto
    • Organizer
      The International Symposium on Pure & Applied Chemistry (ISPAC) 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] サステイナブル社会の実現に資する高効率光エネルギー変換系の開発2017

    • Author(s)
      森本樹
    • Organizer
      第87回高分子学会関東支部武蔵野地区高分子懇話会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 二酸化炭素を捕捉する金属錯体光触媒の合成と性質2016

    • Author(s)
      森本 樹,北村 智美
    • Organizer
      2016年光化学討論会
    • Place of Presentation
      東京大学駒場第一キャンパス(東京都文京区)
    • Year and Date
      2016-09-07
    • Related Report
      2016 Research-status Report
  • [Presentation] PHOTOCATALYTIC CO2 REDUCTION BY RHENIUM(I) COMPLEXES CAPTURING CO22016

    • Author(s)
      Tatsuki Morimoto, Tomomi Kitamura
    • Organizer
      2nd UK-Japan Workshop on Solar Fuels and CO2 Conversion
    • Place of Presentation
      英国大使館(東京都千代田区)
    • Year and Date
      2016-06-23
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] CO2 Capture and Photocatalytic CO2 Reduction by Rhenium(I) Complexes2016

    • Author(s)
      Tatsuki Morimoto, Tomomi Kitamura
    • Organizer
      Twelfth International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments (SNCPP16)
    • Place of Presentation
      立命館大学 草津キャンパス(滋賀県草津市)
    • Year and Date
      2016-06-18
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Efficient photocatalytic CO2 reduction involving a CO2-capturing Re(I) complex2015

    • Author(s)
      Tatsuki Morimoto, Osamu Ishitani
    • Organizer
      THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES 2015
    • Place of Presentation
      オアフ(アメリカ)
    • Year and Date
      2015-12-17
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Photocatalytic CO2 reduction systems using CO2 capturing ability of Re(I) complexes2015

    • Author(s)
      Tatsuki Morimoto
    • Organizer
      THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES 2015
    • Place of Presentation
      オアフ(アメリカ)
    • Year and Date
      2015-12-15
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] CO2 Capture and Photocatalytic CO2 Reduction by Rhenium(I) Complexes2015

    • Author(s)
      Tatsuki Morimoto
    • Organizer
      Third International Symposium on the Photofunctional Chemistry of Complex Systems
    • Place of Presentation
      マウイ(アメリカ)
    • Year and Date
      2015-12-13
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Remarks] 東京工科大学工学部応用化学科・森本研究室

    • URL

      http://www.cloud.teu.ac.jp/public/ENF/morimotottk/index.html

    • Related Report
      2017 Annual Research Report 2016 Research-status Report
  • [Remarks] 光機能性錯体化学研究室ホームページ

    • URL

      http://www.cloud.teu.ac.jp/public/CSF/morimotottk/index.html

    • Related Report
      2015 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2019-03-29  

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