2011 Fiscal Year Final Research Report
Resource Recycling of Carbon Dioxide with Catalysis by Heteromultinuclear Metal Complexes
| Project/Area Number |
21200057
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| Research Category |
Grant-in-Aid for Scientific Research on Innovative Areas (Research a proposed research project)
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| Allocation Type | Single-year Grants |
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| Research Field |
Environmental chemistry
Energy engineering
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| Research Institution | Institute for Molecular Science |
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Principal Investigator |
NAGATA Toshi 分子科学研究所, 分子スケールナノサイエンスセンター, 准教授 (40231485)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 脱化石燃料 / 二酸化炭素削減 / 炭素循環 / 光合成 |
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| Research Abstract |
We developed methods and new materials for use in electrochemical and photochemical reduction of carbon dioxide. The following progress was made:
- We built a new instrument for automatic analysis of products from electrochemical reduction catalyzed by metal complexes. It performs simultaneous sampling of gas and liquid phases and analysis without manual processing.
- We proposed a new concept, "binary ligands," that enables rational design and synthesis of first-row transition metal complexes. These complexes are stable under repetitive redox cycles and thus suitable for electrochemical reduction. We also succeeded in photochemical reactions and synthesis of multinuclear metal complexes by use of these ligands.
- We developed new photochemical systems by use of quinone/hydroquinone redox systems. These systems are useful for capture and chemical reduction of carbon dioxide.
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[Journal Article] Highly Pure Synthesis, Spectral Assignments, and Two-Photon Properties of Cruciform Porphyrin Pentamers Fused with Benzene Units2010
Author(s)
Hiroki Uoyama, Kil Suk Kim, Kenji Kuroki, Jae-Yoon Shin, Toshi Nagata, Tetsuo Okujima, Hiroko Yamada, Noboru Ono, Dongho Kim, Hidemitsu Uno
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Journal Title
Chem. Eur. J.
Volume: 16
Pages: 4063-4074
DOI
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