2011 Fiscal Year Final Research Report
Syntheses and function controls of single-molecule-based photo-hydrogen-evolving molecular devices
| Project/Area Number |
21350036
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Inorganic chemistry
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| Research Institution | Kyushu University |
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Principal Investigator |
SAKAI Ken 九州大学, 大学院・理学研究院, 教授 (30235105)
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| Project Period (FY) |
2009 – 2011
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| Keywords | ルテニウム錯体 / 光水素発生デバイス / 光誘起電子移動 / 太陽光エネルギー変換 / 水可視光分解 / 水素エネルギー / 水素生成触媒 / 白金錯体 |
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| Research Abstract |
Studies on visible light induced water-splitting reactions are important in order to achieve the systems to convert solar energy into hydrogen energy. In this study, we tackled syntheses and functional controls of single-molecule-based photo-hydrogen-evolving molecular devices, which have both photosensitizing and H2-evolving abilities. In the result, we could succeed in unveiling the factors controlling the activities of molecular devices. We also succeeded in developing the bifunctional platinum complexes promoting photochemical H2 production from water in one component.
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[Journal Article] Photoinduced Electron Transfer in Tris(2, 2'-bipyridine) ruthenium(II)-Viol ogen Dyads with Peptide Backbones Leading to Long-Lived Charge Separation and Hydrogen Evolution2010
Author(s)
Makoto Ogawa, Bijitha Balan, Gopalakrishnan Ajayakumar, Shigeyuki Masaoka, Heinz-Bernhard Kraatz, Masayasu Muramatsu, Syoji Ito, Yutaka Nagasawa, Hiroshi Miyasaka, and Ken Sakai
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Journal Title
Dalton Trans
Volume: 39
Pages: 4421-4434
URL
Peer Reviewed
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[Journal Article] Dibromido(2, 3, 9, 10-tetramethyl-1, 4, 8, 11-tetraazacyclotetradeca-1, 3, 8, 10-tet raene) cobalt(III) bromide2009
Author(s)
Hoda El-Ghamry, Raafat Issa, Kamal El-Baradie, Shigeyuki Masaoka, and Ken Sakai
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Journal Title
Acta Cryst
Volume: E65
Pages: m1378-m1379
URL
Peer Reviewed
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