Photoinduced hydrogen evolution with cytochrome c3-viologen-ruthenium(II) triad complex and hydrogenase

被引：9

作者：

Asakura, N ^{[1
]}

Hiraishi, T ^{[1
]}

Kamachi, T ^{[1
]}

Okura, I ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Bioengn, Midori Ku, Yokohama, Kanagawa 2268501, Japan

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2001年 / 172卷 / 1-2期

关键词：

photoinduced hydrogen evolution; cytochrome c(3)-viologen linked ruthenium(II) complex; hydrogenase; intramolecular electron transfer;

D O I：

10.1016/S1381-1169(01)00159-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Cytochrome c(3)-viologen-ruthenium(II) triad complex, Ru-V-cyt.c(3), was prepared and characterized by using spectroscopic techniques. Effective quenching of the photoexcited state of ruthenium complex moiety by the bound viologen was observed in Ru-V-cyt.c(3). When the system containing Ru-V-cyt.c(3) and hydrogenase was irradiated by visible light, photoinduced hydrogen evolution was observed, showing the effective two-step electron transfer from the photoexcited state of ruthenium complex moiety to cytochrome cs via bound viologen. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：1 / 7

页数：7

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