Efficient H2-producing photocatalytic systems based on cyclometalated iridium- and tricarbonylrhenium-diimine photosensitizers and cobaloxime catalysts

被引：210
作者：
Fihri, Aziz [1 ,2 ,3 ]
Artero, Vincent [1 ,2 ,3 ]
Pereira, Alexandre [4 ]
Fontecave, Marc [1 ,2 ,3 ]
机构：
[1] Univ Grenoble 1, Lab Chim & Biol Metaux, Grenoble, France
[2] CNRS, UMR 5249, F-75700 Paris, France
[3] CEA DSV iRTSV, F-38054 Grenoble 9, France
[4] CEA, DRT Liten DTNM LTS, Grenoble, France
来源：
DALTON TRANSACTIONS | 2008年 / 41期
关键词：
D O I：
10.1039/b812605b
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Quantum yield values up to 16% under visible irradiation associated with high turnover frequencies (similar to 50 h(-1)) and stability (up to 273 turnovers), characterize the new photocatalytic systems for hydrogen production, based on diimine derivatives of ruthenium, cyclometallated iridium or tricarbonylrhenium as photosensitizers and cobaloxime H-2-evolving catalytic centers, which are among the most efficient molecular systems reported so far and compete with some platinum-based systems.
引用
收藏
页码：5567 / 5569
页数：3
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