Open-framework chalcogenides as visible-light photocatalysts for hydrogen generation from water

被引:225
作者
Zheng, N
Bu, XH
Vu, H
Feng, PY [1 ]
机构
[1] Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA
[2] Calif State Univ Long Beach, Dept Chem & Biochem, Long Beach, CA 90840 USA
关键词
green chemistry; heterogeneous catalysis; microporous materials; photochemistry; reduction;
D O I
10.1002/anie.200500346
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) Light work: Open-framework chalcogenides are efficient visible-light photocatalysts for the reduction of water to hydrogen. These materials contain 3D covalent superlattices built from nanosized super-tetrahedral clusters (see picture). Unlike dense semiconductors, they allow the easy incorporation of dye sensitizers within their channels, which can further enhance their photocatalytic response in the visible-light region. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:5299 / 5303
页数:5
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