Photochemical H2 production with noble-metal-free molecular devices comprising a porphyrin photosensitizer and a cobaloxime catalyst

被引：146

作者：

Zhang, Pan ^{[1
]}

Wang, Mei ^{[1
]}

Li, Caixia ^{[1
]}

Li, Xueqiang ^{[1
]}

Dong, Jingfeng ^{[1
]}

Sun, Licheng ^{[1
,2
]}

机构：

[1] Dalian Univ Technol, State Key Lab Fine Chem, DUT KTH Joint Educ & Res Ctr Mol Devices, Dalian 116012, Peoples R China

[2] Royal Inst Technol KTH, Dept Chem, S-10044 Stockholm, Sweden

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 46期

基金：

瑞典研究理事会;

关键词：

HYDROGEN-PRODUCTION; WATER; METALLOPORPHYRIN; PHOTOCATALYST; REDUCTION; IRIDIUM; SYSTEM; STATES; RU;

D O I：

10.1039/c0cc03154b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Among three noble-metal-free molecular devices (1-3) containing a porphyrin photosensitizer and a cobaloxime catalyst, the one with a zinc porphyrin unit displayed apparently higher efficiency for photoinduced H-2 production than complex 2 with a magnesium porphyrin and 3 with a free-base porphyrin, possibly due to the formation of a TEA center dot center dot center dot ZnPor-Co triad in solution.

引用

页码：8806 / 8808

页数：3

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