Gold-colloid-modified AgCl photocatalyst for water oxidation to O2

被引：44

作者：

Currao, A ^{[1
]}

Reddy, VR ^{[1
]}

Calzaferri, G ^{[1
]}

机构：

[1] Univ Bern, Dept Chem & Biochem, CH-3012 Bern, Switzerland

来源：

CHEMPHYSCHEM | 2004年 / 5卷 / 05期

关键词：

catalysts; colloids; gold; oxidation; sensitizers;

D O I：

10.1002/cphc.200301211

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：

Better with gold! Gold nanoparticles have a deep red color and an absorption maximum at about 530 nm. They have been used to remarkably improve the performance of silver chloride photoanodes for photoelectrochemical water oxidation to dioxygen. The Figure shows O2 production versus time for an AgCl electrode modified with Au colloids.

引用

页码：720 / 724

页数：5

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