Silver bromide as a photocatalyst for hydrogen generation from CH3OH/H2O solution

被引：172

作者：

Kakuta, N ^{[1
]}

Goto, N ^{[1
]}

Ohkita, H ^{[1
]}

Mizushima, T ^{[1
]}

机构：

[1] Toyohashi Univ Technol, Dept Mat Sci, Tempa Ku, Toyohashi, Aichi 4418580, Japan

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 1999年 / 103卷 / 29期

关键词：

D O I：

10.1021/jp990287q

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：

A AgBr/SiO2 catalyst prepared from Schumann emulsion has been used for photolysis of CH3OH/H2O solution. Under UV illumination, Hz generation was observed and hydrogen was continuously evolved for 200 h without destruction of AgBr although Ag-0 was detected by X-ray diffraction analysis after the reaction. It is presumed that the hydrogen production from methanol in distilled water occurs on the Ag-0 and the support plays important roles for the photocatalysis as well as TiO2/SiO2 (J. Phys. Chem. B 1997, 101, 2611).

引用

页码：5917 / 5919

页数：3

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