Hydrogen Evolution from Water/Alcohol Mixtures: Effective In Situ Generation of an Active Au/TiO2 catalyst

被引：64

作者：

Gaertner, Felix ^{[1
]}

Losse, Sebastian ^{[1
]}

Boddien, Albert ^{[1
]}

Pohl, Marga-Martina ^{[1
]}

Denurra, Stefania ^{[1
]}

Junge, Henrik ^{[1
]}

Beller, Matthias ^{[1
]}

机构：

[1] Leibniz Inst Catalysis, D-18055 Rostock, Germany

来源：

CHEMSUSCHEM | 2012年 / 5卷 / 03期

关键词：

gold; photocatalysis; supported catalysts; titania; water splitting; WATER REDUCTION CATALYSTS; VISIBLE-LIGHT; NANOPARTICLES; METHANOL; ETHANOL; ENERGY; CARBON; METAL;

D O I：

10.1002/cssc.201100281

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Gold standard: Au/TiO2 catalysts, easily prepared in situ from different Au precursors and TiO2, generate hydrogen from water/alcohol mixtures. Different alcohols, and even glucose, can serve as sacrificial reductants. The best system produces hydrogen on a liter scale, and is stable for more than two days. Deuteration studies show that proton reduction is likely the rate-limiting step in this reaction. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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收藏

页码：530 / 533

页数：4

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