Photocatalytic water treatment: fundamental knowledge required for its practical application

被引：36

作者：

Hufschmidt, D ^{[1
]}

Liu, L ^{[1
]}

Selzer, V ^{[1
]}

Bahnemann, D ^{[1
]}

机构：

[1] Univ Hannover, Inst Tech Chem, D-30167 Hannover, Germany

来源：

WATER SCIENCE AND TECHNOLOGY | 2004年 / 49卷 / 04期

关键词：

photocatalysis; pilot scale; water treatment;

D O I：

10.2166/wst.2004.0243

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This review attempts to present a state-of-the art overview of the underlying principles of photocatalysis that should not be neglected when designing pilot-scale facilities. In particular, the roles and properties of the primary charge carriers generated upon bandgap illumination within a photocatalyst particle, i.e. valence band hole and conduction band electron, are discussed. The chemical nature of the primary oxidant is critically assessed.

引用

页码：135 / 140

页数：6

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