气相有机污染物的光催化氧化

多相光催化氧化是日益引起重视的污染治理新技术。本文对近年来国外有关气相有机污染物的光催化氧化过程的研究结果进行了总结，在此基础上，讨论了该过程所涉及的反应机理、动力学、催化剂失活、水蒸气的作用、催化剂制备及光催化反应器设计等问题。

Photocatalytic Destruction of Volatile Organic Contaminants

Photocatalysis has been an area of rapidly growing interest over the last decade for its potential application in solving environmental problems.In this paper,recent research results on the photocatalytic destruction of volatile organic contaminants are summarized,and an overview of the important problems related to this process,such as reaction mechanism,kinetics, effect of water vapor,catalyst deactivation,preparation of catalyst,etc.,are presented.