INDUSTRIAL WATER TREATMENT ›› 2001, Vol. 21 ›› Issue (12): 5-8. doi: 10.11894/1005-829x.2001.21(12).5

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Ways to enhance the efficiency of TiO2-based photocatalysisin wastewater treatmemt

WANG Youle, ZHANG Qingfang   

  1. Institute of Petrochemical Engineering, Gansu University of Technology, Lanzhou 730050, China
  • Received:2001-06-29 Online:2001-12-20 Published:2010-10-01

提高废水处理中TiO2光催化活性途径的探讨

王有乐, 张庆芳   

  1. 甘肃工业大学石油化工学院, 甘肃兰州 730050
  • 作者简介:王有乐(1955- ),1982年毕业于兰州大学,甘肃工业大学教授.电话:0931-2756395,手机:13609368936
  • 基金资助:

    甘肃省科学技术攻关项目,编号:GS003-A52-02412

Abstract:

This method is promising for the degradation of toxic and bioresistant organic compound in aqueous solution.This paper deals with the principle and mechanism of photocatalysis on TiO2,the ways to enhance the photocatalysis efficiency.

Key words: TiO2 heterogeneous photocatalyst, photocatalyst modification, wastewater treatmemt

摘要:

TiO2光催化剂以其无毒、催化活性高、氧化能力强、稳定性好等特点被广泛应用于光催化处理技术中.根据近年来TiO2光催化技术的研究成果,对如何提高TiO2光催化活性的途径作了探讨.

关键词: TiO2多相光催化剂, 催化剂改性, 废水处理

CLC Number: