纳米TiO_2掺杂改性与光催化性能研究  

Modification of Nanometer TiO_2 and Its Photocatalytic Performance

作　　者：赵洁[1] 邱克辉[1] 张春梅[2] 

机构地区：[1]成都理工大学材料科学技术研究所,四川成都610059 [2]西南石油大学材料学院,四川成都610500

出　　处：《广州化学》2006年第4期44-48,共5页Guangzhou Chemistry

基　　金：四川省重点项目(04GG009-020-01)

摘　　要：从TiO2的光催化降解机理入手,详细论述了纳米TiO2光催化性能,对近年来提高纳米TiO2光催化活性的多种方法进行了介绍。列举了纳米TiO2光催化降解处理染料废水、农药废水等应用,提出了环保领域中的应用研究现状、存在问题及其解决途径。Starting with photo catalytic decomposing mechanism of titanium dioxide, this paper discussed the photocatalytic performance of nano-titanium dioxide and introduced multi-methods for improving photo catalytic activity of nano-titanium dioxide in the recent years, enumerated the applications of nano-titanium dioxide in photo catalytic decomposing dealing with dying waste water and pesticide waste water, etc, and put forward the situation of application research, existing problems, and the settling approaches of it.

关 键 词：纳米TIO2 掺杂改性 光催化性能 

分 类 号：TB383[一般工业技术—材料科学与工程]