摘要
TiO2是一种光催化性能和热稳定性能相对较稳定的催化剂,也是重要金属氧化物半导体材料,在环境净化、太阳能转化、化学传感等方面有广泛的应用.近年来,TiO2在有机污染物降解方面的应用越来越受到人们的重视,但是其光催化效率受到许多因素影响.介绍了有关影响二氧化钛光催化效率的研究,并对提高其光催化效率的方法进行了综述.
Titanium dioxide is a kind of catalysts with relative photocatalytic and thermal stable properties,and is important metal oxide semiconductor material. It is widely used in the fields of environmental purification, solar energy conversion and chemical sensing, etc. In the resent years, the application of titanium dioxide in the degradation of organic pollutants has been paid more and more attention. However,its photocatalystic efficiency is influenced by some factors. The studies on the influence of photocatalysis efficiency of titanium dioxide have been introduced,and the methods of improving photocatalysis efficiency have also been reviewed.
出处
《吉林化工学院学报》
CAS
2009年第2期43-49,共7页
Journal of Jilin Institute of Chemical Technology
关键词
二氧化钛
催化效率
影响因素
titanium dioxide
photocatalysis efficiency
influence factor