金属离子掺杂对TiO_2光催化活性影响的研究进展  

Progress of a Study on Effect of Photocatalytic Activity of TiO_2 Modified by Doped Metal Ions

作　　者：朱良俊[1] 

机构地区：[1]阜阳师范学院化学化工学院,安徽阜阳236041

出　　处：《阜阳师范学院学报（自然科学版）》2007年第4期8-11,共4页Journal of Fuyang Normal University(Natural Science)

基　　金：安徽省自然科学基金项目(050450301);安徽省教育厅自然科学基金项目(2006KJ123B)

摘　　要：在参考近年来国内外光催化领域文献资料的基础上,综述了金属离子修饰T iO2技术研究新进展.从离子修饰机理角度解释了离子修饰提高T iO2光催化活性的原因,进一步阐述光催化技术面临问题及发展前景.Recent progress on modifications of TiO2doped by metal ions has been summarized,based on the findings reported in the present literatures. The cause which ions doped in TiO2improve photocatalytic activity of TiO2has been exlained according to the mechanism of ion modification,and being faced with problems and developing prospects of photocatalytic process are set forth.

关 键 词：光催化 离子修饰 金属离子 二氧化钛 

分 类 号：O643[理学—物理化学]