光降解催化剂的研究和应用  

The Research and Application of Photocatalysts

作　　者：张高科[1] 董爱宏[1] 刘颖[1] 胡波[1] 欧阳世翕[1] 刘韩星[1] 

机构地区：[1]武汉理工大学材料复合新技术国家重点实验室,湖北武汉430070

出　　处：《稀有金属材料与工程》2005年第3期341-345,共5页Rare Metal Materials and Engineering

基　　金：教育部重大基础研究项目;武汉市青年科技晨光计划项目

摘　　要：简要阐述了光催化剂的作用机理载体及其应用;根据它们的组成和结构,将其分为单一氧化物、纳米硫化物、复合型光催化剂、层状结构光催化剂、AB2O4型和络合物光催化剂等。分析了光催化剂发展方向;也讨论了光催化剂的改性方法及其影响催化效果的因素。The photocatalytic mechanism, catalogue and carrier of photocatalysts and its applications were described in this paper. According to their composition and structure, the photocatalysts are classified as simple oxide-type, nanometer sulfide, composite oxides, layer structure compound, AB(2)O(4)-type, complexes photocatalysts and so on. The development direction of photocatalyst is analyzed. The methods of improving the properties of photocatalysts and the factors influencing photocatalytic efficiency were discussed too.

关 键 词：光催化降解 光催化剂 层状结构化合物 

分 类 号：TB39[一般工业技术—材料科学与工程]