TiO_2光催化剂表征技术及催化活性影响分析  

Analysis of the Characterization Technique and Potocatalytic Activities of TiO_2 as Photocalalyst

作　　者：李坚 林静媚 

机构地区：[1]韶关市曲江区环境监测站,广东韶关512100

出　　处：《广东化工》2005年第8期11-13,共3页Guangdong Chemical Industry

摘　　要：TiO2光催化氧化技术是近年来国内外的一个热点研究领域,具有良好的应用前景。文中系统介绍了TiO2光催化作用机理,评述了TiO2光催化剂的表征方法及影响其光催化活性3个主要因素,最后讨论了TiO2光催化氧化技术的发展方向。TiO2 photocatalitic oxidation technology is a hot research field both at home and abroad in recent years and has bright prospect in the future. This paper introduced the mechanism of nano - sized TiO2 Photo - catalytic oxidation technology systemly and reviewed the characterization methods of nano - sized TiO2 as well as the three major factors affecting TiO2 Photo - catalytic actMties. Finally, the trends of nano - sized TiO2 Photo - catalytic oxidation technology were also discussed.

关 键 词：TIO2 光催化剂 影响因素 表征 发展 TIO2光催化剂 活性影响 表征技术 光催化氧化技术 催化作用机理 

分 类 号：TQ630.49[化学工程—精细化工] X835[环境科学与工程—环境工程]