改性纳米TiO_2光催化剂的研究进展及表征方法  

Research Progress and Characterization of Modifying Nano-TiO_2 Photocatalysts

作　　者：罗东卫[1] 程永清[1] 秦华宇[1] 冯蕾[1] 

机构地区：[1]西北工业大学,陕西西安710072

出　　处：《钛工业进展》2009年第1期11-15,共5页Titanium Industry Progress

摘　　要：主要介绍了近几年来利用掺杂改性改善TiO2光催化性方面所取得的进展及常用的表征方法,并对其发展进行了展望。The current modification technology of nano-TiO2 photocatalyst at home and abroad has been improved gradually and developed diversely. Nowadays it has become a hot spot of nanosized TiO2 study to improve its photo-catalytic activity and widen its application field. This paper summarizes the progress of the photo-catalytic activity improvement of nano-TiO2 by addition and the commonly used characterization methods. Their developing trends are also prospected.

关 键 词：纳米TIO2 改性 光催化剂 进展 表征方法 

分 类 号：TB383.1[一般工业技术—材料科学与工程]