影响二氧化钛光催化活性的主要因素  

Primary Facfors Influencing Photocatalytic of Titanium Dioxide

作　　者：范少华[1] 

机构地区：[1]阜阳师范学院化学系,安徽阜阳236041

出　　处：《阜阳师范学院学报（自然科学版）》2006年第1期5-7,共3页Journal of Fuyang Normal University(Natural Science)

基　　金：安徽省教育厅自然科学基金资助项目(2005KJ136)

摘　　要：纳米TiO2是一种高效节能的光催化功能材料．文章探讨了纳米TiO2晶型、粒子尺寸、表面贵金属沉积、金属离子掺杂、半导体的复合、表面羟基、表面结构等因素对TiO2光催化活性的影响．Nano-TiO2 is a kind of the functional material with high deficiency and economizing energy for the photocatalytic technology. The present advance of photocatalytic technology and the mechanism of photocatalytic reaction are described, these factors affecting deposition of noble metal on the surface of TiO2metalion doping TiO2, the compound of semionductor photocatalysts, surface hydroxyl groups and surface structure etc , are discussed in detail,

关 键 词：光催化技术 功能材料 晶型 二氧化钛 

分 类 号：O643.32[理学—物理化学]