氧化钨光催化剂的制备和应用  

PREPARATION AND APPLICATION OF OF TUNGSTEN OXIDE PHOLOCATALYST

作　　者：李二元[1] 王秀峰[1] 伍媛婷[1] 邢卓[1] 

机构地区：[1]陕西科技大学材料科学与工程学院,西安710021

出　　处：《中国陶瓷》2009年第9期3-6,13,共5页China Ceramics

摘　　要：过渡金属氧化物WO3因具有优异的光催化特性而倍受重视。在较详细地介绍了近年来国内外纳米WO3粉体的制备方法(包括固相法、液相法及气相法的基础上),综述了WO3在光催化分解水、催化降解亚甲蓝、苯酚、氯酚、二甲亚砜等方面的应用,并对今后的发展方向提出了一些看法。Transition metal oxide WO3 possessing excelient Photocatalytic properties has attracted many research interests. In this paper, preparation by solid reaction, liquid reaction and gas reaction of nanometer sized WO3 powders are reviewed. Some practical applications of WO3 as Photocatalysts in splitting water and degradation of methylene blue, phenol, chlorophenol, RhB, and dimethylsulfoxide are summarized. Also the next development direction of WO3 is prospected.

关 键 词：氧化钨 光催化 制备 应用 

分 类 号：TQ032[化学工程]