摘要
半导体光催化氧化技术是一种新型的现代化水处理技术 ,对多种有机物有明显的降解效果 ,具有广泛的前景 ,近年来 ,半导体光催化氧化已成为光化学领域和环保领域中的研究热点之一 .本文介绍了半导体多相光催化原理、光催化剂的制备和在环境保护、卫生保健等方面的应用 。
The technique of photocatalytic oxidation which utilizes a semiconductor as catalyst is a new kind of water treatment process with great potential application in water treatment for its good ability to utilize natural resource,solar energy,and its outstanding effect on degradation of organic substances. It has now become one of the popular research subjects in the field of photochemistry and environment protection. in the preaent paper,the recent progress made on photocatalytic technique both at home and abroad is introduced,including the mechanism of photocatalysis oxidation, preparation of photocatalyst and its application for environment protection,medical and health care,self cleaning glass,etc. The current situation and future about photocatalytic oxidation is described.
出处
《材料与冶金学报》
CAS
2003年第1期16-20,共5页
Journal of Materials and Metallurgy
基金
国家自然科学基金资助项目 (No 5 0 2 740 2 5 )
