摘要
TiO2能有效催化降解空气和水中的有机和无机污染物,又不产生二次污染并可重复使用,在废水处理、空气净化、杀菌除臭等领域有巨大的应用前景.该文论述了纳米TiO2薄膜的光催化原理、添加剂以及制备工艺等方面的研究现状,列举了TiO2薄膜研究中尚待解决的一些问题,并对其进行了展望.
TiO2 thin film could catalyze and degrade the organic and the inorganic pollutants in the air and the water effectively, and did not have second times of pollution and might be used in duplicate. TiO2 thin film had huge application prospect in waste water processing, the air purified, sterilized to deodorize, selfclean and so on. The recent developments on the research for the nanometer TiO2 thin film were reviewed in the paper, which contained the photochemical catalysis principle, additive and manufacturing technique, and the evolution of it was forecast at the same time.
出处
《安徽大学学报（自然科学版）》
CAS
北大核心
2009年第4期81-84,共4页
Journal of Anhui University(Natural Science Edition)
基金
国家自然科学基金资助项目(50642038
50872001)
安徽省教育厅自然科学基金资助项目(2005KJ224
KJ2007B132
KJ2009A006Z)
高等学校博士学科点专项基金资助项目(20060357003)
安徽大学优秀博士学位论文培育基金资助项目(20072006)
安徽大学"质量工程"建设基金资助项目(XJ200907)
关键词
二氧化钛薄膜
锐钛矿
金红石
光催化
进展
titania thin films
anatase
rutile
photochemical catalysis
evolution
