纳米二氧化钛在水处理中的研究进展  

The research development of nano-titanium dioxide in water treatment

作　　者：王香爱[1] 徐浩龙[1] 

机构地区：[1]渭南师范学院化学化工系,陕西渭南714000

出　　处：《化工科技》2012年第2期53-57,共5页Science & Technology in Chemical Industry

基　　金：陕西省科技厅自然科学基金项目(2007B23);渭南师范学院自然科学项目(IZYKF015)

摘　　要：介绍了纳米TiO2制备方法及光催化氧化还原机理,概述了纳米TiO2光催化技术在降解农药废水、含油废水、染料废水、造纸废水及自来水处理中的应用,提出了纳米TiO2在水处理应用中存在的问题及解决措施,并对TiO2光催化材料在水处理中的发展趋势进行了展望。The preparation method and photocatalytic oxidation-reduction mechanism of the nano-TiO2 were introduced.The applications of nano-TiO2 photocatalytic technology in the degradation of pesticides in wastewater,oily wastewater,dye wastewater,paper waste water and water treatment were overviewed.At last the problems and solutions in the application of nano-TiO2 in water treatment were put forward.The development trends were introduced too.

关 键 词：纳米TIO2 制备 光催化机理 降解 水处理 

分 类 号：TU991.2[建筑科学—市政工程]