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.
出处
《化工科技》
CAS
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)
关键词
纳米TIO2
制备
光催化机理
降解
水处理
Nano-TiO2
Preparation
Photocatalytic mechanism
Degradation
Water treatment