二氧化钛改性及应用研究进展  

Research on TiO_2 modification and application:a review

作　　者：杨传玺[1] 董文平 乔光明[3] 王炜亮[1] 

机构地区：[1]山东师范大学地理与环境学院环境科学系,济南250014 [2]山东省环科院环境工程有限公司,济南250013 [3]淄博市环境保护局,淄博255030

出　　处：《化工新型材料》2015年第10期27-29,共3页New Chemical Materials

基　　金：山东省博士后创新项目(200802011);山东省环境保护厅项目(SDHBPJ-ZB-09)

摘　　要：近年来,二氧化钛(TiO2)光催化剂得到了较为广泛的关注和研究。讨论了TiO2光催化剂的5种改性方式,包括掺杂、贵金属表面沉积、染料光敏化、半导体复合以及导电聚合物改性,同时分析了以上5种改性方式对TiO2光催化活性的影响。讨论了TiO2光催化与其他3种技术的耦合,包括微波、热催化与电催化。最后,对TiO2光催化氧化技术的应用进行了综述,并对TiO2光催化氧化技术的发展进行了展望。Recent years,the research on TiO2 photocatalysts was paid attention.First,the modifying methods of TiO2 photocatalysts were discussed,which included doping,noble metal deposition,dye photosensitization,semiconductor compound and conducting polymer modifying.The effects of modifying methods to TiO2 photocatalytic activity were also analyzed.Second,the coupling effect of TiO2 photocatalytic oxidation and other technologies was discussed,which included microwave,thermocatalysis and electrocatalysis.At last,the applications of TiO2 photocatalytic oxidation were reviewed,and the outlook of TiO2 photocatalytic oxidation developing was made.

关 键 词：二氧化钛 改性 耦合 应用 

分 类 号：O614.411[理学—无机化学]