可见光光催化剂的研究进展  

Research development in visible photocatalyst

作　　者：李成希[1] 孟祖超[1] 刘祥[1] 

机构地区：[1]西安石油大学化学化工学院,陕西西安710065

出　　处：《工业催化》2016年第4期7-15,共9页Industrial Catalysis

基　　金：陕西省自然科学基金(2013JQ2015)资助项目;陕西省教育厅基金(2013JK0673)资助项目;国家级大学生创新创业训练计划(201210705041)资助项目;西安石油大学博士科研启动基金(Ys29031618)资助项目

摘　　要：综述TiO_2、改性TiO_2光催化剂和非TiO_2体系光催化剂在可见光催化领域的研究进展,概述了光催化剂的光催化原理和应用方向,针对可见光光催化剂发展现状中存在的量子效率和可见光利用率低、且回收难等问题进行阐述,并指出制备组成可控、形貌可控、易于回收利用且可见光利用率高的新型光催化剂是研究首要方向。The advance in TiO2 ,modified TiO2 photocatalysts and non-TiOz photocatalytie systems in visible light catalytic field was reviewed. The photocatalytic principle and the application direction of the photo- catalysts were summarized. The main problems of visible light photocatalyst development such as low quantum efficiency and visible light utilization, and difficult recovery were described. It is pointed out that the main research direction is preparation of novel photocatalyst with controllable composition and mor- phology, easy recovery and high utilization ratio of visible light.

关 键 词：催化化学 可见光光催化剂 改性TIO2 非TiO2体系 铋系可见光光催化剂 

分 类 号：TQ034[化学工程] O643.36[理学—物理化学]