非金属离子掺杂TiO_2的可见光光催化性能研究  

Research on Visible-light Photocatalytic Property of Non-metal Doped TiO_2

作　　者：俞娇仙[1] 刘素文[1] 修志亮[1] 于伟娜[1] 冯光健[1] 

机构地区：[1]山东轻工业学院材料科学与工程学院,济南250353

出　　处：《材料导报》2007年第F11期74-76,共3页Materials Reports

基　　金：山东省教育厅科技攻关(2005GG4203007)

摘　　要：具有廉价、环保的可见光响应光催化剂的研究开发是走向工业化的关键。非金属掺杂TiO_2是近几年发展起来的一种新型光催化剂,它可以使复合禁带宽度小于纯TiO_2的禁带宽度,使TiO_2的吸收边红移至可见光区。对可见光响应的非金属掺杂TiO_2光催化剂的研究进行了综述。The development of low-cost, entironment-protected photocatalyst with high activity under visible- light irradiation is a vital trend for the further industrialization. Non-metal doped TiO2 is a new photocatalyst developed in the last few years, which makes the width of forbidden band of composite photocatalysts less than that of the pure TiO2 and the absorption edge shift into visible-light. In this paper, the research of non-metal doped TiO2 which is re sponsive to visible-light is reviewed.

关 键 词：非金属掺杂 可见光 光催化 

分 类 号：O614.411[理学—无机化学] TQ630.49[理学—化学]