]*>","")" /> TiO2-PEDT/PSS双层复合膜的制备及其光催化性能

催化学报 ›› 2005, Vol. 26 ›› Issue (10): 839-841.

• 研究快讯 • 上一篇    下一篇

TiO2-PEDT/PSS双层复合膜的制备及其光催化性能

杨辉,申乾宏,高基伟   

  1. 浙江大学纳米科技中心, 浙江杭州 310027
  • 收稿日期:2005-10-25 出版日期:2005-10-25 发布日期:1985-10-26

  • Received:2005-10-25 Online:2005-10-25 Published:1985-10-26

摘要: By dip-coating poly(3,4-ethylenedioxythiophene)/poly(styrenesulfonate), an organic semiconductor, on slide glass and then calcining at a low temperature of 100 ℃, the organic-inorganic composite TiO2-PEDT/PSS film was prepared. In the TiO2-PEDT/PSS dual-layer structure, photo-generated electrons in the TiO2 layer inject into the PEDT/PSS layer under UV illumination, and the recombination of photo-generated electrons and holes in the TiO2 layer is suppressed consequently, so the photocatalytic activity of this composite film is increased significantly compared with TiO2 film.

关键词: 二氧化钛薄膜, 聚乙撑二氧噻吩/聚苯乙烯磺酸, 双层结构, 有机-无机复合膜, 光催化