影像科学与光化学 ›› 2007, Vol. 25 ›› Issue (2): 147-155.DOI: 10.7517/j.issn.1674-0475.2007.02.147

• 综述 • 上一篇    下一篇

氮掺杂改性二氧化钛光催化剂的研究进展

丛野, 肖玲, 陈锋, 张金龙   

  1. 华东理工大学, 精细化工研究所, 结构可控先进功能材料及其制备教育部重点实验室, 上海, 200237
  • 收稿日期:2006-10-31 修回日期:2006-12-07 出版日期:2007-03-23 发布日期:2007-03-23
  • 通讯作者: 张金龙,博士,教授,通讯联系人,电话:021-64252062;E-mail:jlzhang@ecust.edu.cn.
  • 基金资助:
    国家自然科学基金(20577009);教育部新世纪优秀人才计划基金(NCET-04-0414);上海市纳米专项基金(0452nm010,0552nm019)

Research Progress of Photocatalytic Performance of TiO2 Photocatalysts Modified by Nitrogen-Doping

CONG Ye, XIAO Ling, CHEN Feng, ZHANG Jin-long   

  1. Lab.for Advanced Materials and Institute of Fine Chemicals, East China University ofScience and Technology, Shanghai 200237, P. R. China
  • Received:2006-10-31 Revised:2006-12-07 Online:2007-03-23 Published:2007-03-23

摘要: 综述了近年来国内外利用氮掺杂改性二氧化钛的光催化剂性能、提高可见光的利用效率的最新研究进展;分析和讨论了氮掺杂二氧化钛的制备方法、理论计算和结构模型、掺杂机理等;总结了氮掺杂改性二氧化钛存在的问题,同时讨论了今后的研究方向.

关键词: 二氧化钛, 氮掺杂, 改性, 光催化, 模型, 机理

Abstract: The progresses in research on photocatalytic performance of TiO2 modified by nitrogen-doping as well as the improvement of efficiency of the photocatalyst in the visible light region are reviewed.The preparation methods,theoretical calculation and structural model,and doping mechanism of the nitrogen-doped TiO2 are discussed.The current problems and further research directions are also proposed.

Key words: titanium dioxide, nitrogen-doping, modification, photocatalysis, model, mechanism

中图分类号: