期刊信息

  • 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
  • 主办: 河北师范大学
  • ISSN: 1000-5854
  • CN: 13-1061/N
  • 中国科技核心期刊
  • 中国期刊方阵入选期刊
  • 中国高校优秀科技期刊
  • 华北优秀期刊
  • 河北省优秀科技期刊

碘元素对TiO2的可见光活性及机理研究进展

  • 1. 河北师范大学化学与材料科学学院, 河北 石家庄050024;
    2. 河北化工医药职业技术学院, 河北 石家庄050026
  • DOI:

Research Progress of the Visible-light Photocatalytic Activity and Mechanism of Iodine Element Doped Titanium Dioxide

摘要/Abstract

摘要:

碘掺杂的TiO2具有良好的可见光催化活性,引起了人们的广泛关注.介绍了碘掺杂的TiO2的几种主要制备方法,如溶胶-凝胶法、水热合成法、化学沉淀法等,总结了碘对TiO2的可见光活性的影响及机理,并展望了其发展趋势.

Abstract:

Iodine-doped TiO2 has attracted widely attention because of its excellent photocatalytic activity under visible light.The preparation methods such as sol-gel process,hydrothermal synthesis and chemical precipitation were described.Influence mechanisms of iodine element on the photocatalytic activity of TiO2 were summarized,and the development was prospected.