SHI JianwenZHENG JingtangHU YanZHAO Yucui

" /> 纳米TiO2光催化剂共掺杂的研究进展

化工进展

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纳米TiO2光催化剂共掺杂的研究进展

石建稳,郑经堂,胡 燕,赵玉翠   

  1. 中国石油大学(华东)重质油国家重点实验室
  • 出版日期:2006-06-25 发布日期:2006-06-25

Recent progress on co-doping of nano-sized titanium dioxide photocatalysts

SHI JianwenZHENG JingtangHU YanZHAO Yucui

  

  1. State Key Laboratory of Heavy Oil,China University of Petroleum
  • Online:2006-06-25 Published:2006-06-25

摘要: 从金属、稀土、非金属之间的共掺杂,介绍了近几年TiO2光催化剂与双金属、双稀土、双非金属、金属与稀土、金属与非金属、稀土与非金属共掺杂的研究进展。对TiO2进行双元素的共掺杂,当掺入的两种元素选择适当,且掺入的浓度和配比合适时,两种元素分别起不同的作用,进一步提高了TiO2的光催化性能。对该领域今后的研究方向提出了建议。

Abstract: The recent progress of co-doping of titanium dioxide photocatalyst with metal, rare earth and non-metal is introduced. Co-doping of titanium dioxide, when two appropriate elements are chosen and the doping concentrations and co-doping proportions are optimal, could further enhance the photocatalytic activity because the two doping elements play separate roles. Finally, the future development in this field is also presented.

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