过渡金属离子掺杂改性TiO_2研究进展

Research Progress of Photocatalytic Performance of TiO_2 Modified by Doped Transition Metal Ions

综述了近年来国内外利用过渡金属离子掺杂改性TiO2的光催化性能和光响应范围、掺杂机理及掺杂模型;分析了制备方法、掺杂金属离子种类、浓度对TiO2光催化性能的影响;归纳总结了针对光催化研究目前的现状和存在的问题讨论了今后的研究方向。

The progress in research on photocatalytic performance of TiO2 modified by doped transition metal ions is reviewed, and the effects of preparation methods and different transition metal ions, concentrations of doped ions on the photocatalytic performance of catalysts are analyzed. The mechanism and model of doping transition metal ions into TiO2 are discussed and further research directions are proposed.