提高TiO2可见光分解水制氢活性的研究进展

Research on improving visible light photocatalytic activity of TiO_2 for the decomposition of water

近年来通过能带调控等手段实现TiO2光催化剂的可见光化被广泛研究,并取得了令人注目的进展。综述了提高TiO2可见光产氢活性各种手段,包括金属沉积、金属离子掺杂、染料敏化、阴离子掺杂和半导体复合等的研究进展情况,并对未来的研究方向作了展望。

Many ways to make photocatalysts active under visible light have been extensively studied and practiced. This paper aims to review the up-to-date development of the methods of improving visible-light photocatalytic activity for hydrogen evolution by TiO2 photocatalyst. The methods include metal loading, metal ion doping, dye sensitization, anion doping and composite semiconductor. The prospect of study is previewed.