光降解催化剂的研究和应用

The Research and Application of Photocatalysts

摘要:

简要阐述了光催化剂的作用机理载体及其应用：根据它们的组成和结构，将其分为单一氧化物、纳米硫化物、复合型光催化剂、层状结构光催化剂、AB2O4型和络合物光催化剂等。分析了光催化剂发展方向；也讨论了光催化剂的改性方法及其影响催化效果的因素。

Abstract:

The photocatalytic mechanism, catalogue and carrier of photocatalysts and its applications were described in this paper. According to their composition and structure, the photocatalysts are classified as simple oxide-type, nanometer sulfide, composite oxides, layer structure compound, AB2O4-type , complexes photocatalysts and so on. The development direction of photocatalyst is analyzed. The methods of improving the properties of photocatalysts and the factors influencing photocatalytic efficiency were discussed too.