多元金属硫化物光催化剂可通过调节其组成来调控能带结构,使其吸收边红移,实现可见光响应,有效提高光催化反应性能。综述了固溶体型和ABmCn型两大类多元金属硫化物的研究进展,介绍了水热法、共沉淀法及固相反应法等多元金属硫化物光催化剂的制备方法以及此类光催化剂在光催化分解水制氢和降解有机染料等方面的应用。 Multivariate metal sulfide photocatalysts can regulate the composition of the band structure to control its absorption edge redshift, to achieve visible light response, effectively improve the photocatalytic performance. The research progress of two kinds of multimetallic sulfides such as solid solution type and ABmCn type are reviewed. The preparation methods of multimetallic sulfides photocatalysts such as hydrothermal method, coprecipitation method and solid phase reaction method are introduced, and the photocatalysts Decomposition of water to hydrogen and degradation of organic dyes and other applications.