Study on Photocatalytic Performance and Hybrid Modification of SnO2
In recent years,the global industrialization process has accelerated,based on environmental protection considerations,semiconductor photocatalysis technology has become one of the effective ways to solve the pollution problem because of the advantages of non-toxic,harmless,thorough degradation of organic pollutants and fast speed.SnO2 can theoretically produce active groups with strong oxidation and reducibility,but the material has low quantum yield and few active sites at conventional sizes.In this paper,the research progress of photocatalytic properties of SnO2 modified by ion doping was briefly described.