Degradation of preparing photocatalyst responsive to visible a polyacrylamide and its Application

The present invention belongs to the technical field of a photocatalyst, a photocatalyst directed degradation of polyacrylamide, and its application particularly relates to a method for preparing a photocatalyst degradation of polyacrylamide by a visible response. The method of preparing a photocatalyst responsive to visible degradation of polyacrylamide of the present invention is disclosed, to obtain the improved Hummers SYSTEM graphene oxide, and then by hydrothermal method have graphene and graphene, titanium dioxide, a source of bromine, silver and ammonia as raw material, by deposition - precipitation and the photocatalyst and the photoreduction method of preparing high-temperature calcination in response to visible light, the present invention this catalyst degradation of polyacrylamide polymer in the aqueous solution. Experimental results show that the present invention will be obtained photocatalyst responsive to visible light, in order to degrade the object polyacrylamide degradation, has good degradation, and simple operation, polyacrylamide polymer degradation conditions in the visible contamination It has a lot of development and application prospects.