▎ 摘　　要

NOVELTY - Graphene hybrid photocatalyst hydrogel comprises graphite oxide and photocatalyst. The graphene hybrid photocatalyst hydrogel taking above mentioned raw materials, carrying out reduction reaction and sonicating to obtain product. USE - Used as graphene hybrid photocatalyst hydrogel. ADVANTAGE - The hydrogel: can promote the dispersion of graphene oxide in water; increases specific surface area and adsorption capacity; and increases the mineralization and removal efficiency of pollutants. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the graphene hybrid photocatalyst hydrogel, comprising (a) preparing graphite oxide into a graphene oxide aqueous solution and mechanically stripping, and removing unstripped graphene oxide, (b) mixing stripped graphene oxide with photocatalyst, ultrasonically dispersing and stirring, (c) adding reducing agent, reacting, and heating, precipitating and drying to obtain graphene hybrid photocatalyst, (d) mixing the graphene hybrid photocatalyst with the graphene oxide aqueous solution, and adding the reducing agent to obtain graphene hybrid photocatalyst hydrogel.