Preparation of 3D grid structure rGH/α-Ag3VO4/GOQDs and its catalytic performance under visible light

In this study, a rGH/α-Ag3VO4/GOQDs composite photocatalyst with a three-dimensional network space structure is designed, to attain high photocatalytic efficiency and adsorption synergy. The synthesized composite is supported by graphene hydrogel which has a surface adsorption effect on the composite materials to achieve high adsorption capacity and rapid adsorption of pollutants. GOQDs promote α-Ag3VO4 photogenerated electron-hole separation...