▎ 摘　　要

NOVELTY - Preparing cadmium sulfide-graphene oxide-cobalt hydroxide ternary composite photocatalytic material involves mixing cadmium sulfide nanosheet dispersion with the graphene oxide dispersion, maintaining stirring to keep mixed solution at 666666℃ for 8612 hours, adding cobalt hydroxide, keeping continuously the temperature for 163 hours, washing the obtained precipitate, centrifuging, drying, and grinding to obtain a cadmium sulfide-graphene oxide-cobalt hydroxide composite material. USE - Method for preparing cadmium sulfide-graphene oxide-cobalt hydroxide ternary composite photocatalytic material. ADVANTAGE - The prepared cadmium sulfide-graphene oxide-cobalt hydroxide ternary composite photocatalytic material is an ultra-thin nano-sheet, and has the excellent characteristics of a two-dimensional material.The photogenerated electron-hole pairs generated by photoexcitation during the photocatalytic reaction can quickly migrate to the surface to participate in the photocatalytic reaction.