▎ 摘　　要

NOVELTY - A copper-containing zinc oxide/graphene quantum dots catalyst comprises organic dye-degradation semiconductor photocatalyst containing copper-zinc oxide-graphene quantum dots (I). USE - Copper-containing zinc oxide/graphene quantum dots catalyst (claimed). ADVANTAGE - The copper-containing zinc oxide/graphene quantum dots catalyst has excellent degradation characteristics of organic material under excitation of ultraviolet light. DETAILED DESCRIPTION - A copper-containing zinc oxide/graphene quantum dots catalyst comprises organic dye-degradation semiconductor photocatalyst containing copper-zinc oxide-graphene quantum dots (GQD) of formula: Cux/ZnO/GQD (I). x=0.2-0.4. An INDEPENDENT CLAIM is included for preparation of copper-containing zinc oxide/graphene quantum dots catalyst.