▎ 摘　　要

NOVELTY - Preparation of molybdenum disulfide-tin disulfide nanosheet-loaded graphene photocatalyst comprising 2-8 %mass, preferably 5 %mass nanosheet, involves dissolving nanosheets in deionized water to obtain a precursor solution, adding an acetamide to the precursor solution, stirring for 4-8 hours to obtain a mixed solution, adding graphene to dilute nitric acid solution, boiling for 6-8 hours to obtain preprocessed graphene, adding the preprocessed graphene to the mixed solution, hydrothermally reacting for 12-24 hours under vacuum condition at 120-200 degrees C, centrifuging, and drying. USE - Preparation of molybdenum disulfide-tin disulfide nanosheet-loaded graphene photocatalyst. ADVANTAGE - The method provides photocatalyst having excellent photocatalytic activity.