▎ 摘　　要

NOVELTY - Preparation graphene-molybdenum disulfide composite involves weighing 50-65 milligram graphite oxide in container containing 40-55 milliliter water, mixing with 0.3-0.8 gram sodium molybdate dihydrate and putting in ultrasonicator for 20-30 minutes to obtain suspension. The suspension is adjusted at pH 6-6.5 by adding 0.1-0.3 mol per liter sodium hydroxide solution and added 0.6-1 gram thioacetamide to obtain a mixed solution. The mixed solution is transferred to polytetrafluoroethylene reactor and allowed to stand at 180-250 degrees C for 15-30 hours to obtain reaction solution. USE - Method for preparing graphene-molybdenum disulfide composite used for adsorbing organic contaminants in water (all claimed). ADVANTAGE - The method enables to prepare graphene-molybdenum disulfide composite in simple and eco-friendly manner and has good absorption. DETAILED DESCRIPTION - Preparation graphene-molybdenum disulfide composite involves weighing 50-65 milligram graphite oxide in container containing 40-55 milliliter water, mixing with 0.3-0.8 gram sodium molybdate dihydrate and putting in ultrasonicator for 20-30 minutes to obtain suspension. The suspension is adjusted at pH 6-6.5 by adding 0.1-0.3 mol per liter sodium hydroxide solution and added 0.6-1 gram thioacetamide to obtain a mixed solution. The mixed solution is transferred to polytetrafluoroethylene reactor and allowed to stand at 180-250 degrees C for 15-30 hours to obtain reaction solution. The reaction solution is cooled and centrifuged to obtain precipitate and supernatant liquid. The supernatant liquid is removed and washed precipitate with deionized water for 5-6 times. The precipitate is dried at 60-80 degrees C for 7-8 hours to obtain graphene-molybdenum disulfide composite.