▎ 摘　　要

NOVELTY - Preparing graphene vulcanized antimony compound light catalyst comprises (i) taking graphene oxide, adding water and deionized water, ultrasonic dispersing 1-3 hours, preparing into 0.5-2 mg/ml oxidation graphene-deionized water dispersion, (ii) adding sulfur and dispersing, dispersion and deionized water, (iii) transferring reaction mixture into reaction kettle of polytetrafluoroethylene liner, reacting, centrifugal separating, removing upper layer liquid, obtaining black precipitate, taking black precipitate, ultrasonic washing and drying. USE - The method is useful for preparing graphene vulcanized antimony compound light catalyst (claimed). ADVANTAGE - The method is simple, environmentally-friendly, economical. DETAILED DESCRIPTION - Preparing graphene vulcanized antimony compound light catalyst comprises (i) taking graphene oxide, adding water and deionized water, ultrasonic dispersing 1-3 hours, preparing into 0.5-2 mg/ml oxidation graphene-deionized water dispersion, (ii) adding sulfur and dispersing, dispersion and deionized water in the ratio 500-1000:1, ultrasonicating, adding tartaric acid antimony potassium, sulfur source, and tartaric acid antimony potassium in the ratio 3-8:1, stirring, obtaining reaction mixture, (iii) transferring reaction mixture into reaction kettle of polytetrafluoroethylene liner, reacting 150-180 degrees C for 6-12 hours, cooling to room temperature, centrifugal separating, removing upper layer liquid, obtaining black precipitate, taking black precipitate, ultrasonic washing with deionized water and anhydrous ethyl alcohol, drying to obtain the product.