▎ 摘 要
NOVELTY - A graphene oxide bonded silicone adhesive composite material preparation method involves adding sodium nitrate and concentrated sulfuric acid to graphite powder, subjecting mixture to pre-oxidation treatment, adding potassium permanganate to the mixture under stirring condition, and diluting the mixture with water and stirring uniformly. The mixture is added with hydrogen peroxide, filtered, and graphene oxide powder is collected. The graphene oxide powder is added with N,N-dimethylformamide, subjected to ultrasonic dispersion, added with silicone adhesive and dicyclohexylcarbodiimide, heating and refluxing the mixture, subjecting the mixture to centrifugation, filtering mixture, and drying product. USE - Method for preparation of graphene oxide bonded silicone adhesive composite material for cigarette (both claimed). ADVANTAGE - The method enables preparing graphene oxide bonded silicone adhesive composite material for cigarette that reduces tobacco-specific nitrosamine content in an effective manner. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a graphene oxide bonded silicone adhesive composite material (2) a cigarette comprising 3-8 mg graphene oxide bonded silicone adhesive composite material, where cigarette comprises cellulose acetate with tobacco end and mouth end, and middle portion is filled with graphene oxide bonded silicone adhesive composite material.