▎ 摘　　要

NOVELTY - Graphene antibacterial carbon sphere comprises 80-90 %mass graphene-grafted carbon powder, 5-15 %mass emulsifier and 0.1-5 %mass additives. USE - The antibacterial carbon sphere is used in air purification and water purification (claimed), and in home living rooms, kitchens, bathrooms, refrigerators, washing machines and other places. ADVANTAGE - The antibacterial carbon sphere uses carbon powder activation and graphene modification to facilitate the grafting of the graphene hydroxy functional group with the nitro functional group on the activated carbon powder, reacts at high temperature to generate graphene grafted carbon under the protection of nitrogen, facilitates the generation of porous carbon, increases of the final product surface area, has excellent antibacterial and deodorizing functions. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the antibacterial carbon sphere involving uniformly mixing graphene-grafted carbon powder with emulsifier and additives, and extruding to obtain the product.