▎ 摘　　要

NOVELTY - Graphene raw material processing involves pouring sulfuric acid solution and nitric acid solution into a container for mixing, and then placing the container in a water tank of water bath device. The ice pack is added to the water tank with stirring by using stirring rod to mix uniformly. The graphene raw material and potassium permanganate powder are added to the container with stirring by using the stirring rod. The ice pack is removed, and then distilled water is added into the container. The resulting solution is suction filtered to obtain the graphene oxide. USE - Method for processing graphene raw material (claimed). ADVANTAGE - The method processes the graphene raw material in a simple and cost-effective manner with strong operability and improved temperature uniformity.