▎ 摘 要
NOVELTY - Preparing thin-layer graphene oxide material comprises mixing graphene microchip and an acid solvent and reacting. USE - The method is useful for preparing thin-layer graphene oxide material (claimed). ADVANTAGE - The method: is simple, safe and easy to operate; requires simple device; has low cost and strong controllability; is easy to realize large-scale industrial production, and is capable of expanding the different application needs of the graphene oxide.