▎ 摘　　要

NOVELTY - A catalytic and microwave method involves (1) mixing anhydrous ferric chloride and graphite uniformly, sealing in a vacuum bottle, maintaining at a temperature of 360-420 degrees C for 8-24 hours, dissolving the black product primary ferric chloride graphite intercalation compound in a dilute hydrochloric acid solution, suction-drying and drying, and treating under high temperature in a protective atmosphere to obtain cross-linked worm-like graphene, (2) immersing worm-like graphene in an aqueous solution of hydrogen peroxide, stirring at room temperature for 30 minutes, and then leaving the mixture still for 0.5-4 hours, (3) adding dilute hydrochloric acid solution and stirring for 0.5-4 hours, suction filtering, removing iron ions and obtaining a wet solid phase material, and (4) microwave heating of the wet solid phase material. USE - Catalytic and microwave method for preparing graphene. ADVANTAGE - The method ensures insertion of ferric chloride into the graphite sheet layer, which is favorable for forming a small layer and a single layer of graphene, and the void generated by the decomposition of the ferric chloride by the hydrogen peroxide rapidly enters the catalytic reaction between the layers, and sheet is effectively peeled off, hydrochloric acid and moisture remove iron, and a large amount of gas is formed by microwave treatment to sufficiently strip the material.