▎ 摘　　要

NOVELTY - The method involves adding an activating agent. The activating agent is mixed and stirred for a certain time. A dried raw material is put into a tubular furnace to perform high temperature pyrolysis treatment under the protection of inert atmosphere. A carbon material is cooled. The carbon material is taken out from the high temperature furnace and added into an aqueous solution. Stirring, washing and filtering are performed to neutral by distilled water. Drying is performed at 80-80 degrees centigrade for 12 hours to obtain a super-hydrophobic biomass-based carbon material USE - Method for constructing super-hydrophobic biomass-based carbon material i.e. graphene or carbon porous material (claimed). Uses include but are not limited to a food industry, chemical industry, medicine and environment-friendly field. ADVANTAGE - The method enables selectively making the oil through an interface to prevent the water so as to improve adsorption and transmission efficiency of fat-soluble/oil-solubility substance. The method has simple process flow and easy control condition, and is easy to amplify production advantages. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a super-hydrophobic orange peel-based graphene and water contact angle.