▎ 摘　　要

NOVELTY - A graphene/aromatic polyamide hybrid reverse osmosis membrane is prepared by dispersing m-phenylenediamine in water to prepare 1-4 mass% of aqueous phase medium; dispersing and dissolving trimesoyl chloride in organic solvent to prepare 0.05-0.2 mass% of oil phase medium; dissolving graphene in aqueous phase or oil phase medium; and impregnating porous support membrane in aqueous phase medium, taking out, contacting surface of porous support membrane with the oil phase medium for interfacial polymerization, and obtaining the hybrid reverse osmosis membrane. USE - Method for preparing graphene/aromatic polyamide hybrid reverse osmosis membrane (claimed). ADVANTAGE - The method improves water flux of the reverse osmosis membrane. DETAILED DESCRIPTION - Preparing graphene/aromatic polyamide hybrid reverse osmosis membrane comprises: (A) dispersing m-phenylenediamine in water to prepare 1-4 mass% of aqueous phase medium; (B) dispersing and dissolving trimesoyl chloride in organic solvent to prepare 0.05-0.2 mass% of oil phase medium; (C) dissolving graphene in aqueous phase or oil phase medium; (D) impregnating porous support membrane in aqueous phase medium, taking out, contacting surface of porous support membrane with the oil phase medium for interfacial polymerization, and obtaining the hybrid reverse osmosis membrane; and (E) performing drying and heat treatment, and rinsing.