▎ 摘　　要

NOVELTY - An acyl chloride graphene oxide modified polyamide reverse osmosis membrane preparing method involves providing a modifier solution containing graphene oxide and thionyl chloride in an isoparaffin solvent, and mixing, distilling off cyclopentane to obtain a graphene oxide chlorination product, taking a multi-functional aromatic amine compound and dissolving in water to obtain 0.5-10 wt.% aqueous phase solution, soaking the support layer in the aqueous phase solution, and removing excess water on the surface of the support layer, immersing the product in a mixed oil phase solution of a multi-functional acid chloride and a graphene oxide chlorination product, the mixed solution is multi-functional acid chloride and graphene oxide chlorination product in an organic solvent, removing the excess oil phase solution on the surface, and evaporating the oil phase solution to obtain a reverse osmosis membrane, and drying the reverse osmosis membrane to obtain the finished product. USE - Method for preparing acyl chloride graphene oxide modified polyamide reverse osmosis membrane. DETAILED DESCRIPTION - An acyl chloride graphene oxide modified polyamide reverse osmosis membrane preparing method involves providing a modifier solution containing 0.1 g/L graphene oxide and 0.1-l g/L thionyl chloride in an isoparaffin solvent, and mixing at -0.1 to -0.03 Mpa, distilling off cyclopentane at 50 to -80 degrees C to obtain a graphene oxide chlorination product, taking a multi-functional aromatic amine compound and dissolving in water to obtain 0.5-10 wt.% aqueous phase solution, soaking the support layer in the aqueous phase solution, and removing excess water on the surface of the support layer, immersing the product in a mixed oil phase solution of a multi-functional acid chloride and a graphene oxide chlorination product, the mixed solution is 0.1-2 wt.% multi-functional acid chloride and 0.001-0.01 wt.% solution of the graphene oxide chlorination product in an organic solvent, removing the excess oil phase solution on the surface, and evaporating the oil phase solution to obtain a reverse osmosis membrane, and drying the reverse osmosis membrane at 60-100 degrees C for 80-600 seconds to obtain the finished product.