▎ 摘　　要

NOVELTY - The preparation method of carrier surface graphene oxide film involves introducing amino reactive group on surface carrier and then treating under vacuum conditions, immersing the treated carrier in graphene oxide alkene solution, reacting graphene oxide and oxygen-containing functional group with amino group, and drying. USE - The method is useful for preparation of carrier surface graphene oxide film, which is useful for recycling and separating organic substance, separating oil and water and desalting water (claimed). ADVANTAGE - The method enables preparation of carrier surface graphene oxide film with excellent thickness. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for use of carrier surface graphene oxide film for recycling and separating organic substance, separating oil and water and desalting water.