▎ 摘　　要

NOVELTY - Preparation of oil-water separator material comprises soaking sponge material in graphene oxide solution, removing sponge material, and centrifuging to obtain graphene oxide-coated sponge material; and subjecting to reduction reaction in the presence of reducing agent. USE - Method for preparation of oil-water separator material (claimed). ADVANTAGE - The material has good mechanical stability and elasticity and excellent hydrophobic properties and lipophilicity.