▎ 摘　　要

NOVELTY - Preparation of graphene oxide and polyamine water-soluble polymer compound comprises mixing graphene oxide solution and polyamine water-soluble polymer to obtain homogeneous solution, mixing homogeneous solution and foaming agent, preparing mixed foaming body, reacting mixed foaming body to obtain graphene oxide and polyamine water-soluble polymer composite hydrogel and freeze-drying graphene oxide and polyamine water-soluble polymer composite hydrogel. USE - The preparation of graphene oxide and polyamine water-soluble polymer compound is used for treating organic dye pollutants in sewage (claimed). ADVANTAGE - The compound has strong adsorption capacity.