▎ 摘　　要

NOVELTY - Preparation of metal-organic framework graphene composite material involves carrying out condensation-graft reaction of benzoic acid and graphene oxide by acid amide, obtaining modified graphene oxide powder, dissolving metal salt and an organic ligand in N,N-dimethylformamide solution for 2 hours, obtaining mixture, adding the modified graphene oxide powder, stirring, transferring resultant product to reactor, heating at 80-130 degrees C, reacting for 10-48 hours, filtering, washing with dimethylformamide and methanol, and drying. USE - Preparation of metal-organic framework graphene composite material (claimed). ADVANTAGE - The method enables easy preparation of metal-organic framework graphene composite material having high specific surface area and porosity.