▎ 摘 要
NOVELTY - Preparing metal organic framework material comprises uniformly mixing copper acetate and 1,3,5-benzene tricarboxylic acid and graphene oxide to obtain mixed mixture, and ball milling and washing the mixture and then centrifuging and drying. USE - The method is useful for preparing metal organic framework material, which is useful for preparing absorbent (claimed). ADVANTAGE - The method prepares the metal organic framework material in an eco-friendly manner with improved hydrocarbon adsorption capacity of volatile organic compounds.