▎ 摘　　要

NOVELTY - Preparing platinum nickel/ionic liquid/graphene material coated metal organic framework involves carrying out reduction, ionic liquid functional decoration and double metal reduction of graphene oxide under the alkaline condition to form composite sandwich structure. The graphene composites were prepared by hydrothermal method MIL-101 using chromium ion and good coordination among oxygen-containing functional. USE - Method for preparing platinum nickel/ionic liquid/graphene material coated metal organic framework (claimed). ADVANTAGE - The method enables to prepare platinum nickel/ionic liquid/graphene material coated metal organic framework in a simple and cost-effective manner.