▎ 摘　　要

NOVELTY - Preparation of multiple response graphene/graphite oxide film involves preparing graphite oxide from flake graphite by chemical peeling method, ultrasonically-dispersing graphite oxide in deionized water and obtaining graphite oxide aqueous solution, adjusting pH of solution to 2-6 with an acid, placing metal plate in an aqueous solution, reacting at 10-50 degrees C for 1-7 days, removing plate, washing and drying. USE - Preparation of multiple response graphene/graphite oxide film (claimed). ADVANTAGE - The method efficiently and economically provides multiple response graphene/graphite oxide film by simple process.