▎ 摘　　要

NOVELTY - Producing graphine oxide, comprises (a) reacting flake type graphite material, acid solution and oxidizing agent to produce oxidized graphene product, (b) removing the waste oxidizing agent and waste acid from the product to separate the oxidized graphene product, (c) electrolyzing the oxidized graphene product, (d) washing the grafted oxide grains using a Kuett-Taylor reactor, and (e) filtering the washed suspension by adding an alcoholic solvent. USE - The method is useful for producing graphine oxide. ADVANTAGE - The method reduces time, and is environmentally friendly.