▎ 摘　　要

NOVELTY - The preparation method of bionic intelligent superhydrophobic graphene film involves adding 23 ml concentrated sulfuric acid with a concentration of 98 %mass and 1 g natural graphite to a beaker and then mixing, stirring the mixture, adding 6 g potassium permanganate to the mixture and then sintering, adding 80 ml distilled water to the mixture and then stirring, adding 60 ml distilled water and mixed solution (A) to the mixture and then centrifuging, adding 1 ml diphenyl ether to the mixture and then filtering using PTFE filter, and freeze-drying. USE - The method is useful for preparation of bionic intelligent superhydrophobic graphene film (claimed). ADVANTAGE - The method enables preparation of bionic intelligent superhydrophobic graphene film with excellent adsorption effect. DETAILED DESCRIPTION - The preparation method of bionic intelligent superhydrophobic graphene film involves adding 23 ml concentrated sulfuric acid with a concentration of 98 %mass and 1 g natural graphite to a beaker and then mixing, stirring the mixture, adding 6 g potassium permanganate to the mixture and then sintering, adding 80 ml distilled water to the mixture and then stirring, adding 60 ml distilled water and mixed solution (A) to the mixture and then centrifuging, adding 1 ml diphenyl ether to the mixture and then filtering using PTFE filter, and freeze-drying. The mixed solution (A) contains 10.81 ml hydrogen peroxide with a concentration of 30 %mass and 60 ml distilled water.