▎ 摘　　要

NOVELTY - The preparation of high performance graphene oxide/halloysite nanotubes composite water-oil separation membrane involves adding grained graphene oxide to deionized water, and ultrasonically dispersing to obtain an enriched graphene solution, adding purified halloysite nanotubes to deionized water, and ultrasonically dispersing to obtain halloysite nanotubes solution, mixing enriched graphene solution with halloysite nanotubes solution, diluting with deionized water, and ultrasonically dispersing to obtain composite solution, and loading composite solution on a microporous membrane. USE - Preparation of high performance graphene oxide/halloysite nanotubes composite water-oil separation membrane (claimed). ADVANTAGE - The method enables the preparation of high performance graphene oxide/halloysite nanotubes composite water-oil separation membrane with high water flux, and excellent anti-fouling property and water-oil emulsion separation effect. DETAILED DESCRIPTION - The preparation method of high performance graphene oxide/halloysite nanotubes composite water-oil separation membrane involves adding grained graphene oxide to deionized water, and ultrasonically dispersing to obtain an enriched graphene solution, adding purified halloysite nanotubes to deionized water, and ultrasonically dispersing to obtain halloysite nanotubes solution, mixing enriched graphene solution with halloysite nanotubes solution according to graded graphene and halloysite nanotubes ratio of 1:2-6, diluting with deionized water, and uniformly and ultrasonically dispersing to obtain composite solution, and uniformly loading composite solution on a microporous membrane with a vacuum suction device.