▎ 摘　　要

NOVELTY - Separating graphene oxide involves disposing an ethanol suspension of graphene oxide, separating the suspension and separating the obtained liquid after washing, dialysis and pH adjustment, and then drying graphene oxide powder. USE - Method for separating graphene oxide (claimed). ADVANTAGE - The method enables to effectively separate graphene oxide in a rapid manner on industrial level. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the ultrasonic filter dispersion device for separating graphene oxide. Filter container (1) Ultrasonic vibrator (2) Ultrasonic controller (3) Diversion tube (4) Cone structure (5)