▎ 摘　　要

NOVELTY - Stripping of oxidized graphene by mixing sodium lauryl sulfate surfactant and 10-200 mu m oxidized graphene at mass ratio of 10-1:1; adding deionized water to obtain 0.1-1 mg/ml oxidized graphene solution; dispersing solution for 10-30 minutes at 10-50 degrees C using magnetic stirrer to obtain suspension liquid; adding suspension liquid to glass tank so that liquid submerges 4/5 of electrode; and stripping suspension liquid using electric field at 40 Hz to 4 kHz and 10-200 V at 10-50 degrees C for 30-300 minutes. The stripping electric field waveform is sine wave, sawtooth wave or square wave. USE - Stripping of oxidized graphene. ADVANTAGE - The method overcomes problem of prior art technology. It has simple operation, low cost, and highly efficient. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of a process for stripping oxidized graphene in electric field (Drawing includes non-English language text).