▎ 摘　　要

NOVELTY - A graphene oxide is reduced by dissolving cardanol or urushiol in solvent to obtain 0.01-2.5 wt.% solution, ultrasonically dispersing graphene oxide in solution to concentration of 0.03-10 mg/mL, stirring at 60-120 degrees C for 2-48 hours under air, nitrogen, helium gas, argon gas or hydrogen atmosphere, filtering, and washing. USE - Method for reducing graphene oxide (claimed). ADVANTAGE - The method is simple and low-cost. It uses low-cost, non-toxic and environment-friendly raw materials.