▎ 摘　　要

NOVELTY - A method for removing sulfur from graphene involves (a) adding water, an auxiliary solvent and hydrogen peroxide to the graphene to form a graphene dispersion, (b) heating graphene dispersion and (c) washing graphene dispersion. USE - Method for removing sulfur from graphene for use in electric conduction and heat conduction application. ADVANTAGE - A low-sulfur graphene product having excellent electrical conductivity and thermal conductivity is prepared with simple and rapid operation.