▎ 摘 要
NOVELTY - Reduction of graphene oxide involves hydrothermally reacting 0.01-1 g/L graphene oxide aqueous solution with 0.1-10% alkylated cyclodextrin at 180-220 degrees C for 1-24 hours, washing resulting solution with ethanol and deionized water, and centrifuging and drying to obtain graphene powder. USE - Reduction of graphene oxide (claimed). ADVANTAGE - The reduction process is simple, economical and carried out without addition of stabilizer and dispersant, under safe conditions. The method produces graphene with excellent dispersibility and stability.