▎ 摘 要
NOVELTY - Oxidation-graphene lubricating oil comprises 0.001-1 wt.% ion liquid, 0.001-1 wt.% modified oxidation graphene, and remaining amount of base oil. USE - Used as oxidation-graphene lubricating oil. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing oxidation-graphene lubricating oil comprising (i) mixing oxidized graphene, alkyl amine and dimethyl formamide, stirring for 1-6 hours under the nitrogen atmosphere, freezing drying for 12 hours to obtain the powder of the modified oxidation graphene, (ii) taking modified graphene oxide an emulsifier, ionic liquid, base oil, adding surfactant, and ultrasonically homogenizing.