▎ 摘　　要

NOVELTY - Nano titanium dioxide modified graphene oxide rolling fluid comprises 0.4-0.8 wt.% oleic acid, 0.4-0.8 wt.% triethanolamine, 1-1.5 wt.% glycerin, 1-2 wt.% water-based borate, 0.3-0.6 wt.% titanium dioxide modified graphene oxide and deionized water (remaining amount). USE - Used as nano titanium dioxide modified graphene oxide rolling fluid. ADVANTAGE - The fluid: strengthens the dispersion stability of graphene oxide; and enhances the tribology and rolling lubrication properties of graphene oxide. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the nano titanium dioxide modified graphene oxide rolling fluid, comprising (i) adding oleic acid, triethanolamine, glycerin, and water-based borate to the deionized water and completely dissolving to obtain base liquid, (ii) adding graphene oxide modified with titanium dioxide to the base liquid, stirring and sonicating to obtain uniformly dispersed rolling liquid, and(iii) adjusting the pH value of the rolling liquid to weakly alkaline.