▎ 摘　　要

NOVELTY - Synthesis of titanium dioxide/graphene nano composite material, involves determining modification procedure of titanium dioxide or graphene oxide according to surface electrical property of titanium dioxide, forming titanium dioxide/graphene oxide nanocomposite by electrostatic attraction and self-assembly of titanium dioxide and graphene oxide, stirring titanium dioxide/graphene oxide solution, under nitrogen, washing the sample with UV light and freeze-drying, irradiating freeze-dried sample with microwave to obtain titanium dioxide/graphene nano composite material. USE - Synthesis of titanium dioxide/graphene nano composite material (claimed). ADVANTAGE - The material is capable of maintaining original morphology and is obtained with improved dispersion. The graphene oxide is further reduced to a great extent, so that the performance of the nano-composite material is improved. The synthesis method is obtained with wide versatility. DETAILED DESCRIPTION - Synthesis of titanium dioxide/graphene nano composite material, involves determining the surface electrical properties of titanium dioxide by zeta potential, determining modification procedure of titanium dioxide or graphene oxide according to the surface electrical property of titanium dioxide, forming titanium dioxide/graphene oxide nanocomposite by electrostatic attraction and self-assembly of titanium dioxide and graphene oxide, after surface charge modification, stirring titanium dioxide/graphene oxide solution, under nitrogen and aeration conditions of ultraviolet light irradiation, washing the sample with UV light and freeze-drying, irradiating freeze-dried sample with microwave to obtain titanium dioxide/graphene nano composite material.