▎ 摘　　要

NOVELTY - Preparing particle size controllable titanium dioxide and graphene oxide complex comprises (i) mixing titanium source, carbon source and alcohol, (ii) blowing and drying obtained mixture under an inert gas atmosphere, and (iii) hydrolyzing material obtained in the step (ii) under condition of inert gas containing water vapor and calcining hydrolyzate. USE - The method is useful for preparing particle size controllable titanium dioxide and graphene oxide complex. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for particle size controllable titanium dioxide and graphene oxide complex