▎ 摘　　要

NOVELTY - Preparing titanium dioxide (TiO2) photocatalyst paper comprises (i) modifying TiO2 using reduces graphene oxide, (ii) annealing and modifying the TiO2 catalyst modified, (iii) loading the TiO2 catalyst obtained by annealing and modifying on the fiber product. USE - The method is useful for preparing titanium dioxide photocatalyst paper. ADVANTAGE - The paper can photocatalytic the effective substance in the air under the action of visible light, and increases the application effect of the photocatalytic photocatalyst.