▎ 摘　　要

NOVELTY - Method for preparing photocatalytic material based on two-dimensional porous graphene involves dispersing at least one of two-dimensional porous graphene, two-dimensional porous graphene oxide and nano-titanium dioxide in a solvent, hydrothermally reacting at 120-200 degrees C for 4-24 hours, washing and drying. USE - The method is useful for preparing photocatalytic material based on two-dimensional porous graphene useful for preparing a coating (claimed). DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the photocatalytic material based on two-dimensional porous graphene prepared by the above method.