▎ 摘 要
NOVELTY - Preparation of nonmetal-graphene-oxide-doped photocatalytic material, involves preparing a graphene oxide solution, ultrasonically dispersing, adding thiourea, anhydrous ethanol, and acetic acid, stirring, adjusting pH using nitric acid to obtain solution (A), mixing anhydrous ethanol of same volume with butyl titanate to obtain solution (B), dripping solution (B) into solution (A), mixing to form sol gel, mixing hollow microbeads with the sol, filtering, drying, and sintering. USE - Preparation of nonmetal-graphene-oxide-doped photocatalytic material. ADVANTAGE - The method provides nonmetal-graphene-oxide-doped photocatalytic material having excellent photocatalytic activity and recyclability.