▎ 摘　　要

NOVELTY - Graphene/silver molybdate composite visible-light catalyst, is new, where: the catalyst comprises graphene and silver molybdate; the silver molybdate has bar-shaped structure; and the silver molybdate has diameter of 300-600 nm and length of 1.5-6 mu m. USE - Used as a graphene/silver molybdate composite visible-light catalyst. ADVANTAGE - The catalyst: has good absorption of 0.2-0.8 and visible light area wavelength of 400-800 nm; and good photo-catalytic effect to rhodamine B under the irradiation of visible light, the decomposing rate of rhodamine B is greater than 80% within 80 minutes and the total decomposing rate of rhodamine B is 91%. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparation of the catalyst.