▎ 摘　　要

NOVELTY - Non-noble metal-based two-dimensional molybdenum disulfide/graphene water reduction catalyst is claimed. The catalyst is two-dimensional layered structure, and reduces the water to hydrogen under the visible light, where the water reduction catalyst i.e. (MoS2)X asterisk/ (graphene)y, where the mass ratio between molybdenum disulfide/graphene in the catalyst, and the mass ratio between X and y is 50-0.25:1. USE - The catalyst is useful in constructing the photocatalytic reduction of an aqueous hydrogen system (claimed). ADVANTAGE - The catalyst excellent proton reduction capability and excellent transmission capacity to enhances its catalytic performance of water reduction hydrogen. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing non-noble metal-based two-dimensional molybdenum disulfide/graphene water reduction catalyst comprising taking graphene oxide, sodium molybdate and thiourea as the reactants, then dissolving in water, then adding water heat reactor heating and insulation reaction, during the hydrothermal reaction, the graphene oxide will be reducing to reduced graphene, then reacting sodium molybdate and thiourea to produce molybdenum disulfide on the surface of graphene, different mass ratio of molybdenum disulfide/graphene water reduction catalyst, then drying to obtain final product; and (2) use of non-noble metal-based two-dimensional molybdenum disulfide/graphene water reduction catalyst in constructing the photocatalytic reduction of an aqueous hydrogen system comprising combining two-dimensional molybdenum disulfide/graphene water reduction catalyst, reducing zinc porphyrin photosensitizer and triethanolamine electron donor under visible light illumination to hydrogen.