▎ 摘　　要

NOVELTY - A porous molybdenum-oxide graphene composite nanomaterial is obtained by adding acid solution in graphene oxide aqueous solution, uniformly mixing, cooling to room temperature, centrifuging, removing precipitate, taking supernatant to obtain porous molybdenum-oxide graphene composite nanomaterial aqueous solution, freezing and drying aqueous solution to obtain porous molybdenum-oxide graphene composite nanomaterial powder, and loading platinum nanoparticles with average particle diameter of 50 nm on porous molybdenum-oxide graphene composite nano material powder. USE - Porous molybdenum-oxide graphene composite nanomaterial (claimed). ADVANTAGE - The composite nanomaterial is manufactured efficiently with excellent stability, by simple method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of porous molybdenum-oxide graphene composite nanomaterial.