▎ 摘　　要

NOVELTY - A composite photocatalyst comprises graphene oxide nanosheet and molybdenum trioxide nanorod. Graphene oxide nanosheet is composited on the surface of the molybdenum trioxide nanorod. USE - Composite photocatalyst is useful for catalytic oxidation of cyclohexane (claimed). ADVANTAGE - The composite photocatalyst has high selectivity. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) preparation of composite photocatalyst, which involves mixing molybdate solution with acid, filtering to obtain molybdic acid precipitate, mixing the molybdic acid precipitate with polymer surfactant, performing solvothermal reaction to obtain molybdenum trioxide nanorod and mixing the molybdenum trioxide nanorod with graphene oxide nanosheet; and (2) use of composite photocatalyst for catalytic oxidation of cyclohexane.