▎ 摘　　要

NOVELTY - Catalyst, comprises a hydrogel film formed by reducing graphene oxide and zinc oxide, where the zinc oxide is dispersed in the film layer of the hydrogel film, and the surface of the hydrogel film is loaded with zirconium oxide and nickel. USE - The catalyst is useful for preparing alcohol by electrooxidation of methane ADVANTAGE - The catalyst has high methanol/isopropanol selectivity at room temperature; and is capable of effectively inhibiting deep oxidation of methane electro-oxidizing alcohol. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: preparation method of the catalyst; method for preparing alcohol by electrooxidation of methane.