▎ 摘　　要

NOVELTY - Preparing palladium/tungsten oxide-reduced graphene oxide catalyst for formic acid oxidation comprises immersing graphene oxide in ammonium metatungstate (AMT) having concentration of 10-30%, then carrying out hydrothermal synthesis to obtain tungsten oxide-graphene oxide carrier, then synthesizing supported palladium catalyst by potassium borohydride reduction. USE - The method is useful in preparing palladium/tungsten oxide-reduced graphene oxide catalyst (claimed). ADVANTAGE - The palladium/tungsten oxide-reduced graphene oxide catalyst has best electrochemical performance and stability.