▎ 摘　　要

NOVELTY - Method for enhancing the photoreduction reaction driven by plasmons at the interface comprises performing plasma metal-mediated light reduction, after modification of the cover glass surface with 3-aminopropyltriethoxysilane (APS), immersing the graphene oxide flakes, performing sputtering, immersing above structure in a p-nitrothiophenol ethanol solution, adsorbing reactant molecules by forming a plasma metal-sulfur chemical bond on the plasma metal, immersing the structure in a positively charged benzene ring-containing organic molecule solution to obtain a composite catalytic structure of graphene oxide and plasma metal that adsorbs the positively charged molecular co-catalyst, monitoring the reaction of p-nitrothiophenol to p-mercaptoazobenzene by in-situ Raman spectroscopy, observing the adsorption of positively charged benzene ring-containing organic molecules on the surface of graphene oxide to easily enhance the plasmon-driven photoreduction reaction. USE - Method for enhancing the photoreduction reaction driven by plasmons at the interface. ADVANTAGE - The method: is simple, economical, and fast; adopts graphene oxide, which can effectively adsorb positively charged organic molecules containing benzene rings and can significantly enhance the reduction of p-nitrothiophenol driven by plasmons at the interface between graphene oxide and plasma metal reaction; has proved that it can adsorb positively charged molecules to enhance the reduction reaction of p-nitrothiophenol (PNTP) driven by plasmons at the interface.