▎ 摘　　要

NOVELTY - Aerogel catalyst material comprises reduced oxidized graphene, conductive polymer and metal nanoparticles. USE - The material is useful for electrochemical decomposing organic material (claimed). ADVANTAGE - The method is environmentally friendly. The material decomposes degradable organic matrix which degrades accuracy of heavy metal analysis due to molecular luminescence. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) producing aerogel catalyst material, comprising (a) dispersing oxidized graphene and conductive polymer monomer in distilled water to prepare oxidized graphene dispersion solution and conductive polymeric monomer dispersion solution, (b) adding conductive polymeric monomer dispersion solution into oxidized graphene dispersion solution, and reacting to obtain first solution formed by chemically bonding graphene oxide and conductive polymer monomer, (c) adding oxidizing agent into the first solution to prepare second solution in which oxidized graphene and conductive polymer are chemically bonded, (d) adding metal precursor dispersion solution obtained by dispersing at least one metal precursor in distilled water into the second solution, adding reducing agent to reduce metal ions and oxidized graphene with metal nano-particles and reduced oxidized graphene to obtain third solution, (e) heat treating the third solution to obtain hydrogel catalyst material, and (f) lyophilizing the hydrogel catalyst material to obtain aerogel catalyst material; and (2) electrochemical decomposing organic material, comprising (i) adding and dispersing the aerogel catalyst material in distilled water to obtain aerogel catalyst material dispersion solution, (ii) dropping aerogel catalyst material dispersion solution on an electrode and drying the dispersion solution to obtain modified electrode of aerogel catalyst material, and (iii) adding the modified electrode into solution containing organic material and applying oxidation potential.