Control of average particle size of carbon aerogel supported platinum nanoparticles by supercritical deposition

By Bar?m, ?ans?m Bengisu; Bayrak
Published in Microporous and Mesoporous Materials NULL 2017

Abstract

Abstract Supercritical deposition was used to synthesize Pt/carbon aerogel (Pt/CA) electrocatalysts. {CAs} with average pore diameters of 6, 8 and 19 nm (CA6, {CA8} and CA19, respectively) were synthesized and impregnated with Pt(cod)me2 precursor using supercritical carbon dioxide followed by the thermal conversion of the Pt precursor into its metallic form under {N2} atmosphere at various temperatures between 200 and 1000

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