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
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