Synthesis of Pt nanoparticles with preferential (1 0 0) orientation directly on the carbon support for Direct Ethanol Fuel Cell
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Journal of Catalysis
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The synthesis of Pt nanoparticles with preferential (100) orientation directly supported on carbon was
done by an alcohol-reduction process using KBr as a shape directing agent. The synthesis conditions were
varied and the obtained materials were characterized by transmission electron microscopy and cyclic
voltammetry. The order of addition of the Pt precursor and KBr was crucial to obtain cubic Pt nanoparticles
with small particle size highly dispersed on the carbon support. DEFC experiments showed that
Pt nanoparticles with preferential (100) orientation supported on carbon provided superior power densities
and CO2 selectivity compared to supported polycrystalline Pt nanoparticles.
Como referenciar
ANTONIASSI, R.M.; OTUBO, L.; VAZ, J.M.; OLIVEIRA NETO, A.; SPINACE, E.V. Synthesis of Pt nanoparticles with preferential (1 0 0) orientation directly on the carbon support for Direct Ethanol Fuel Cell. Journal of Catalysis, v. 342, p. 67-74, 2016. DOI: 10.1016/j.jcat.2016.07.022. Disponível em: http://repositorio.ipen.br/handle/123456789/26814. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.