Electro-oxidation of ethanol on PtSn/CeO2-C electrocatalyst
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Journal of Applied Electrochemistry
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PtSn/CeO2–C electrocatalyst was prepared in a
single step by an alcohol-reduction process using ethylene
glycol as solvent and reducing agent and CeO2 (15 wt%)
and Vulcan XC72 (85 wt%) as supports. The performance
for ethanol oxidation was investigated by cyclic voltammetry and in situ FTIR spectroscopy. The electrocatalytic
activity of the PtSn/CeO2–C electrocatalyst was higher
than that of the PtSn/C electrocatalyst. FTIR studies for
ethanol oxidation on PtSn/C electrocatalyst showed that
acetaldehyde and acetic acid were the principal products
formed, while on PtSn/CeO2–C electrocatalyst the principal products formed were CO2 and acetic acid.
Como referenciar
OLIVEIRA NETO, ALMIR; LINARDI, MARCELO; ANJOS, DANIELA M. dos; TREMILIOSI FILHO, GERMANO; SPINACE, ESTEVAM V. Electro-oxidation of ethanol on PtSn/CeO2-C electrocatalyst. Journal of Applied Electrochemistry, v. 39, n. 7, p. 1153-1156, 2009. DOI: 10.1007/s10800-008-9772-3. Disponível em: http://repositorio.ipen.br/handle/123456789/4854. Acesso em: 31 Dec 2025.
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