2002
DOI: 10.1590/s0103-50532002000200013
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Surface Characterization and Electrocatalytic Properties of the Ti/Ir0.3Ti(0.7-x)Pb x O2-Coated Electrodes for Oxygen Evolution Reaction in Acidic Media

Abstract: Neste trabalho é feita uma investigação sistemática de caracterização morfológica e da atividade eletrocatalítica de eletrodos de Ti revestidos com camadas de Ir 0.3 Ti (0.7-x) Pb x O 2 (0 £ x £ 0,7), usando a reação de desprendimento de oxigênio (RDO), em meio de H 2 SO 4 0,5 mol dm -3 , como modelo. Os eletrodos foram preparados pela decomposição térmica de IrCl 3 , TiCl 3 e Pb(NO 3 ) 2 a 600 °C por 1 h usando Ti como suporte. A difração de raios-X mostrou que a camada é cristalina e permitiu identificar a p… Show more

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Cited by 5 publications
(1 citation statement)
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“…27,29,30 PbO 2 has also been used as a third component of the DSA material to prepare active electrocatalysts. 31,32 Furthermore, this oxide has a high overpotential for OER. 33 Electrodes with nominal composition Ti-Pt/PbO 2 prepared by thermal electrodeposition increased the oxidation performance in the case of phenol.…”
mentioning
confidence: 99%
“…27,29,30 PbO 2 has also been used as a third component of the DSA material to prepare active electrocatalysts. 31,32 Furthermore, this oxide has a high overpotential for OER. 33 Electrodes with nominal composition Ti-Pt/PbO 2 prepared by thermal electrodeposition increased the oxidation performance in the case of phenol.…”
mentioning
confidence: 99%