Characterization and stability of doped SnO2 anodes

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Title: Characterization and stability of doped SnO2 anodes
Authors: Vicent Velasco, Francisco | Morallon, Emilia | Quijada Tomás, César | Vázquez Picó, José Luis | Aldaz Riera, Antonio | Cases Iborra, Francisco Javier
Research Group/s: Electrocatálisis y Electroquímica de Polímeros
Center, Department or Service: Universidad de Alicante. Departamento de Química Física | Universidad Politécnica de Valencia. Departamento de Ingeniería Textil
Keywords: SnO2 anodes | Doping | High overvoltage anodes | Surface analysis | Oxidation | Water treatment
Knowledge Area: Química Física
Date Created: 1-Oct-1997
Issue Date: 6-Jun-1998
Publisher: Springer Netherlands
Citation: VICENT VELASCO, Francisco, et al. "Characterization and stability of doped SnO2 anodes". Journal of Applied Electrochemistry. Vol. 28, No. 6 (June 1998). ISSN 0021-891X, pp. 607-612
Abstract: Doped tin dioxide electrodes have been prepared by a standard spray pyrolysis technique. The electrochemical behaviour of these electrodes has been investigated by cyclic voltammetry in sulphuric acid using the Fe2+/Fe3+ redox couple system as test reaction. Oxygen evolution has been used to study the stability of doped SnO2 electrodes. The SnO2 electrodes doped with antimony and platinum exhibit the highest stability. XPS analysis shows that the oxidation state of Sn, Sb and Pt are +4, +3 and +2, respectively, the probable species being SnO2, Sb2O3 and PtO.
ISSN: 0021-891X (Print) | 1572-8838 (Online)
DOI: 10.1023/A:1003250118996
Language: eng
Type: info:eu-repo/semantics/article
Rights: The original publication is available at
Peer Review: si
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