Redox mediation at poly(o-aminophenol) coated electrodes: mechanistic diagnosis from steady state polarization curves

Authors

  • Gabriel Ybarra Instituto Nacional de Tecnología Industrial, Av. Gral. Paz 5445, CC 157, WAB1650B San Martín
  • Carlos Moina Instituto Nacional de Tecnología Industrial, Av. Gral. Paz 5445, CC 157, WAB1650B San Martín
  • María Inés Florit Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Facultad de Ciencias Exactas, Universidad Nacional de La
  • Dionisio Posadas Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Facultad de Ciencias Exactas, Universidad Nacional de La Plata

DOI:

https://doi.org/10.5599/jese.582

Keywords:

Current rectification, diagnostic diagrams, electroactive polymers, redox polymers

Abstract

In this work, the mediated reduction of Fe(CN)63- and Fe3+ in poly(o-aminophenol) coated electrodes is analyzed by means of a diagnosis diagram based on the features of the steady state current-potential curves. This analysis allows to identify the current determining process and to reproduce the experimental characteristics of the polarization curve from the relevant kinetic and thermodynamic parameters with a minimum amount of experimental measurements.

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References

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Published

16-08-2018

How to Cite

Ybarra, G., Moina, C., Florit, M. I., & Posadas, D. (2018). Redox mediation at poly(o-aminophenol) coated electrodes: mechanistic diagnosis from steady state polarization curves. Journal of Electrochemical Science and Engineering, 8(4), 271–280. https://doi.org/10.5599/jese.582

Issue

Section

Electrochemical Science