Impedance for a Electrochemical Redox-Electroadsorption Reaction (E-EAR) at a Rotating Disk Electrode (RDE)

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This Demonstration shows the change with the electrode potential of Faradaic () and electrode impedance () for the redox-electroadsorption electrochemical reaction (E-EAR),




at a rotating disk electrode (RDE).


Contributed by: M. B. Molina-Concha, J.-P. Diard, and C. Montella (June 2011)
(CNRS–Grenoble, INP–Université de Savoie, Université Joseph Fourier, France)
Open content licensed under CC BY-NC-SA




[1] M. Chatenet, M. B. Molina–Concha, and J.-P. Diard, "First Insights into the Borohydride Oxidation Reaction Mechanism on Gold by Electrochemical Impedance Spectroscopy," Electrochimica Acta, 54(6), 2009 pp. 1687–1693.

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