Pajkossy, Tamás and Mészáros, Gábor (2020) Connection of CVs and impedance spectra of reversible redox systems, as used for the validation of a dynamic electrochemical impedance spectrum measurement system. Journal of Solid State Electrochemistry. ISSN 1432-8488 (print version), 1433-0768 (electronic version)
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Abstract
With the purpose of fast characterization of electrode reactions, a dynamic electrochemical impedance spectrum (dEIS) measurement system has been assembled which permits the continuous collection of audio-frequency impedance spectra while performing cyclic voltammetry measurements with the usual scan-rates up to 200 mV/s. The performance of this system was tested by analyzing the CV curves and impedance spectra taken simultaneously in ferro/ferricyanide containing aqueous solutions yielding an experimental demonstration of the connection of the semiintegrated reversible voltammograms and the Warburg coefficients.
Item Type: | Article |
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Subjects: | Q Science / természettudomány > QD Chemistry / kémia > QD02 Physical chemistry / fizikai kémia |
Depositing User: | Tamás Pajkossy |
Date Deposited: | 13 Apr 2021 15:29 |
Last Modified: | 13 Apr 2021 15:29 |
URI: | http://real.mtak.hu/id/eprint/123720 |
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