Electrochemical noise spectroscopy: Method of secondary Chebyshev spectrum
- Authors: Klyuev A.L.1, Davydov A.D.1, Grafov B.M.1, Dobrovolskii Y.A.2, Ukshe A.E.2, Astaf’ev E.A.2
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Affiliations:
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Institute of Problems of Chemical Physics
- Issue: Vol 52, No 10 (2016)
- Pages: 1001-1005
- Section: Short Communications
- URL: https://journals.rcsi.science/1023-1935/article/view/188225
- DOI: https://doi.org/10.1134/S1023193516100062
- ID: 188225
Cite item
Abstract
A new method of electrochemical noise diagnostics is presented: the method of the secondary Chebyshev spectrum based on the splitting of an individual spectral line in the primary Chebyshev spectrum with formation of a system of spectral lines of the secondary Chebyshev spectrum. Algorithm for calculation of the secondary Chebyshev spectrum is developed. The suggested method based on analysis of noises measured in a specific electrochemical system is tested. It is shown that the new method allows determining the differences in the state of the electrochemical system more reliably, than the method of primary Chebyshev noise spectra.
About the authors
A. L. Klyuev
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: davydov@elchem.ac.ru
Russian Federation, Moscow, 119071
A. D. Davydov
Frumkin Institute of Physical Chemistry and Electrochemistry
Author for correspondence.
Email: davydov@elchem.ac.ru
Russian Federation, Moscow, 119071
B. M. Grafov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: davydov@elchem.ac.ru
Russian Federation, Moscow, 119071
Yu. A. Dobrovolskii
Institute of Problems of Chemical Physics
Email: davydov@elchem.ac.ru
Russian Federation, Chernogolovka, Moscow Region, 132432
A. E. Ukshe
Institute of Problems of Chemical Physics
Email: davydov@elchem.ac.ru
Russian Federation, Chernogolovka, Moscow Region, 132432
E. A. Astaf’ev
Institute of Problems of Chemical Physics
Email: davydov@elchem.ac.ru
Russian Federation, Chernogolovka, Moscow Region, 132432