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Abstrakty
A classical differences algorithm of simulation of electrode processes was applied for strict modelling of electrochemical oscillations induced by interplay of ohmic drops and negative polarization resistance of the charge-transfer process. The linear and spherical geometry of diffusion was implemented. A numerical way of incorporating constant and potential-dependent double layer capacitances is described. Examples of shapes of oscillations and associated full diffusion profiles of electroactive species are presented. A comparison of this strict modelling of oscillations and typical approximated way of calculations, suggesting the importance of precise calculations, was outlined.
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Tom
Strony
2272--2293
Opis fizyczny
Bibliogr. 46 poz., rys., tab.
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autor
- Laboratory of Electroanalytical Chemistry, Department of Chemistry, University of Warsaw, ul. Pasteura 1 02-093 Warsaw, Poland, morlik@chem.uw.edu.pl
Bibliografia
Typ dokumentu
Bibliografia
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bwmeta1.element.baztech-article-BAR1-0001-0046