Mirceski, Valentin and Guziejewski, Dariusz and Gulaboski, Rubin (2024) Genuine anodic and cathodic current components in cyclic voltammetry. Scientific Reports, 14 (1). pp. 1-12. ISSN 2045-2322
![[thumbnail of Original Article open to everyone]](/style/images/fileicons/text.png) |
Text (Original Article open to everyone)
Scientific Reports Nature Mirceski Guzijewski Gulaboski 2024.pdf - Published Version Download (2MB) |
Abstract
Implicit anodic and cathodic current components associated with the real net current at a given potential of a simple quasireversible electrode reaction can be accurately estimated using basic mathematical modeling within the framework of Butler-Volmer electrode kinetics. This methodology requires only prior knowledge of the formal potential of the dissolved redox couple, offering direct insight into the electrode kinetics. The proposed approach facilitates a unique transformation of a conventional cyclic voltammogram, allowing the replacement of the common, net current with authentic anodic and cathodic current components. This simple methodology introduces a novel perspective in analyzing voltammetric data, particularly enabling the kinetic characterization of fast, seemingly electrochemically reversible electrode processes on macroscopic electrodes at slow scan rates. Theoretical predictions are experimentally demonstrated using the electrode reaction for the reduction of the hexaammineruthenium(III) complex, serving as an example of one of the fastest electrode processes involving a dissolved redox species.
| Item Type: | Article |
|---|---|
| Impact Factor Value: | 3.8 |
| Additional Information: | Open Access Afticle published in Scientific Reports (Nature) which is Q1 journal and one of 5 most cited journals worldwide. It is a fundamental work that allows estimation of standard rate constants of very fast electrode reactions from a single measurement. |
| Subjects: | Natural sciences > Chemical sciences Natural sciences > Physical sciences |
| Divisions: | Faculty of Medical Science |
| Depositing User: | Rubin Gulaboski |
| Date Deposited: | 29 Jul 2024 07:34 |
| Last Modified: | 29 Jul 2024 07:35 |
| URI: | https://eprints.ugd.edu.mk/id/eprint/34468 |
Actions (login required)
 |
View Item |