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Simulation of square wave voltammetry of three step redox reactions on spherical electrodes


Komorsky-Lovrić, Šebojka; Lovrić, Milivoj
Simulation of square wave voltammetry of three step redox reactions on spherical electrodes // Croatica chemica acta, 90 (2017), 1; 27-35 doi:10.5562/cca3048 (međunarodna recenzija, članak, znanstveni)


Naslov
Simulation of square wave voltammetry of three step redox reactions on spherical electrodes

Autori
Komorsky-Lovrić, Šebojka ; Lovrić, Milivoj

Izvornik
Croatica chemica acta (0011-1643) 90 (2017), 1; 27-35

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
square wave voltammetry ; three step electrode reaction ; theory ; spherical electrode ; kinetics of electrode reaction

Sažetak
The theory of three step electrode reaction is developed for square wave voltammetry on stationary spherical electrodes. It was assumed that all electroactive species are solution soluble. The dependence of the response on the thermodynamic stability of intermediates, on the electrode radius and the scan direction is investigated for the fast and reversible electrode reactions. The criterion of reversibility is postulated. Furthermore, the influence of electrode kinetics on the response was calculated for the cathodic and anodic scan directions. The difference in responses caused by the variation of scan direction is an indication of multiple electron transfers. The method for the estimation of transfer coefficient is demonstrated.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-2072 - Razvoj voltametrijskih metoda za karakterizaciju prirodnih antioksidansa (Šebojka Komorsky-Lovrić, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Komorsky-Lovrić, Šebojka; Lovrić, Milivoj
Simulation of square wave voltammetry of three step redox reactions on spherical electrodes // Croatica chemica acta, 90 (2017), 1; 27-35 doi:10.5562/cca3048 (međunarodna recenzija, članak, znanstveni)
Komorsky-Lovrić, Š. & Lovrić, M. (2017) Simulation of square wave voltammetry of three step redox reactions on spherical electrodes. Croatica chemica acta, 90 (1), 27-35 doi:10.5562/cca3048.
@article{article, year = {2017}, pages = {27-35}, DOI = {10.5562/cca3048}, keywords = {square wave voltammetry, three step electrode reaction, theory, spherical electrode, kinetics of electrode reaction}, journal = {Croatica chemica acta}, doi = {10.5562/cca3048}, volume = {90}, number = {1}, issn = {0011-1643}, title = {Simulation of square wave voltammetry of three step redox reactions on spherical electrodes}, keyword = {square wave voltammetry, three step electrode reaction, theory, spherical electrode, kinetics of electrode reaction} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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