Pregled bibliografske jedinice broj: 1100810
Transient currents in the staircase voltammetry of electro-catalytic reaction on the rotating disk electrode
Transient currents in the staircase voltammetry of electro-catalytic reaction on the rotating disk electrode // To Chemistry Journal, 7 (2020), 143-149 (međunarodna recenzija, članak, znanstveni)
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Naslov
Transient currents in the staircase voltammetry of electro-catalytic reaction on the rotating disk electrode
Autori
Lovrić, Milivoj
Izvornik
To Chemistry Journal (2581-7507) 7
(2020);
143-149
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Electro-catalytic reaction ; Mathematical model ; Rotating disk electrode ; Variable diffusion layer thickness
Sažetak
The method of variable diffusion layer thickness is applied in the calculation of staircase voltammetry of electro-catalytic reactions on the rotating disk electrode. It is shown that voltammograms exhibit either maximum or limiting current, but rarely both. This is because the potential range within which a certain reaction is recorded is limited and must be scanned rather slowly to allow the diffusion layer to extend to the steady state limit. If the scan rate is high, this condition is not satisfied and the response is recorded under transient conditions. The relationship between current maxima and the experimental conditions are analysed theoretically.
Izvorni jezik
Engleski
Napomena
Posvećeno sjećanju na Šebojku Komorsky-Lovrić
