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Electrode Kinetics of Fe(III)/Fe(II) Redox Couple on an Electrodeposited Ruthenium Electrode

Dražen Marijan ; Laboratory of Electrochemistry and Surface Phenomena, Ruder Bošković Institute, P.O.B., 1016, HR-41000 Zagreb, Croatia
Marijan Vuković ; Laboratory of Electrochemistry and Surface Phenomena, Ruder Bošković Institute, P.O.B., 1016, HR-41000 Zagreb, Croatia

Puni tekst: engleski, pdf (24 MB) str. 297-306 preuzimanja: 127* citiraj
APA 6th Edition
Marijan, D. i Vuković, M. (1994). Electrode Kinetics of Fe(III)/Fe(II) Redox Couple on an Electrodeposited Ruthenium Electrode. Croatica Chemica Acta, 67 (3), 297-306. Preuzeto s https://hrcak.srce.hr/136873
MLA 8th Edition
Marijan, Dražen i Marijan Vuković. "Electrode Kinetics of Fe(III)/Fe(II) Redox Couple on an Electrodeposited Ruthenium Electrode." Croatica Chemica Acta, vol. 67, br. 3, 1994, str. 297-306. https://hrcak.srce.hr/136873. Citirano 28.02.2021.
Chicago 17th Edition
Marijan, Dražen i Marijan Vuković. "Electrode Kinetics of Fe(III)/Fe(II) Redox Couple on an Electrodeposited Ruthenium Electrode." Croatica Chemica Acta 67, br. 3 (1994): 297-306. https://hrcak.srce.hr/136873
Harvard
Marijan, D., i Vuković, M. (1994). 'Electrode Kinetics of Fe(III)/Fe(II) Redox Couple on an Electrodeposited Ruthenium Electrode', Croatica Chemica Acta, 67(3), str. 297-306. Preuzeto s: https://hrcak.srce.hr/136873 (Datum pristupa: 28.02.2021.)
Vancouver
Marijan D, Vuković M. Electrode Kinetics of Fe(III)/Fe(II) Redox Couple on an Electrodeposited Ruthenium Electrode. Croatica Chemica Acta [Internet]. 1994 [pristupljeno 28.02.2021.];67(3):297-306. Dostupno na: https://hrcak.srce.hr/136873
IEEE
D. Marijan i M. Vuković, "Electrode Kinetics of Fe(III)/Fe(II) Redox Couple on an Electrodeposited Ruthenium Electrode", Croatica Chemica Acta, vol.67, br. 3, str. 297-306, 1994. [Online]. Dostupno na: https://hrcak.srce.hr/136873. [Citirano: 28.02.2021.]

Sažetak
The heterogeneous electron transfer in Fe(CN)g /3" and aquo complexes of Fe3+/2+ redox couples have been investigated on a ruthenized platinum electrode in 0.5 mol dm-3 sulphuric acid solution. Qualitative voltammetric data measured on a rotating disc electrode showed that a ruthenized platinum layer was a good electronic conductor, which did not block electron transfer in either direction of Fe(CN)g_/3_ redox couple. Quantitative electrode kinetic data were obtained using aquo complexes of Fe3+/2+ redox couple on a freshly deposited ruthenium electrode and on an electrode activated to the state of enhanced oxygen evolution from acid solution. The heterogeneous electron transfer rate constant of 3.9 x 10~5 cm s_1 on the unactivated electrode increased by 30% in the case of the activated electrode.

Hrčak ID: 136873

URI
https://hrcak.srce.hr/136873

Posjeta: 240 *