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Electrochemical Reduction of Selenium( +4) in Acidie Perchlorate Solutions

Marina Zelić ; Center for Marine Research, The Rudjer Bošković Institute POB 1016, 41001 Zagreb, Yugoslavia
Laszlo Sipos ; Center for Marine Research, The Rudjer Bošković Institute POB 1016, 41001 Zagreb, Yugoslavia
Marko Branica ; Center for Marine Research, The Rudjer Bošković Institute POB 1016, 41001 Zagreb, Yugoslavia

Puni tekst: engleski, pdf (6 MB) str. 43-55 preuzimanja: 160* citiraj
APA 6th Edition
Zelić, M., Sipos, L. i Branica, M. (1985). Electrochemical Reduction of Selenium( +4) in Acidie Perchlorate Solutions. Croatica Chemica Acta, 58 (1), 43-55. Preuzeto s https://hrcak.srce.hr/177739
MLA 8th Edition
Zelić, Marina, et al. "Electrochemical Reduction of Selenium( +4) in Acidie Perchlorate Solutions." Croatica Chemica Acta, vol. 58, br. 1, 1985, str. 43-55. https://hrcak.srce.hr/177739. Citirano 07.03.2021.
Chicago 17th Edition
Zelić, Marina, Laszlo Sipos i Marko Branica. "Electrochemical Reduction of Selenium( +4) in Acidie Perchlorate Solutions." Croatica Chemica Acta 58, br. 1 (1985): 43-55. https://hrcak.srce.hr/177739
Harvard
Zelić, M., Sipos, L., i Branica, M. (1985). 'Electrochemical Reduction of Selenium( +4) in Acidie Perchlorate Solutions', Croatica Chemica Acta, 58(1), str. 43-55. Preuzeto s: https://hrcak.srce.hr/177739 (Datum pristupa: 07.03.2021.)
Vancouver
Zelić M, Sipos L, Branica M. Electrochemical Reduction of Selenium( +4) in Acidie Perchlorate Solutions. Croatica Chemica Acta [Internet]. 1985 [pristupljeno 07.03.2021.];58(1):43-55. Dostupno na: https://hrcak.srce.hr/177739
IEEE
M. Zelić, L. Sipos i M. Branica, "Electrochemical Reduction of Selenium( +4) in Acidie Perchlorate Solutions", Croatica Chemica Acta, vol.58, br. 1, str. 43-55, 1985. [Online]. Dostupno na: https://hrcak.srce.hr/177739. [Citirano: 07.03.2021.]

Sažetak
The mechanism of selenium( +4) electrocbemical reduction in
acidic perchlorate solutions was studied. Dropping mercury and
hanging mercury drop electrodes were used in direct current, alternating current, pulse and differential pulse polarographic and voltammetric measurements. Potentiostatic electrolysis experiments on mercury electrode were also performed. Precipitates formed on the electrode surface were identified using the x-ray diffraction and x-ray fluorescence. At the mercury electrode surface, depending on selenium concentration in the solution, mercury selenide 01' elemental selenium was accumulated. The results were greatly influenced by the presence of Hg2+ions in the perchlorate medium. The potential of the peak is pH dependent. Surface active substances supress the peak height, while the cupric ions significantly enhance it.

Hrčak ID: 177739

URI
https://hrcak.srce.hr/177739

Posjeta: 313 *