Electrochemical Behavior of Ni(II)-Salen at the Mercury Electrode
Joint Authors
Rodrigues Bastos, Margarida Bethlem
Mardini Farias, Pércio Augusto
Source
International Journal of Electrochemistry
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-04-22
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
The complex Ni(II)-salen has been studied using cyclic and square-wave cathodic stripping voltammetry at the static mercury drop electrode in an aqueous media of phosphate and Hepes buffers (at pH 7.0).
The resulting voltammograms consist of a totally irreversible one-electron transfer attributable to the coupling of Ni(II) salen/Ni(I) salen via an EC mechanism.
The mean value for the transfer coefficient α in both supporting electrolytes was calculated as 0.35 ± 0.05.
The amount of reactant adsorbed after 60 s of accumulation at −700 mV was calculated to be 2.8 × 10−8 mol·cm−2.
The detection limit for nickel determination was found to be 3.4 × 10−9 mol L−1.
American Psychological Association (APA)
Mardini Farias, Pércio Augusto& Rodrigues Bastos, Margarida Bethlem. 2013. Electrochemical Behavior of Ni(II)-Salen at the Mercury Electrode. International Journal of Electrochemistry،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-458022
Modern Language Association (MLA)
Mardini Farias, Pércio Augusto& Rodrigues Bastos, Margarida Bethlem. Electrochemical Behavior of Ni(II)-Salen at the Mercury Electrode. International Journal of Electrochemistry No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-458022
American Medical Association (AMA)
Mardini Farias, Pércio Augusto& Rodrigues Bastos, Margarida Bethlem. Electrochemical Behavior of Ni(II)-Salen at the Mercury Electrode. International Journal of Electrochemistry. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-458022
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-458022