Electrochemical quartz crystal microbalance (EQCM) measurements were employed for studying of the redox processes of FeS microparticles immobilized on Au electrode surface in contact with aqueous solutions of NaCl, NaCl-NaHCO3, and NaCl-Na2S. The objective was to shed light on the complexity of the iron sulfide electrochemistry. For the sake of comparison electrochemical behavior of FeS suspension was also investigated on the paraffin-impregnated graphite (PIGE) and hanging mercury drop (HMDE) electrodes. In order to understand the complex nature of the redox transformations of FeS, Mohr-salt was dissolved in NaCl and NaCl-NaHCO3 solutions, respectively, and the deposition-dissolution processes occurring in the course of the reduction of Fe(II) and reoxidation of Fe(0) were also monitored. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
CITATION STYLE
Bura-Nakic, E., Róka, A., Ciglenecki, I., & Inzelt, G. (2009). Electrochemical quartz crystal microbalance study of fes particles attached to Au surface. Electroanalysis, 21(15), 1699–1708. https://doi.org/10.1002/elan.200804597
Mendeley helps you to discover research relevant for your work.