Electrodeposition of iron(II) on platinum in chloride melts at 700-750 °C |
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Authors: | Alex Lugovskoy Michael Zinigrad Zeev Unger |
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Affiliation: | a Materials Research Center, Ariel University Center of Samaria, Ariel 44837, Israel b Department of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel |
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Abstract: | The electrodeposition of iron(II) on platinum electrodes in chloride melts was studied by cyclic voltammetry. The process is irreversible and is complicated by platinum-iron alloy formation. The deposition is accompanied by iron dendrite formation. Thereby, after achieving a steady state for iron deposition on platinum in the melt, the Pt surface was covered by up to 40% atom iron only. The electrochemical parameters of this process were determined. A plausible mechanism scheme was proposed. |
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Keywords: | Chloride melts Diffusion coefficients Electrodeposition Cyclic voltammetry High-temperature electrochemistry |
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