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Electrode processes during the electrorefiniment of lead in the KCl-PbCl2-PbO melt

P. S. Pershin, A. A. Burich, Yu. R. Khalimullina, P. A. Arkhipov, Yu. P. Zaikov

Abstract


The influence of PbO addition on current efficiency during the electrorefinement of lead in the KCl-PbCl2-PbO melt was investigated. It was shown that with PbO concentration in the KCl-PbCl2 eqiumolar mixture increasing, the current efficiency of lead decreases. Electrode processes mechanism is proposed.

Keywords


electrochemical recovery of lead; electrolyte; cathode space

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References


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DOI: http://dx.doi.org/10.15826/chimtech.2015.2.2.011

Copyright (c) 2015 P. S. Pershin, A. A. Burich, Yu. R. Khalimullina, P. A. Arkhipov, Yu. P. Zaikov

© Chimica Techno Acta, 2014-2018
ISSN 2411-1414 (Online), ISSN 2409-5613 (Print)

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