Please use this identifier to cite or link to this item: http://dspace.nuft.edu.ua/jspui/handle/123456789/28758
Title: Laboratory and industrial testing of membrane electrochemical devices for purification and regeneration of chromium-containing galvanic solutions
Authors: Serdiuk, Vasyl
Zaytseva, Kseniya
Sklabinsky, Vsevolod
Ivchenko, Viktoriya
Ponomarova, Ludmyla
Keywords: electrolysis
cation-exchange membrane
chromium-containing solution
cadmium cations
zinc cations
електроліз
катіонообмінна мембрана
хромовмісний розчин
катіони кадмію
катіони цинку
электролиз
катионообменная мембрана
хромосодержащий раствор
катионы кадмия
катионы цинка
Issue Date: 2018
Citation: Laboratory and industrial testing of membrane electrochemical devices for purification and regeneration of chromium-containing galvanic solutions / V. O. Serdiuk, K. O. Zaytseva, V. I. Sklabinsky, V. D. Ivchenko, L. M. Ponomarova // Membrane and sorption materials and technologies : present and future. – Kiev : ART OK, 2018. – P. 40-45.
Abstract: The regeneration process of galvanic solutions by transferring the contaminating Сd2 + and Zn2 + cations through a cation exchange membrane RALEX®CM-PES 11-66 in a two-chamber electrolyser has been researched. The cathode processes that are associated with the migration of ions through the membrane and the cathodic deposition have been investigated. Laboratory and industrial testing of devices was carried out. Cathode products were studied using scanning electron microscopy with X-ray phase microanalysis functions to determine the elemental composition of cathodic deposits. This process allows to regenerate galvanic solutions and maintain stable composition of passivation baths.
URI: http://dspace.nuft.edu.ua/jspui/handle/123456789/28758
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