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- Article name
- Electrokinetic characteristics and technological efficiency of electrodeionization purification of chromium-containing industrial solutions
- Authors
- LAZAREV S. I., , lazarev.sergey.1962@mail.ru, Tambov State Technical University, Tambov, Russia
FILIMONOVA O. S., , nauka2613@mail.ru, Tambov State Technical University, Tambov, Russia
KHOROKHORINA I. V., , kotelnikovirina@yandex.ru, Tambov State Technical University, Tambov, Russia
- Keywords
- electrodeionization / ion-exchange membranes / ion-exchange resin / Cr(VI) ion concentration / current density / technological scheme
- Year
- 2026 Issue 1 Pages 19 - 24
- Code EDN
- WNVQID
- Code DOI
- 10.52190/2073-2589_2026_1_19
- Abstract
- The article presents the study of electrokinetic characteristics and evaluation of the technological efficiency of electrodeionization purification of chromium-containing solutions. Experimental methods were used to obtain diagrams of the dependences of the change in the concentration of Cr(VI) ions in the dialuate chamber on time at different current densities. Calculations were made for designing electrodeionization process devices. A process flow chart for purifying chromium-containing solutions using the electrodeionization process was developed to obtain purified water for reuse in the process.
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