Abstract
Nonstationary concentration polarization of membranes was analyzed theoretically. Desalination and transport of single- and double-charged ions through MK-40 cation-exchange membrane was studied in the stationary and pulse modes with the fixed voltage. Main generalities in the changes of the pH and conductivity of desalinated solution as well as concentrations of single- and double-charged ions as the functions of solution flow velocity, voltage, frequency and off-duty ratio of pulses were established.
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Mishchuk, N.A., Verbich, S.V. & Gonzales-Caballero, F. Concentration Polarization and Specific Selectivity of Membranes in Pulse Mode. Colloid Journal 63, 586–595 (2001). https://doi.org/10.1023/A:1012399018946
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DOI: https://doi.org/10.1023/A:1012399018946