Effect of modification of a sulfonic cation-exchange membrane with cross-linked chitosan on the selectivity of the transport of magnesium and calcium ions relative to sodium ions
Authors:
- 1 March 2011
- journal article
- Published by Pleiades Publishing Ltd in Russian Journal of Applied Chemistry
- Vol. 84 (3) , 473-478
Abstract
A procedure was suggested for modification of MK-40 sulfonic cation-exchange membrane by application of a chitosan layer onto its surface, followed by cross-linking of this layer with epichlorohydrin. The transport of magnesium, calcium, and sodium ions through cation-exchange membranes modified with cross-linked and non-cross-linked chitosan was studied.Keywords
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