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Qian, Z. (author), Miedema, Henk (author), de Smet, Louis C.P.M. (author), Sudhölter, Ernst J. R. (author)We investigated in detail the permeation selectivity in the electro-dialysis of Na<sup>+</sup>, K<sup>+</sup>, Mg<sup>2+</sup> and Ca<sup>2+</sup> in both binary and quaternary mixtures using a supported liquid membrane (SLM). The SLM consisted of the organic liquid 2-nitrophenyl octyl ether (NPOE) containing a lipophilic anion, i.e. tetrakis...journal article 2022
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Qian, Z. (author), Miedema, Henk (author), Sahin, Sevil (author), de Smet, L.C.P.M. (author), Sudhölter, Ernst J. R. (author)This study demonstrates the effective separation of alkali metal cations using a Supported Liquid Membrane (SLM) containing lipophilic, negatively charged borate moieties, operating under electro dialysis conditions. The selectivity of the membrane is essentially based on differences in dehydration energy and mobility between ion species. The...journal article 2020