Abstract:
To improve the selectivity of cation-exchange membranes to the transfer of lithium with respect to magnesium during the electrodialysis desalination of lithium and magnesium sulfates solutions, the surface of a commercial cation-exchange membrane based on sulfated polystyrene was modified with cerium(III, IV) and zirconium phosphates. Upon incorporation of phosphate particles, the Li/Mg selectivity coefficients of the membranes increased up to 113%.
Citation:
A. D. Manin, D. V. Golubenko, P. A. Yurova, A. B. Yaroslavtsev, “Improvement of Li/Mg monovalent ion selectivity of cation-exchange membranes by incorporation of cerium or zirconium phosphate particles”, Mendeleev Commun., 33:3 (2023), 365–367
Linking options:
https://www.mathnet.ru/eng/mendc399
https://www.mathnet.ru/eng/mendc/v33/i3/p365
This publication is cited in the following 5 articles:
I. I. Ponomarev, Yu. A. Volkova, K. M. Skupov, E. S. Vtyurina, I. I. Ponomarev, Mendeleev Commun., 35:1 (2025), 119–121
N. A. Faddeev, A. B. Kuriganova, I. N. Leontyev, N. V. Smirnova, “Investigation of the carbon monoxide resistance of platinum catalysts prepared via pulse alternating current technique”, Mendeleev Commun., 34:3 (2024), 442–445
A. I. Ivanets, D. V. Razumovskaya, V. G. Prozorovich, T. F. Kouznetsova, “Determination of structure stability and adsorption performance of Li1.33Mn1.67O4 adsorbents”, Mendeleev Commun., 34:3 (2024), 436–439
P. A. Yurova, A. D. Manin, I. A. Stenina, A. B. Yaroslavtsev, “MK-40 Membranes Surface-Modified with Ceria: Preparation and Properties”, Membr. Membr. Technol., 6:5 (2024), 318
N. O. Kovalchuk, A. A. Minenko, N. A. Romanyuk, N. V. Smirnova, S. A. Loza, V. I. Zabolotsky, “Selective Limiting Concentration of Electrolyte Solutions with Singly and Doubly Charged Cations”, Membr. Membr. Technol., 6:6 (2024), 439
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