Abstract
Electroconductivities of heterogeneous ion-exchange membranes MK-40 and MA-41I are studied experimentally by a band method in solutions of amino acids with various isoelectric points. Based on the data obtained, three possible mechanisms of electrotransport in a system membrane-amino acid solution are considered: the charge transfer by hydrogen (hydroxyl) ions, amino acid ions, and simultaneously by inorganic and amino acid ions (mixed mechanism).
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Kulintsov, P.I., Bobreshova, O.V., Aristov, I.V. et al. Electrotransport mechanisms in the ion-exchange membrane-amino acid solution systems. Russ J Electrochem 36, 327–329 (2000). https://doi.org/10.1007/BF02827979
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DOI: https://doi.org/10.1007/BF02827979