Short communications |
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Authors: | T V Eliseeva V A Shaposhnik |
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Institution: | (1) Voronezh State University, Universitetskaya pl. 1, 394893 Voronezh, Russia |
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Abstract: | The transport of carbonic acid anions through an anion-exchange membrane (AEM) during electrodialysis is studied. At current
densities above limiting diffusion values, fluxes of hydrocarbonates and carbonates are lower than those of strong-electrolyte
anions. The reason for the decreased fluxes is the recombination of carbonic acid ions with hydrogen ions that form during
irreversible dissociation of water molecules at the solution/AEM interface |
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