Enhancing Ion Transfer in Overlimiting Electrodialysis of Dilute Solutions by Modifying the Surface of Heterogeneous Ion-Exchange Membranes
Figure 5
Total () and partial current densities in the electrodialysis cell shown in Figure 2 as functions of the feed NaCl concentration. and are the partial current densities of Na+ and H+ ions through cation-exchange membrane, respectively; and are those of Cl− and OH− ions through anion-exchange membrane, respectively. The potential drop across the cell pair is 4 V.
