Research Article

Enhancing Ion Transfer in Overlimiting Electrodialysis of Dilute Solutions by Modifying the Surface of Heterogeneous Ion-Exchange Membranes

Figure 4

Concentration dependence of effective transport number of protons in cation-exchange membrane and that of hydroxyl ions in anion-exchange membranes forming MK-40//MA-40 and MK-40/Nf//MA-40M desalination channels at potential drops ( ) 2.5 V (a), 4.0 V (b), and 6.0 V (c) per cell pair.
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528290.fig.004b
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