4. Membrane process
4.1 Process principle
The schematic diagram is shown in Figure 16 .
The separator between the anode and cathode chambers is selective and, under the action of the electric field, allows only Na + ions associated with water molecules to pass through (solvation and electro-osmosis).
This membrane consists of a perfluorinated skeleton onto which cation exchange groups have been grafted, such as, for example, ...
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Membrane process
Comparison of the three electrolysis processes
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