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, allowing only Na + ions associated with water molecules to pass through under the action of the electric field (solvatation and electro-osmosis).
This membrane consists of a perfluorinated backbone onto which cation exchange groups such as ...
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Membrane process
Comparison of the three electrolysis processes
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