Principles and Methods of Electrodialysis

Electrodialysis is a process by which ionic substances with molecular weight below several hundreds permeate through a membrane in the presence of an 

Diffusion dialysis Donnan dialysis Piezodialysis Neutralization dialysis Pervaporation Facilitated transport 

Concentration or desalination of electrolyte solution, separation of non-electrolyte from electrolyte, recovery of valuable materials, continuous fermentation, electrodialytic denitration of well water, etc. 

Electro-synthesis of inorganic and organic chemicals (chlor-alkali process, organic synthesis, synthesis of developer of photo-resist, etc.) 

Continuous production of ultra pure water, removal of trace metal ions, etc. 

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