Cationic Electrodialysis Membranes

Introduction to Cationic Electrodialysis Membranes
 

 
What is Electrodialysis?
 

 
Electrodialysis (ED) is a membrane-based separation process that uses electrical potential to move charged ions through selective ion-exchange membranes. It's widely used to remove salts or other charged species from solutions, especially in water purification and industrial applications.
 

 
Role of Cationic Membranes in Electrodialysis
 

 
Cationic membranes (also known as cation-exchange membranes or CEMs) are specifically designed to allow positively charged ions, cations, to pass through while blocking negatively charged ones. These membranes are a crucial component in ED systems, working in tandem with anionic membranes to drive ion separation.