Ion Exchange Membrane

Ion exchange membranes rely on direct current (DC) as the driving force. They have different selectivities for conductive substances and non-conductive substances, as well as among different conductive substances.

Bipolar Membrane

A bipolar membrane is a novel type of ion exchange membrane, composed of an anion-selective layer, a cation-selective layer, and an intermediate interfacial layer. When a reverse voltage is applied across the two ends of the bipolar membrane, charged ions migrate from the transition zone of the two ion exchange layers to the bulk solution. Water molecules rapidly dissociate into H⁺ and OH⁻, which then migrate to the bulk solution. The consumed water molecules are replenished from the external so...

Cation exchange membranes

Cation exchange membranes can be categorized into homogeneous and heterogeneous membranes based on membrane structure. Based on functional selectivity, they can be divided into general cation membranes, monovalent selective cation membranes, electrolytic cation membranes, hydrogen ion selective cation membranes, proton exchange membranes, etc.

Anion exchange membrane

Anion exchange membranes can be categorized into homogeneous membranes and heterogeneous membranes based on membrane structure. In terms of functional selectivity, they can be divided into general anion membranes, monovalent selective anion membranes, electrolytic anion membranes, hydroxide-selective anion membranes, alkali-resistant anion membranes, and so on.

Electrodialysis Ion Separation Selectivity Anion Exchange Membrane

AEM Anion Exchange Membrane Electrodialysis Ion Exchange Membranes Effective Water Filter Parts