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Monovalent cation selective permeable cation exchange membrane and method for producing the same
Monovalent cation selective permeable cation exchange membrane and method for producing the same
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机译:单价阳离子选择性渗透性阳离子交换膜及其制备方法
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摘要
The present invention provides a cation exchange membrane which has excellent durability, a high limiting current density, a low direct current membrane resistance and excellent selectivity to monovalent cations. In the present invention, a cation exchange membrane excellent in selective permeability to monovalent cations is produced by bringing high molecular cations into contact with a surface of a cation exchange membrane in the presence of anions of an oxyacid or anions of an organic sulfonic acid.
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