ION-EXCHANGE MATERIALS

The relevance of the problem is due to the fact that any production requires water treatment, water purification, separation or mixing of various substances. In the main industries due to high efficiency and simplicity of organization ion-exchange methods of water purification from undesirable impurities, usually on synthetic high-polymer ionites, have become widespread.Numerous variants of apparatus-technological design allow rational organization of the technology of ion-exchange materials application. The monograph focuses on the issues of raw material source for obtaining new ion-exchange materials (ionites, ion-exchange membranes) on the basis of available and secondary products of production and consumption.Separate attention is paid to the improvement of the classifier of commodity nomenclature of foreign economic activity by classification and identification of qualitative indicators of chemical products - ion-exchange materials and secondary raw materials for their production.