Inorganic Ion-exchange Materials Based on Insoluble Antimony(V) Compounds

Studies of inorganic ion exchangers based on insoluble compounds of antimony(V) are reviewed [polymeric antimonic acid and its numerous derivatives containing one or two multivalent elements (P, Zr, Nb, Ti, Te, etc.)]. Different approaches to the discussion of their composition, structure, and ion-exchange properties are analysed. Examples of the preparation and of the characteristics of different types of exchanger are given, and their possible practical applications are outlined.
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