Место издания:Elsevier. Amsterdam Montpellier, France
Первая страница:212
Аннотация:Dual-temperature ion-exchange purification of concentrated solutions of alkali metal salts from divalent and monovalent ion admixtures on a number of natural and artificial zeolites without auxiliary reagents consumption is studied. Two types of dual-temperature techniques - the temperature-swing mode of separation and the parametric pumping - are used.