NEW INORGANIC SORBENT FOR ION-SELECTIVE PURIFICATION OF LIQUID RADIOACTIVE WASTES

摘要

The basic physical-chemical properties of a new inorganic sorbent, with the trademark Termoksid-35, and investigations of the sorption-selective properties of this material with respect to cesium isotopes are presented. The results presented demonstrated that the inorganic ion exchanger Trmoksid-35 is highly selective in neutral and alkali media to cesium isotopes, despite the presence of a high concentration of salts; this makes it possible to use this ion exchanger for ion-selective purification of liquid radioactive wastes. 5 figures, 1 table, 9 references.