137Cs sorption on granular inorganic ion-exchangers based on titanium and zirconium hydroxophosphates |
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| Authors: | A. I. Bortun L. N. Bortun A. A. Stepin N. P. Pekhamkina |
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| Affiliation: | (1) Institute for Sorption and Problems of Endoecology of the Ukrainian Academy of Sciences, Kiev, (Ukraine);(2) Research Institute Atlant NIRO, Kaliningrad, (Russia) |
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| Abstract: | We have studied the sorption properties of some granular inorganic ion-exchangers synthesized by gel technology, such as titanium and zirconium hydroxophosphates (THP, ZHP), titanium and zirconium molybdophosphates and titanium and zirconium phosphate-ferrocyanides. A high selectivity of THP and ZHP modified with ferrocyanide and molybdate ions to137Cs has been found. The possibility of applying inorganic sorbents for the purification of cesium-137 contaminated foodstuff is illustrated on the examples of fish treatment. |
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