Origin of the exceptional selectivity of NaA zeolite for the radioactive isotope <sup>90</sup>Sr<sup>2+</sup>
Wenfeng Hao, Nana Yan, Miao Xie, Xiaojun Yan, Xiliang Guo, Pu Bai, Peng Guo, Tao Cheng, Wenfu Yan
Abstract
A NaA zeolite shows exceptionally high selectivity for radioactive 90 Sr 2+ . Structural Rietveld refinements reveal that all Sr 2+ ions are located at the center of the s6rs of lta cages.
Topics & Concepts
ZeoliteSelectivityRadiochemistryIsotopeChemistryIonPhysicsNuclear physicsOrganic chemistryCatalysisChemical Synthesis and CharacterizationRadioactive element chemistry and processingZeolite Catalysis and Synthesis