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Asian Journal of Research in Chemistry
Year : 2018, Volume : 11, Issue : 3
First page : ( 659) Last page : ( 662)
Print ISSN : 0974-4169. Online ISSN : 0974-4150.
Article DOI : 10.5958/0974-4150.2018.00118.9

Radiochemical sequential separation of Tl (I), In (III) and Sr (II) from a mixture by adsorbing on synthetic inorganic ion-Exchangers

Dr. Ajajekar S D*

Asso. Professor, Thakur College of Science and Commerce, Shyamnarayan Thakur Marg, Kandivli (E), Mumbai-400101

*Corresponding Author E-mail: shashiajagekar1@gmail.com

Online published on 21 August, 2018.

Abstract

The present work aims at radiochemical sequential separation of Tl (I), In (III) and Sr (II) from a mixture by employing synthetic inorganic ion-exchanger. Zirconium phosphosilicate and zirconium phosphate has been synthesized and their composition has been determined.204Tl, 114mIn and 85+89Sr have been used as tracers for optimizing the ideal conditions in the adsorption. Reproducibility of maximum adsorption at ideal conditions were found as 91.67 ± 2.08% for Tl (I) and 94.48 ± 2.8% for In (III) on zirconium phosphosilicate whereas 91.30 ± 2.0% for Sr (II) on zirconium phosphate. The radiochemical purity has been determined by gamma ray spectra or aluminium absorption curve after sequential separation.

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Keywords

Zirconium phosphosilicate (ZPS), Radiochemical purity, Sequential separation, Zirconium phosphate (ZP), Batch adsorption method.

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