Clinoptilolite/Fe3O4: a magnetic sorbent for removing 90Sr from aqueous media

The ability of a magnetic sorbent prepared by modification of clinoptilolite with magnetite to take up 90 Sr was studied. 90 Sr is sorbed most efficiently at pH in the range 6–9. At the sorbent dosage of 5 g dm –3 and sorption time of 24 h, the degree of 90 Sr sorption from aqueous solution is as hi...

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Bibliographic Details
Published in:Radiochemistry (New York, N.Y.) N.Y.), 2017, Vol.59 (5), p.495-499
Main Authors: Fedorova, V. M., Kobets, S. A., Puzyrnaya, L. N., Pshinko, G. N., Kosorukov, A. A.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Iron oxides
Nuclear Chemistry
Sorption
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Summary:The ability of a magnetic sorbent prepared by modification of clinoptilolite with magnetite to take up 90 Sr was studied. 90 Sr is sorbed most efficiently at pH in the range 6–9. At the sorbent dosage of 5 g dm –3 and sorption time of 24 h, the degree of 90 Sr sorption from aqueous solution is as high as 99.8%.
ISSN:1066-3622
1608-3288
DOI:10.1134/S1066362217050095