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Journal
2015 | 60 | 4 | 927-931
Article title

Sorption of Sr-85 and Am-241 from liquid radioactive wastes by alginate beads

Content
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Languages of publication
EN
Abstracts
EN
The paper reports the adsorption of strontium(II) and americium(III) from aqueous solutions onto calcium alginate (CaA), barium alginate (BaA) and strontium alginate (SrA) beads. Adsorption process was studied in batch experiments as a function of the initial pH of the solution and the contact time. All sorbents were examined by the termogravimetric analysis (TG). Laboratory obtained spherical beads of CaA, BaA and SrA seem to be good metal sorbents from liquid radioactive wastes. A contact time of about 4 h and neutral pH of the initial aqueous solution have been proposed to be optimum conditions for Sr-85 and Am-241 removal from the contaminated solutions using alginate sorbents. Laboratory obtained beads of CaA, BaA and SrA are characterized by the decontamination factor (DF) equal to 85% for Sr(II) and 90% for Am(III).
Publisher
Journal
Year
Volume
60
Issue
4
Pages
927-931
Physical description
Dates
published
1 - 12 - 2015
accepted
15 - 9 - 2015
received
18 - 6 - 2015
online
30 - 12 - 2015
References
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Document Type
Publication order reference
YADDA identifier
bwmeta1.element.-psjd-doi-10_1515_nuka-2015-0155
Identifiers
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