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Extraction of pertechnetates from HNO3 solutions into ionic liquids

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cris.lastimport.scopus2024-02-12T20:21:19Z
dc.abstract.enThe extraction of pertechnetate ions from aquous solutions containing various concentrations of nitric acid into hydrophobic ionic liquids (ILs) has been examined at 25, 50 and 70 C. The results show that the distribution ratio of Tc (DTc) between both phases weakly depends on the temperature and HNO3 concentration when IL’s with relatively short aliphatic chains are used. The DTc obtained for all examined ILs, except methyltrioctylammonium bis(trifluoromethylsulfonyl)imide and 1-butyl-3-methylimidasolium hexafluorophosphate, are lower than 1.5. In the case of methyltrioctylammonium bis(trifluoromethylsulfonyl)imide a decrease of Tc concentration in aqueous solutions facilitates pertechnetate extraction into the organic phase
dc.affiliationUniwersytet Warszawski
dc.contributor.authorChotkowski, Maciej
dc.contributor.authorPołomski, Damian
dc.date.accessioned2024-01-25T00:14:39Z
dc.date.available2024-01-25T00:14:39Z
dc.date.copyright2017-07-25
dc.date.issued2017
dc.description.accesstimeAT_PUBLICATION
dc.description.financeNie dotyczy
dc.description.versionFINAL_PUBLISHED
dc.description.volume314
dc.identifier.doi10.1007/S10967-017-5362-3
dc.identifier.issn0236-5731
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/106876
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofJournal of Radioanalytical and Nuclear Chemistry
dc.relation.pages87–92
dc.rightsCC-BY
dc.sciencecloudnosend
dc.subject.enPertechnetate
dc.subject.enExtration
dc.subject.enIonic liquids
dc.titleExtraction of pertechnetates from HNO3 solutions into ionic liquids
dc.typeJournalArticle
dspace.entity.typePublication