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dc.creatorPetrović, Đorđe
dc.creatorTrtić-Petrović, Tatjana M.
dc.creatorVladisavljević, Goran T.
dc.creatorStoiljković, Milovan
dc.creatorSlavković-Beškoski, Latinka J.
dc.creatorKumrić, Ksenija
dc.date.accessioned2018-03-01T16:09:29Z
dc.date.available2018-03-01T16:09:29Z
dc.date.issued2015
dc.identifier.issn0263-8762 (print)
dc.identifier.issn1744-3563 (electronic)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/562
dc.description.abstractSeparation of yttrium(III) from strontium(II) with 15% (v/v) di(2-ethylhexyl)phosphoric acid (DEHPA) in dodecane was carried out in a hollow fiber supported liquid membrane (SLM) extraction system operated under closed-loop recirculation of the donor and acceptor phase. The donor phase was a mixture of 5.7 mmol dm(-3) of Sr(II) and 0.23 mmol dm(-3) of Y(III) in 0.1 mol dm(-3) HCl, the acceptor solution was 3 mol dm(-3) HCl, and the donor to acceptor phase volume ratio was 6.2. At the donor flow rate of 4.7 cm(3) min(-1) and the acceptor flow rate of 0.8 cm(3) min(-1), the yield of Y(III) in the acceptor phase (in the form suitable for radiopharmaceutical preparation) reached 60% after 360 min with a molar ratio of Y(III) to Sr(II) in the acceptor of 250:1, as compared to 1:25 in the donor phase. The yield of Y(III) was 72% at the acceptor flow rate to 1.9 cm3 min(-1), but a breakthrough of Sr(II) through liquid membrane increased from 0.02 to 0.2%. (C) 2015 The Institution a Chemical Engineers. Published by Elsevier B.V. All rights reserved.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45006/RS//
dc.rightsrestrictedAccessen
dc.sourceChemical Engineering Research and Designen
dc.subjectStrontiumen
dc.subjectYttriumen
dc.subjectSupported liquid membrane extractionen
dc.subjectDEHPAen
dc.subjectSr-90-Y-90 generatoren
dc.subjectRadiopharmaceuticalsen
dc.titleNovel Sr-90-Y-90 generator system based on a pertraction through supported liquid membrane in hollow fiber contactoren
dc.typearticleen
dcterms.abstractКумрић Ксенија; Стоиљковић Милован; Тртић-Петровић Татјана; Владисављевић Горан Т.; Петровић Ђорђе; Славковиц-Бескоски, Латинка Ј.;
dc.citation.volume97
dc.citation.spage57
dc.citation.epage67
dc.identifier.wos000355034200007
dc.identifier.doi10.1016/j.cherd.2015.03.015
dc.citation.rankM22
dc.identifier.scopus2-s2.0-84929406578


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