A new method for the preconcentrations of U(VI) and Th(IV) by magnetized thermophilic bacteria as a novel biosorbent

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dc.contributor.authorKilinc, Ersin
dc.contributor.authorOzdemir, Sadin
dc.contributor.authorYalcin, M. Serkan
dc.contributor.authorSoylak, Mustafa
dc.date.accessioned2024-04-24T15:59:48Z
dc.date.available2024-04-24T15:59:48Z
dc.date.issued2021
dc.departmentDicle Üniversitesien_US
dc.description.abstractThis paper proposes the use of Anoxybacillus flavithermus SO-15 immobilized on iron oxide nanoparticles (NPs) as a novel magnetized biosorbent for the preconcentrations of uranium (U) and thorium (Th). The SPE procedure was based on biosorption of U(VI) and Th(IV) on a column of iron oxide NPs loaded with dead and dried thermophilic bacterial biomass prior to U(VI) and Th(IV) measurements by ICP-OES. The biosorbent characteristicswere explored using FT-IR, SEM, and EDX. Significant operational factors such as solution pH, volume and flow rate of the sample solution, amounts of dead bacteria and iron oxide nanoparticles, matrix interference effect, eluent type, and repeating use of the biosorbent on process yield were studied. The biosorption capacities were found as 62.7 and 56.4 mg g(-1) for U(VI) and Th(IV), respectively. The novel extraction process has been successfullyapplied to the tap, river, and lake water samples for preconcentrations of U(VI) and Th(IV).en_US
dc.description.sponsorshipMersin University Research Fund in Turkey [2018-3-AP4-3092]en_US
dc.description.sponsorshipThis study was supported by the Mersin University Research Fund in Turkey (Project No. 2018-3-AP4-3092).en_US
dc.identifier.doi10.1007/s00216-020-03074-w
dc.identifier.endpage1116en_US
dc.identifier.issn1618-2642
dc.identifier.issn1618-2650
dc.identifier.issue4en_US
dc.identifier.pmid33388846
dc.identifier.scopus2-s2.0-85098527800
dc.identifier.scopusqualityQ1
dc.identifier.startpage1107en_US
dc.identifier.urihttps://doi.org/10.1007/s00216-020-03074-w
dc.identifier.urihttps://hdl.handle.net/11468/14266
dc.identifier.volume413en_US
dc.identifier.wosWOS:000604333000004
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofAnalytical and Bioanalytical Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPreconcentrationen_US
dc.subjectMagnetic Solid-Phase Extractionen_US
dc.subjectAnoxybacillus Flavithermusen_US
dc.subjectThoriumen_US
dc.subjectUraniumen_US
dc.titleA new method for the preconcentrations of U(VI) and Th(IV) by magnetized thermophilic bacteria as a novel biosorbenten_US
dc.titleA new method for the preconcentrations of U(VI) and Th(IV) by magnetized thermophilic bacteria as a novel biosorbent
dc.typeArticleen_US

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