Geobacillus thermoleovorans immobilized on Amberlite XAD-4 resin as a biosorbent for solid phase extraction of uranium (VI) prior to its spectrophotometric determination

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dc.contributor.authorOzdemir, Sadin
dc.contributor.authorKilinc, Ersin
dc.date.accessioned2024-04-24T16:01:57Z
dc.date.available2024-04-24T16:01:57Z
dc.date.issued2012
dc.departmentDicle Üniversitesien_US
dc.description.abstractGeobacillus thermoleovorans subsp stromboliensis, was immobilized on an Amberlite XAD-4 ion exchanger and used as a solid phase extractant for the preconcentration of U(VI) ions prior to their determination by UV-VIS spectrophotometry. Parameters affecting the preconcentration (such as the pH value of the sample solution, the concentration of U(VI), the volume and type of eluent, the flow rate and the effect of potentially interfering ions) were studied. The optimum pH for the sorption of U(VI) was found to be pH 5.0. 5.0 mL of 1 M hydrochloric acid were used to eluate the U(VI) from the column. The loading capacity is 11 mg g(-1). The limits of detection and quantification are 2.7 and 9.0 mu g L-1, respectively, and relative standard deviations are < 10 %. The method was applied to the determination of U(VI) in a certified reference sample (NCS ZC-73014; tea leaves) and in natural water samples.en_US
dc.identifier.doi10.1007/s00604-012-0841-2
dc.identifier.endpage397en_US
dc.identifier.issn0026-3672
dc.identifier.issn1436-5073
dc.identifier.issue3-4en_US
dc.identifier.scopus2-s2.0-84865649244
dc.identifier.scopusqualityQ1
dc.identifier.startpage389en_US
dc.identifier.urihttps://doi.org/10.1007/s00604-012-0841-2
dc.identifier.urihttps://hdl.handle.net/11468/14521
dc.identifier.volume178en_US
dc.identifier.wosWOS:000307519900018
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherSpringer Wienen_US
dc.relation.ispartofMicrochimica Acta
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectUv-Vis Spectrophotometryen_US
dc.subjectUraniumen_US
dc.subjectPreconcentrationen_US
dc.subjectGeobacillus Thermoleovorans Subsp Stromboliensisen_US
dc.subjectThermophilic Bacteriaen_US
dc.subjectSolid Phase Extractionen_US
dc.titleGeobacillus thermoleovorans immobilized on Amberlite XAD-4 resin as a biosorbent for solid phase extraction of uranium (VI) prior to its spectrophotometric determinationen_US
dc.titleGeobacillus thermoleovorans immobilized on Amberlite XAD-4 resin as a biosorbent for solid phase extraction of uranium (VI) prior to its spectrophotometric determination
dc.typeArticleen_US

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