Preconcentration of cadmium and nickel using the bioadsorbent Geobacillus thermoleovorans subsp stromboliensis immobilized on Amberlite XAD-4

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dc.authoridKilinc, Ersin/0000-0001-5223-9919
dc.authoridGul Guven, Reyhan/0000-0001-9438-5447
dc.contributor.authorOzdemir, Sadin
dc.contributor.authorGul-Guven, Reyhan
dc.contributor.authorKilinc, Ersin
dc.contributor.authorDogru, Mehmet
dc.contributor.authorErdogan, Sait
dc.date.accessioned2024-12-24T19:24:27Z
dc.date.available2024-12-24T19:24:27Z
dc.date.issued2010
dc.departmentSiirt Üniversitesi
dc.description.abstractCadmium and nickel ions have been preconcentrated on Geobacillus thermoleovorans subsp. stromboliensis, immobilized on Amberlite XAD-4, and were determined by flame atomic absorption spectrometry (FAAS). Parameters such as pH, amount of adsorbent, eluent type and volume, flow rate of solution and the matrix interference effect on retention have been studied, and extraction conditions were optimized. Elution of Cd(II) and Ni(II) from minicolumns was carried out with 1.0 M hydrochloric acid or nitric acid with recoveries from 97 to 100%. The sorption capacity is 0.0373 and 0.0557 mmol g(-1) for Cd(II) and Ni(II), respectively. The detection limits were 0.24 mu g L-1 for cadmium and 0.3 mu g L-1 for nickel. The relative standard deviations of the procedure were below 10%. The procedure was validated by analyzing certified reference materials and applied to the determination of Cd(II) and Ni(II) in natural water and food samples.
dc.identifier.doi10.1007/s00604-010-0300-x
dc.identifier.endpage85
dc.identifier.issn0026-3672
dc.identifier.issn1436-5073
dc.identifier.issue1-2
dc.identifier.scopus2-s2.0-77950691551
dc.identifier.scopusqualityQ1
dc.identifier.startpage79
dc.identifier.urihttps://doi.org/10.1007/s00604-010-0300-x
dc.identifier.urihttps://hdl.handle.net/20.500.12604/5994
dc.identifier.volume169
dc.identifier.wosWOS:000276511800011
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Wien
dc.relation.ispartofMicrochimica Acta
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectGeobacillus thermoleovorans subsp stromboliensis
dc.subjectCadmium
dc.subjectNickel
dc.subjectPreconcentration
dc.subjectAmberlite XAD-4
dc.titlePreconcentration of cadmium and nickel using the bioadsorbent Geobacillus thermoleovorans subsp stromboliensis immobilized on Amberlite XAD-4
dc.typeArticle

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