Comparison of Methods for the Preconcentration of Cadmium (II) Using Amberlite XAD-16 Resin Modified with Anoxybacillus caldiproteolyticus and Geobacillus stearothermophilus as Novel Biosorbents

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dc.contributor.authorEnez, Baris
dc.contributor.authorOral, Elif Varhan
dc.contributor.authorFincan, Sema Aguloglu
dc.contributor.authorZiyadanogullari, Berrin
dc.date.accessioned2024-04-24T16:24:16Z
dc.date.available2024-04-24T16:24:16Z
dc.date.issued2020
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe isolation, identification and characterization of bacteria obtained from soil of Ergani Makam Mountain were performed and the results revealed that the bacteria were thermophilic Anoxybacillus caldiproteolyticus. The characterized bacteria and purchased Geobacillus stearothermophilus were immobilized on Amberlite XAD-16 in order to prepare two biosorbents for preconcentration experiments for the determination of cadmium (II) ions. The produced biosorbents were enriched separately using mini-columns and the analyte was determined by flame atomic absorption spectrometry. The effects of solution parameters were investigated for the separation and preconcentration yields. The recovery efficiencies of Amberlite XAD-16 immobilized separately with A. caldiproteolyticus and G. stearothermophilus were determined to be 98.23 +/- 2.40 and 98.93 +/- 1.3 (n = 5) for the optimum working conditions, respectively. Moreover, the Cd (II) ion was recovered with 10 mL of 1 mol L-1 of HCl and 2 mL of 0.5 mol L-1 HNO3 solutions. The optimum working conditions were determined to be at pH 6.0 and a flow rate of 2 mL min(-1) for both biosorbents. The recovery efficiencies of matrix ions were characterized to investigate the feasibility of the developed preconcentration methods. The accuracy of the proposed methods were controlled by analyzing a SCP Science EnviroMAT Waste Water, Low (EU-L-2) certified reference material. The obtained results were comparable to the certified values. These methods were also applied to the analysis of water samples from Dicle River, Hazar Lake and Diyarbakir tap water for Cd (II).en_US
dc.identifier.doi10.1080/00032719.2019.1650370
dc.identifier.endpage342en_US
dc.identifier.issn0003-2719
dc.identifier.issn1532-236X
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85070902049
dc.identifier.scopusqualityQ2
dc.identifier.startpage322en_US
dc.identifier.urihttps://doi.org/10.1080/00032719.2019.1650370
dc.identifier.urihttps://hdl.handle.net/11468/16623
dc.identifier.volume53en_US
dc.identifier.wosWOS:000481083200001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofAnalytical Letters
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAmberlite Xad-16en_US
dc.subjectBiosorptionen_US
dc.subjectCd (Ii)en_US
dc.subjectFlame Atomic Absorptions Spectrometry (Faas)en_US
dc.subjectGeobacillus Stearothermophilusen_US
dc.subjectThermophilic Anoxybacillus Caldiproteolyticusen_US
dc.titleComparison of Methods for the Preconcentration of Cadmium (II) Using Amberlite XAD-16 Resin Modified with Anoxybacillus caldiproteolyticus and Geobacillus stearothermophilus as Novel Biosorbentsen_US
dc.titleComparison of Methods for the Preconcentration of Cadmium (II) Using Amberlite XAD-16 Resin Modified with Anoxybacillus caldiproteolyticus and Geobacillus stearothermophilus as Novel Biosorbents
dc.typeArticleen_US

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