Preconcentration with Bacillus subtilis-Immobilized Amberlite XAD-16: Determination of Cu2+ and Ni2+ in River, Soil, and Vegetable Samples

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dc.contributor.authorOkumus, Veysi
dc.contributor.authorOzdemir, Sadin
dc.contributor.authorKilinc, Ersin
dc.contributor.authorDundar, Abdurrahman
dc.contributor.authorYuksel, Uyan
dc.contributor.authorBaysal, Zubeyde
dc.date.accessioned2024-04-24T16:24:58Z
dc.date.available2024-04-24T16:24:58Z
dc.date.issued2015
dc.departmentDicle Üniversitesien_US
dc.description.abstractSolid-phase extraction (SPE) method was developed for the preconcentration of Cu2+ and Ni2+ before their determination by inductively coupled plasma optical emission spectrometry (ICP-OES). Bacillus subtilis-immobilized Amberlite XAD-16 was used as biosorbent. Effects of critical parameters such as pH, flow rate of samples, amount of Amberlite XAD-16 and biosorbent, sample volume, eluent type, and volume and concentration of eluent on column preconcentration of Cu2+ and Ni2+ were optimized. Applicability of the method was validated through the analysis of the certified reference tea sample (NCS ZC73014). Sensitivity of ICP-OES was improved by 36.4-fold for Cu2+ and 38.0-fold for Ni2+ by SPE-ICP-OES method. Limit of quantitation (LOQ) was found to be 0.7 and 1.1ng/ml for Cu2+ and Ni2+, respectively. Concentrations of Cu2+ and Ni2+ were determined by ICP-OES after application of developed method. Relative standard deviations (RSDs) were lower than 4.9% for Cu2+ and 7.9% for Ni2+. The Tigris River that irrigates a large agricultural part of Southeast Turkey is polluted by domestic and industrial wastes. Concentrations of Cu2+ and Ni2+ were determined in water, soil, and some edible vegetables as a biomonitor for heavy metal pollution.en_US
dc.identifier.doi10.1080/10889868.2014.938724
dc.identifier.endpage55en_US
dc.identifier.issn1088-9868
dc.identifier.issn1547-6529
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84924056704
dc.identifier.scopusqualityQ2
dc.identifier.startpage47en_US
dc.identifier.urihttps://doi.org/10.1080/10889868.2014.938724
dc.identifier.urihttps://hdl.handle.net/11468/16913
dc.identifier.volume19en_US
dc.identifier.wosWOS:000349826300005
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofBioremediation Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSensitivity Improvementen_US
dc.subjectCu2+en_US
dc.subjectPreconcentrationen_US
dc.subjectBiosorbenten_US
dc.subjectSolid-Phase Extractionen_US
dc.subjectNi2+en_US
dc.titlePreconcentration with Bacillus subtilis-Immobilized Amberlite XAD-16: Determination of Cu2+ and Ni2+ in River, Soil, and Vegetable Samplesen_US
dc.titlePreconcentration with Bacillus subtilis-Immobilized Amberlite XAD-16: Determination of Cu2+ and Ni2+ in River, Soil, and Vegetable Samples
dc.typeArticleen_US

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