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

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dc.authoridOkumus, Veysi/0000-0002-5505-2700
dc.authoridDUNDAR, ABDURRAHMAN/0000-0002-7930-1054
dc.authoridKilinc, Ersin/0000-0001-5223-9919
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.accessioned2024-12-24T19:28:16Z
dc.date.available2024-12-24T19:28:16Z
dc.date.issued2015
dc.departmentSiirt Üniversitesi
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.
dc.identifier.doi10.1080/10889868.2014.938724
dc.identifier.endpage55
dc.identifier.issn1088-9868
dc.identifier.issn1547-6529
dc.identifier.issue1
dc.identifier.scopus2-s2.0-84924056704
dc.identifier.scopusqualityQ2
dc.identifier.startpage47
dc.identifier.urihttps://doi.org/10.1080/10889868.2014.938724
dc.identifier.urihttps://hdl.handle.net/20.500.12604/6995
dc.identifier.volume19
dc.identifier.wosWOS:000349826300005
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Inc
dc.relation.ispartofBioremediation Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectsensitivity improvement
dc.subjectCu2+
dc.subjectpreconcentration
dc.subjectbiosorbent
dc.subjectsolid-phase extraction
dc.subjectNi2+
dc.titlePreconcentration with Bacillus subtilis-Immobilized Amberlite XAD-16: Determination of Cu2+ and Ni2+ in River, Soil, and Vegetable Samples
dc.typeArticle

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