Preconcentrations of Ni(II) and Co(II) by using immobilized thermophilic Geobacillus stearothermophilus eSO-20 before ICP-OES determinations

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dc.contributor.authorYalcin, M. Serkan
dc.contributor.authorOzdemir, Sadin
dc.contributor.authorKilinc, Ersin
dc.date.accessioned14.07.201910:50:10
dc.date.accessioned2019-07-16T20:43:51Z
dc.date.available14.07.201910:50:10
dc.date.available2019-07-16T20:43:51Z
dc.date.issued2018
dc.departmentMAÜ, Meslek Yüksekokulları, Sağlık Hizmetleri Meslek Yüksekokulu, Tıbbi Hizmetler ve Teknikler Bölümüen_US
dc.description.abstractThis study deals with the preconcentrations of Ni(II) and Co(II) ions in real samples using the solid phase extraction method (SPE) before their determinations by inductively coupled plasma optical emission spectrometry (ICP-OES). Thermophilic bacterium Geobacillus stearothermophilus SO-20 (Accession number: KJ095002), loaded with Amberlite XAD-4, was utilized as a novel biosorbent. Fourier transform infrared (FT-IR) spectroscopy and scanning electron microscope (SEM) were employed for the investigation of the bacterial surface before and after Ni(II) and Co(II) biosorption. The experimental parameters were examined to find the best conditions. The retained Ni(II) and Co(II) ions on the biosorbent were eluted by using 5.0 ml of 1.0 mol l(-1) HCI as the best eluent. The sorption capacities were found to be 16.8 mg g(-1) for Ni(II) and 21.6 mg g(-1) for Co(II). It was also successfully used for the quantification of Ni(II) and Co(II) in a river water sample, some vegetables and soil.en_US
dc.identifier.citationYalçın, M. S., Özdemir, S., & Kılınç, E. (2018). Preconcentrations of Ni(II) and Co(II) by using immobilized thermophilic Geobacillus stearothermophilus SO-20 before ICP-OES determinations. Food Chemistry, 266, 126–132. https://doi.org/10.1016/j.foodchem.2018.05.103
dc.identifier.doi10.1016/j.foodchem.2018.05.103en_US
dc.identifier.endpage132en_US
dc.identifier.issn0308-8146
dc.identifier.issn1873-7072
dc.identifier.pmid30381167en_US
dc.identifier.scopus2-s2.0-85047787070en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage126en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.foodchem.2018.05.103
dc.identifier.urihttps://hdl.handle.net/20.500.12514/1242
dc.identifier.volume266en_US
dc.identifier.wosWOS:000437262900016en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherELSEVIER SCI LTDen_US
dc.relation.ispartofFOOD CHEMISTRYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBiosorbenten_US
dc.subjectSolid phase extractionen_US
dc.subjectNi(II)en_US
dc.subjectCo(II)en_US
dc.subjectTrace analysisen_US
dc.titlePreconcentrations of Ni(II) and Co(II) by using immobilized thermophilic Geobacillus stearothermophilus eSO-20 before ICP-OES determinationsen_US
dc.typeArticleen_US

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