Preparation and characterization of magnetic allylamine modified graphene oxide-poly(vinyl acetate-co-divinylbenzene) nanocomposite for vortex assisted magnetic solid phase extraction of some metal ions

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dc.authorid0000-0002-7324-0385
dc.authorid0000-0002-1017-0244
dc.authorid0000-0001-8962-3199
dc.contributor.authorKhan, Mansoor
dc.contributor.authorYilmaz, Erkan
dc.contributor.authorSevinc, Basak
dc.contributor.authorSahmetlioglu, Ertugrul
dc.contributor.authorShah, Jasmin
dc.contributor.authorJan, Muhammad Rasul
dc.contributor.authorSoylak, Mustafa
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2016
dc.departmentNiğde ÖHÜ
dc.description.abstractMagnetic allylamine modified graphene oxide-poly(vinyl acetate-co-divinylbenzene) (MGO-DVB-VA) was synthesized and used for magnetic solid phase extraction of Pb(II), Cd(II), Cu(II), Ni(II) and Co(II) prior to their determination by flame atomic absorption spectroscopy. The adsorbent surface functional group was characterized by using FT-IR and Raman spectroscopy. XRD pattern was used to determine the layers of GO. Surface morphology and elemental composition of the adsorbent were evaluated by using SEM and EDX analysis. Various parameters, effecting adsorption efficiency like initial solution pH, adsorbent dose, type and volume of eluent, volume of sample and diverse ions effects were optimized. The preconcentration factor (PF) is 40 for all the metals and the limits of detection for Pb, Cd, Cu, Ni and Co are in the range of 037-239 mu g L-1 and relative standard deviation below 3.1%. The method was validated by using the method for certified reference materials (Tobacco Leaves (INCT-OBTL-5), Tomato Leaves (1573a), Certified Water (SPS-ww2) and Certified Water (TMDA 64-2)). The method was successfully applied for natural water and food samples. (C) 2015 Elsevier B.V. All rights reserved.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)
dc.description.sponsorshipMansoor Khan is thankful to the Scientific and Technological Research Council of Turkey (TUBITAK) under "2216 Research Fellowship Programme for Foreign Citizens" for financial support.
dc.identifier.doi10.1016/j.talanta.2015.08.032
dc.identifier.endpage137
dc.identifier.issn0039-9140
dc.identifier.issn1873-3573
dc.identifier.pmid26695244
dc.identifier.scopus2-s2.0-84940398834
dc.identifier.scopusqualityQ1
dc.identifier.startpage130
dc.identifier.urihttps://dx.doi.org/10.1016/j.talanta.2015.08.032
dc.identifier.urihttps://hdl.handle.net/11480/3832
dc.identifier.volume146
dc.identifier.wosWOS:000363815600019
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherELSEVIER SCIENCE BV
dc.relation.ispartofTALANTA
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectMagnetic solid phase extraction
dc.subjectPreconcentration
dc.subjectMagnetic nanocomposite
dc.subjectFlame atomic absorption spectrometry
dc.subjectTrace metal ions
dc.titlePreparation and characterization of magnetic allylamine modified graphene oxide-poly(vinyl acetate-co-divinylbenzene) nanocomposite for vortex assisted magnetic solid phase extraction of some metal ions
dc.typeArticle

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