Selective and sensitive fluorimetric determination of carbendazim in apple and orange after preconcentration with magnetite-molecularly imprinted polymer

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dc.contributor.authorİlktaç, Raif
dc.contributor.authorAksuner N.
dc.contributor.authorHenden E.
dc.date.accessioned2019-10-26T21:16:38Z
dc.date.available2019-10-26T21:16:38Z
dc.date.issued2017
dc.departmentEge Üniversitesien_US
dc.description.abstractIn this study, magnetite-molecularly imprinted polymer has been used for the first time as selective adsorbent before the fluorimetric determination of carbendazim. Adsorption capacity of the magnetite-molecularly imprinted polymer was found to be 2.31 ± 0.63 mg g- 1 (n = 3). Limit of detection (LOD) and limit of quantification (LOQ) of the method were found to be 2.3 and 7.8 µg L- 1, respectively. Calibration graph was linear in the range of 10–1000 µg L- 1. Rapidity is an important advantage of the method where re-binding and recovery processes of carbendazim can be completed within an hour. The same imprinted polymer can be used for the determination of carbendazim without any capacity loss repeatedly for at least ten times. Proposed method has been successfully applied to determine carbendazim residues in apple and orange, where the recoveries of the spiked samples were found to be in the range of 95.7–103%. Characterization of the adsorbent and the effects of some potential interferences were also evaluated. With the reasonably high capacity and reusability of the adsorbent, dynamic calibration range, rapidity, simplicity, cost-effectiveness and with suitable LOD and LOQ, the proposed method is an ideal method for the determination of carbendazim. © 2016 Elsevier B.V.en_US
dc.description.sponsorshipEge Üniversitesi: 2013 FEN 037en_US
dc.description.sponsorshipWe gratefully thank to Research Fund of Ege University for financial support (Grant no: 2013 FEN 037 ). Appendix A --en_US
dc.identifier.doi10.1016/j.saa.2016.11.029en_US
dc.identifier.endpage93en_US
dc.identifier.issn1386-1425
dc.identifier.pmid27886648en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage86en_US
dc.identifier.urihttps://doi.org/10.1016/j.saa.2016.11.029
dc.identifier.urihttps://hdl.handle.net/11454/16233
dc.identifier.volume174en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherElsevier B.V.en_US
dc.relation.ispartofSpectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCarbendazimen_US
dc.subjectFluorimetric determinationen_US
dc.subjectMagnetiteen_US
dc.subjectMolecularly imprinted polymeren_US
dc.titleSelective and sensitive fluorimetric determination of carbendazim in apple and orange after preconcentration with magnetite-molecularly imprinted polymeren_US
dc.typeArticleen_US

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