Development of rapid, sensitive and selective fluorimetric method for determination of 1-naphthalene acetic acid in cucumber by using magnetite-molecularly imprinted polymer

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dc.contributor.authorIlktac, Raif
dc.contributor.authorGumus, Zinar Pinar
dc.contributor.authorAksuner, Nur
dc.date.accessioned2020-12-01T12:09:29Z
dc.date.available2020-12-01T12:09:29Z
dc.date.issued2019
dc.departmentEge Üniversitesien_US
dc.description.abstractIn this study, a novel method based on the determination of 1-naphthalene acetic acid with the usage of magnetite-molecularly imprinted polymer prior to fluorimetric detection has been developed. Magnetite-molecularly imprinted polymer has been used for the first time as selective adsorbent for the determination of 1-naphthalene acetic acid. the adsorption capacity of the synthesized polymer was found to be 2.18 +/- 0.36 mg g(-1) (n = 3). Limit of detection (LOD) and limit of quantification (LOQ) of the method were found to be 0.75 and 2.50 mu g L-1, respectively. Linearity of the calibration graph for the proposed method was observed within the range of 20-700 mu g L-1. the proposed method seems to be rapid where the detection procedure for 1-naphthalene acetic acid can be completed within a total time of 1 h. the same imprinted polymer can be used for the determination of 1-naphthalene acetic acid with quantitative sorption and recovery values repeatedly for at least ten times. the effects of some potential organic interferences were investigated. Proposed method has been successfully applied to determine 1-naphthalene acetic acid in cucumber, where the recoveries of the spiked samples were found to be in the range of 93.7-104.5%. Characterization of the synthesized polymer was also evaluated. By combining the high capacity, cheapness, reusability and selectivity of the magnetic adsorbent with the dynamic calibration range, rapidity, simplicity, and sensitivity of fluorimetry, the proposed method seems to be an ideal method for the determination of trace levels of 1-naphthalene acetic acid. (c) 2019 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipEge UniversityEge University [2018EGEMATAL002]en_US
dc.description.sponsorshipWe gratefully thank to Research Fund of Ege University for financial support (Grant no: 2018EGEMATAL002).en_US
dc.identifier.doi10.1016/j.saa.2019.03.061en_US
dc.identifier.endpage68en_US
dc.identifier.issn1386-1425
dc.identifier.pmid30954798en_US
dc.identifier.startpage62en_US
dc.identifier.urihttps://doi.org/10.1016/j.saa.2019.03.061
dc.identifier.urihttps://hdl.handle.net/11454/63465
dc.identifier.volume218en_US
dc.identifier.wosWOS:000471333300009en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_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.subject1-naphthalene acetic aciden_US
dc.subjectPlant growth regulatoren_US
dc.subjectMolecularly imprinted polymeren_US
dc.subjectFluorimetric determinationen_US
dc.titleDevelopment of rapid, sensitive and selective fluorimetric method for determination of 1-naphthalene acetic acid in cucumber by using magnetite-molecularly imprinted polymeren_US
dc.typeArticleen_US

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