Determination of indium using vortex assisted solid phase microextraction based on oleic acid coated magnetic nanoparticles combined with slotted quartz tube-flame atomic absorption spectrometry

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dc.contributor.authorCelik, Birgul
dc.contributor.authorAkkaya, Erhan
dc.contributor.authorBakirdere, Sezgin
dc.contributor.authorAydin, Firat
dc.date.accessioned2024-04-24T16:15:30Z
dc.date.available2024-04-24T16:15:30Z
dc.date.issued2018
dc.departmentDicle Üniversitesien_US
dc.description.abstractA solid phase microextraction (SPME) method combined with slotted quartz tube-flame atomic absorption spectrometry (SQT-FAAS) was developed and optimized for the extraction and the determination of trace indium in different matrices. The method relies upon SPME that uses oleic acid coated magnetite nanoparticles (MNPs) followed by analysis with SQT mounted FAAS. After the enhancement in sensitivity by means of SPME, further improvement in sensitivity was provided by SQT which improves the detection power of conventional FAAS. The easy separation of extracted indium from the media was facilitated using an external magnetic field. Some effective parameters on the development of the method such as pH of the analyte solution, amount of eluent, amount of MNPs were optimized to obtain maximum absorbance value at each optimization step in order to achieve an improved detection power. Under the optimum experimental and instrumental conditions, the enhancement factor of 44 was obtained where the limit of detection and the limit of quantification were found to be 6.02 mu g/L and 20.06 mu g/L, respectively. Recovery tests were also studied in order to demonstrate the accuracy of the developed analytical method and satisfactory outcomes were obtained.en_US
dc.identifier.doi10.1016/j.microc.2018.04.031
dc.identifier.endpage11en_US
dc.identifier.issn0026-265X
dc.identifier.issn1095-9149
dc.identifier.scopus2-s2.0-85046619948
dc.identifier.scopusqualityQ1
dc.identifier.startpage7en_US
dc.identifier.urihttps://doi.org/10.1016/j.microc.2018.04.031
dc.identifier.urihttps://hdl.handle.net/11468/15829
dc.identifier.volume141en_US
dc.identifier.wosWOS:000439678200002
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofMicrochemical Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectIndiumen_US
dc.subjectMagnetic Nanoparticlesen_US
dc.subjectOleic Aciden_US
dc.subjectSlotted Quartz Tubeen_US
dc.subjectFlame Atomic Absorption Spectroscopyen_US
dc.titleDetermination of indium using vortex assisted solid phase microextraction based on oleic acid coated magnetic nanoparticles combined with slotted quartz tube-flame atomic absorption spectrometryen_US
dc.titleDetermination of indium using vortex assisted solid phase microextraction based on oleic acid coated magnetic nanoparticles combined with slotted quartz tube-flame atomic absorption spectrometry
dc.typeArticleen_US

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