In situ atom trapping of Bi on W-coated slotted quartz tube flame atomic absorption spectrometry and interference studies

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dc.contributor.authorKilinc, Ersin
dc.contributor.authorBakirdere, Sezgin
dc.contributor.authorAydin, Firat
dc.contributor.authorAtaman, O. Yavuz
dc.date.accessioned2024-04-24T16:18:20Z
dc.date.available2024-04-24T16:18:20Z
dc.date.issued2013
dc.departmentDicle Üniversitesien_US
dc.description.abstractAnalytical performances of metal coated slotted quartz tube flame atomic absorption spectrometry (SQT-FAAS) and slotted quartz tube in situ atom trapping flame atomic absorption spectrometry (SQT-AT-FAAS) systems were evaluated for determination of Bi. Non-volatile elements such as Mo, Zr, W and Ta were tried as coating materials. It was observed that W-coated SQT gave the best sensitivity for the determination of Bi for SQT-FAAS and SQT-AT-FMS. The parameters for W-coated SQT-FAAS and W-coated SQT-AT-FAAS were optimized. Sensitivity of FAAS for Bi was improved as 4.0 fold by W-coated SQT-FAAS while 613 fold enhancement in sensitivity was achieved by W-coated SQT-AT-FAAS using 5.0 min trapping with respect to conventional FAAS. MIBK was selected as organic solvent for the re-atomization of Bi from the trapping surface. Limit of detection values for W-coated SQT-FAAS and W-coated SQT-AT-FAAS was obtained as 0.14 mu g mL(-1) and 0.51 ng mL(-1), respectively. Linear calibration plot was obtained in the range of 2.5-25.0 ng mL(-1) for W-coated SQT-AT-FAAS. Accuracy of the W-coated SQT-AT-FAAS system was checked by analyzing a standard reference material, NIST 1643e. (C) 2013 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipUniversity of Dicle (DUBAP) [10-FF-31]; TUBITAK-BIDEPen_US
dc.description.sponsorshipThe present work was carried out under the financial support of University of Dicle (DUBAP; 10-FF-31) and TUBITAK-BIDEP. The authors thank Dr. Murat Kaya from METU for his help in Raman studies.en_US
dc.identifier.doi10.1016/j.sab.2013.08.008
dc.identifier.endpage19en_US
dc.identifier.issn0584-8547
dc.identifier.scopus2-s2.0-84884658566
dc.identifier.scopusqualityQ2
dc.identifier.startpage14en_US
dc.identifier.urihttps://doi.org/10.1016/j.sab.2013.08.008
dc.identifier.urihttps://hdl.handle.net/11468/16003
dc.identifier.volume89en_US
dc.identifier.wosWOS:000327367000003
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofSpectrochimica Acta Part B-Atomic Spectroscopy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMetal Coatingen_US
dc.subjectBismuthen_US
dc.subjectIn Situ Atom Trappingen_US
dc.subjectAtomic Absorption Spectrometryen_US
dc.subjectSlotted Quartz Tubeen_US
dc.titleIn situ atom trapping of Bi on W-coated slotted quartz tube flame atomic absorption spectrometry and interference studiesen_US
dc.titleIn situ atom trapping of Bi on W-coated slotted quartz tube flame atomic absorption spectrometry and interference studies
dc.typeArticleen_US

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