Determination and interference studies of bismuth by tungsten trap hydride generation atomic absorption spectrometry

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dc.authoridBAKIRDERE, Sezgin/0000-0001-9746-3682;
dc.authorwosidkendüzler, erdal/AAG-4586-2019
dc.authorwosidBAKIRDERE, Sezgin/ABU-6359-2022
dc.authorwosidDURAN, SERAP TİTRETİR/AAF-7927-2020
dc.authorwosidArslan, Yasin/KJL-4344-2024
dc.contributor.authorKula, Ibrahim
dc.contributor.authorArslan, Yasin
dc.contributor.authorBakirdere, Sugin
dc.contributor.authorTitretir, Serap
dc.contributor.authorKenduezler, Erdal
dc.contributor.authorAtaman, O. Yavuz
dc.date.accessioned2024-08-04T20:31:19Z
dc.date.available2024-08-04T20:31:19Z
dc.date.issued2009
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThe determination of bismuth requires sufficiently sensitive procedures for detection at the mu g L-1 level or lower. W-coil was used for on-line trapping of volatile bismuth species using HGAAS (hydride generation atomic absorption spectrometry); atom trapping using a W-coil consists of three steps. Initially BiH3 gas is formed by hydride generation procedure. The analyte species in vapor form are transported through the W-coil trap held at 289 degrees C where trapping takes place. Following the preconcentration step, the W-coil is heated to 1348 degrees C; analyte species are released and transported to flame-heated quartz atom cell where the atomic signal is formed. In our study, interferences have been investigated in detail during Bi determination by hydride generation, both with and without trap in the same HGAAS system. Interferent/analyte (mass/mass) ratio was kept at 1, 10 and 100. Experiments were designed for carrier solutions having 1.0 M HNO3. Interferents such as Fe, Mn, Zn, Ni, Cu, As, Se. Cd, Pb, Au, Na, Mg, Ca, chloride, sulfate and phosphate were examined. The calibration plot for an 8.0 ml. sampling volume was linear between 0.10 mu g L-1 and 10.0 mu g L-1 of Bi. The detection limit (3 s/m) was 25 ng L-1. The enhancement factor for the characteristic concentration (C-o) was found to be 21 when compared with the regular system without trap, by using peak height values. The validation of the procedure was performed by the analysis of the certified water reference material and the result was found to be in good agreement with the certified values at the 95% confidence level. (C) 2009 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipMugla University SKV (Sitki Koqman Foundation)en_US
dc.description.sponsorshipI Kula is grateful for the post-doc scholarship of Mugla University SKV (Sitki Koqman Foundation).en_US
dc.identifier.doi10.1016/j.talanta.2009.06.084
dc.identifier.endpage132en_US
dc.identifier.issn0039-9140
dc.identifier.issn1873-3573
dc.identifier.issue1en_US
dc.identifier.pmid19782201en_US
dc.identifier.scopus2-s2.0-70349263277en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage127en_US
dc.identifier.urihttps://doi.org/10.1016/j.talanta.2009.06.084
dc.identifier.urihttps://hdl.handle.net/11616/94876
dc.identifier.volume80en_US
dc.identifier.wosWOS:000271055700017en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofTalantaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectInterferenceen_US
dc.subjectBismuthen_US
dc.subjectTungsten trapen_US
dc.subjectHydride generation atomic absorption spectrometry (HGAAS)en_US
dc.titleDetermination and interference studies of bismuth by tungsten trap hydride generation atomic absorption spectrometryen_US
dc.typeArticleen_US

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