Study of zinc distribution by sequential extraction procedure

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dc.contributor.authorKavak O.
dc.contributor.authorAydin I.
dc.contributor.authorFidan C.
dc.contributor.authorErek F.
dc.contributor.authorAydin F.
dc.date.accessioned2024-04-24T17:58:27Z
dc.date.available2024-04-24T17:58:27Z
dc.date.issued2017
dc.departmentDicle Üniversitesien_US
dc.description17th International Multidisciplinary Scientific Geoconference, SGEM 2017 -- 29 June 2017 through 5 July 2017 -- -- 130787en_US
dc.description.abstractCoal bottom ash (CBA) contains many elements that exist in different forms, which may change throughout the coal combustion process. This study presents the concentration and speciation of zinc in bottom ash of coal. Determination of total zinc was performed by two-stage microwave-acid digestion followed by ICP-OES. A sequential extraction process to speciation of zinc from coal bottom ash was investigated [1]. The definition of species is based on several different levels of atomic and molecular structure where chemical forms of the same element are manifest. It can be considered differences at the levels of (i) isotopic composition, (ii) electronic or oxidation state, (iii) inorganic and organic compounds and their complexes, (iv) organometallic species, and (v) macromolecular compounds and complexes. The conventional method of Rauret et al. with modification was used for the sequential extraction [2]. Zinc is an important element for both the living and the environment. In the vital activities of the cell, it plays a role in the functioning of hormones and enzymes. Inhalation is harmful to health. The toxicity effect of zinc is anionic part of its for environmental. This study presents a modified BCR sequential extraction method for the fractionation of zinc (Zn) in CBA into four forms (exchangeable, reducible, oxidizable, and residual) and determination by inductively coupled plasma optical emission spectrometry (ICP-OES). The sample was taken from Karatepe (Sirnak) Turkey. The advantages of the technique include a high degree of automation, good reproducibility, and short analysis time, which makes it the method of choice for the fractionation of Zn. © SGEM2017. All Rights Reserved.en_US
dc.description.sponsorshipDicle Üniversitesi: DUBAP-FEN.16.011en_US
dc.description.sponsorshipThis work was supported by Research Fund of the Dicle University. Project Number: DUBAP-FEN.16.011en_US
dc.identifier.doi10.5593/sgem2017/11/S04.137
dc.identifier.endpage1080en_US
dc.identifier.isbn9786197408263
dc.identifier.issn1314-2704
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-85032491994
dc.identifier.scopusqualityQ4
dc.identifier.startpage1073en_US
dc.identifier.urihttps://doi.org/10.5593/sgem2017/11/S04.137
dc.identifier.urihttps://hdl.handle.net/11468/23931
dc.identifier.volume17en_US
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherInternational Multidisciplinary Scientific Geoconferenceen_US
dc.relation.ispartofInternational Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAsphaltiteen_US
dc.subjectCoalen_US
dc.subjectSequential Extractionen_US
dc.subjectZincen_US
dc.titleStudy of zinc distribution by sequential extraction procedureen_US
dc.titleStudy of zinc distribution by sequential extraction procedure
dc.typeConference Objecten_US

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