Chemical Speciation of Vanadium in Coal Bottom Ash

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dc.contributor.authorAydin, Firat
dc.contributor.authorSaydut, Abdurrahman
dc.contributor.authorGunduz, Beniz
dc.contributor.authorAydin, Isil
dc.contributor.authorHamamci, Candan
dc.date.accessioned2020-03-26T18:24:18Z
dc.date.available2020-03-26T18:24:18Z
dc.date.issued2012
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractChemical speciation of vanadium is important to understand the true nature of this element in the environment as well as its biochemical pathways. Sample pretreatment, preparation, and chemical speciation methods were applied for vanadium in coal bottom ash here. Two-stage microwave acid digestion was used to preparation of samples. Determination of vanadium was performed using inductively coupled plasma-optical emission spectrometry (ICP-OES). Speciation of vanadium was carried out using a seven-step sequential extraction procedure of the coal bottom ash each releasing species of vanadium: Water soluble, exchangeable, carbonate, reducible, oxidizable, sulfide, and residual fractions. Total vanadium concentration in the coal bottom ash is 701?mg?kg-1 d.w. The most abundant form of vanadium in coal bottom ash is residual fraction of vanadium (196?mg?kg-1 d.w.). Relative abundances of the remaining vanadium fractions in coal bottom ash are as follows: Reducible (176?mg?kg-1 d.w.)?>?sulfide (176?mg?kg-1 d.w.)?>?carbonate (85?mg?kg-1 d.w.)?>?oxidizable (50?mg?kg-1 d.w.)?>?water soluble (10.6?mg?kg-1 d.w.)?>?exchangeable (9.0?mg?kg-1 d.w.).en_US
dc.identifier.doi10.1002/clen.201100195en_US
dc.identifier.endpage448en_US
dc.identifier.issn1863-0650en_US
dc.identifier.issn1863-0669en_US
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage444en_US
dc.identifier.urihttps://dx.doi.org/10.1002/clen.201100195
dc.identifier.urihttps://hdl.handle.net/20.500.12395/27823
dc.identifier.volume40en_US
dc.identifier.wosWOS:000302607800015en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWILEYen_US
dc.relation.ispartofCLEAN-SOIL AIR WATERen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCoal combustionen_US
dc.subjectInductively coupled plasma-optical emission spectrometryen_US
dc.subjectSequential extractionen_US
dc.subjectPollutionen_US
dc.titleChemical Speciation of Vanadium in Coal Bottom Ashen_US
dc.typeArticleen_US

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