Comparison of microwave digestion procedures for the determination of some elements in asphaltite ash using ICP-AES

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dc.contributor.authorBaysal, A
dc.contributor.authorAkba, O
dc.contributor.authorMerdivan, M
dc.contributor.authorHamamci, C
dc.contributor.authorGümgüm, B
dc.date.accessioned2024-04-24T17:33:23Z
dc.date.available2024-04-24T17:33:23Z
dc.date.issued2002
dc.departmentDicle Üniversitesien_US
dc.description.abstractA microwave digestion procedure for asphaltite ash was developed in an attempt to facilitate routine analysis and obtain reproducible conditions or comparable results. The. conditions of the most effective procedure for 0.1g asphaltite ash samples are 1 ml of HNO3 + 3 ml of HCl + 1 ml of HF + 1 ml of deionized water as acid mixture and 15 min for digestion time. The digestion was accomplished in five stages applying continuously 90 % to 20 % of the microwave power and 20 to 100 psi of the pressure for 10 min of total time. Concentrations of selected elements, Cr, Co, Fe, Mn, Ni and Zn were measured using inductively coupled plasma-atomic emission spectroscopy. The proposed method of digestion provided precise results with relative standard deviations generally less than 3 % for investigated elements. Results for fly ash as standard reference material was in good agreement with certified values.en_US
dc.identifier.endpage1133en_US
dc.identifier.issn0003-4592
dc.identifier.issue11-12en_US
dc.identifier.pmid12556036
dc.identifier.scopus2-s2.0-0036877047
dc.identifier.scopusqualityN/A
dc.identifier.startpage1127en_US
dc.identifier.urihttps://hdl.handle.net/11468/20653
dc.identifier.volume92en_US
dc.identifier.wosWOS:000180307900010
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherSoc Chimica Italianaen_US
dc.relation.ispartofAnnali Di Chimica
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject[No Keyword]en_US
dc.titleComparison of microwave digestion procedures for the determination of some elements in asphaltite ash using ICP-AESen_US
dc.titleComparison of microwave digestion procedures for the determination of some elements in asphaltite ash using ICP-AES
dc.typeArticleen_US

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