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dc.creatorRelić, Dubravka
dc.creatorDordevic, Dragana
dc.creatorSakan, Sanja M.
dc.creatorAndelkovic, Ivan
dc.creatorPantelic, Ana
dc.creatorStanković, Ratomir
dc.creatorPopović, Aleksandar R.
dc.date.accessioned2018-11-22T00:23:37Z
dc.date.available2018-11-22T00:23:37Z
dc.date.issued2013
dc.identifier.issn0167-6369
dc.identifier.urihttp://cherry.chem.bg.ac.rs/handle/123456789/1380
dc.description.abstractIn this paper, the main objective was fractionation of Cd, Cu, Ni, Pb, Zn, Ca, Fe, and K in certificate material and sediment samples gathered from and around the Petrochemical Industry using the conventional, microwave and ultrasonic sequential extraction. Microwave oven and ultrasound bath were used as an energy source for achieving faster extraction. Additional heating and boiling of samples were avoided by using lower power and shorter time for microwave and ultrasound extraction. Precision and accuracy of procedure were evaluated by using certificate material (BCR701). Acceptable accuracy of metals (87.0-111.3 %) was achieved for all three-step sequential of conventional extraction protocol. An accuracy of the fourth step has been verified with two certificate materials: BCR143R and 146R. The range of total extracted metal concentrations from sediments was similar for all three extraction techniques. A significant high percentage of Cd, Cu, and Zn were obtained after extraction of the exchangeable and acid soluble sediment fraction. Principal component analysis of values obtained after determination of risk assessment code using conventional and ultrasound sequential extraction show similarity of these values. Accuracy, recovery, and risk assessment code values imply that ultrasound sequential extraction is a more suitable, accelerated sequential extraction procedure (30 min per extraction step) than microwave extraction in applied conditions.en
dc.publisherSpringer, Dordrecht
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172001/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43007/RS//
dc.rightsrestrictedAccess
dc.sourceEnvironmental Monitoring and Assessment
dc.subjectMetalsen
dc.subjectExtraction techniquesen
dc.subjectRisk assessment codeen
dc.subjectSedimenten
dc.titleConventional, microwave, and ultrasound sequential extractions for the fractionation of metals in sediments within the Petrochemical Industry, Serbiaen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractСакан, Сања; Релић, Дубравка; Станковиц, Ратомир; Пантелиц, Aна; Aнделковиц, Иван; Поповић, Aлександар; Дордевиц, Драгана;
dc.citation.volume185
dc.citation.issue9
dc.citation.spage7627
dc.citation.epage7645
dc.identifier.wos000322485500039
dc.identifier.doi10.1007/s10661-013-3124-4
dc.citation.other185(9): 7627-7645
dc.citation.rankM22
dc.identifier.pmid23420522
dc.type.versionpublishedVersionen
dc.identifier.scopus2-s2.0-84881137230
dc.identifier.rcubKon_2500


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