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dc.creatorSakan, Sanja
dc.creatorĐorđević, Dragana
dc.creatorDević, Gordana
dc.creatorRelić, Dubravka
dc.creatorAnđelković, Ivan
dc.creatorĐuričić, Jelena
dc.date.accessioned2019-01-30T17:25:27Z
dc.date.available2019-01-30T17:25:27Z
dc.date.issued2011
dc.identifier.issn0026-265X
dc.identifier.urihttps://cer.ihtm.bg.ac.rs/handle/123456789/773
dc.description.abstractThe aim of this study was the evaluation of the trace element contamination level in sediments of the most important rivers in Serbia and their tributaries. The determination of the aqua regia soluble contents of 12 micro- and macro-elements (Ca, Cd, Co, Cr, Cu, Fe, Mn, Pb, Ni, Zn, Be and V) in sediments was developed by the microwave digestion technique combined with inductively coupled plasma atomic emission spectrometry. Correlation analysis and principal component analysis distinguishes factors of lithogenic and anthropogenic origins. The Fe, Mn, Be and V contents are controlled by a regional lithogenic high background factor, while Cd, Cr, Pb, Ni, Zn and Cu are recognized as tracer of pollution. For Co, mixed sources from both lithogenic and anthropogenic inputs were evidenced. The investigated sediment of the major rivers and their tributaries in Serbia showed high concentrations of metals, especially of Cd, Pb, Cu and Zn, which may cause serious environmental impacts. Rivers which flow into the Danube from its entrance into Serbia significantly influence the chemical load of the water and sediments. The experimental study was conducted using two BCR standard reference materials. The calculated accuracy and precision confirmed the good performance of the adopted procedures.en
dc.publisherElsevier
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.sourceMicrochemical Journal
dc.subjectAqua regiaen
dc.subjectRiver sedimentsen
dc.subjectContaminationen
dc.subjectDanubeen
dc.subjectSavaen
dc.titleA study of trace element contamination in river sediments in Serbia using microwave-assisted aqua regia digestion and multivariate statistical analysisen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractДевић, Гордана; Дурициц, Јелена; Aнђелковић, Иван; Релиц, Дубравка; Ђорђевић, Драгана; Сакан, Сања;
dc.citation.volume99
dc.citation.issue2
dc.citation.spage492
dc.citation.epage502
dc.citation.other99(2): 492-502
dc.citation.rankM21
dc.identifier.doi10.1016/j.microc.2011.06.027
dc.identifier.scopus2-s2.0-80052373014
dc.identifier.wos000295770700051
dc.type.versionpublishedVersion


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Приказ основних података о документу