TY  - JOUR
AU  - Relić, Dubravka
AU  - Đorđević, Dragana S.
AU  - Sakan, Sanja M.
AU  - Anđelković, Ivan
AU  - Miletić, Srđan B.
AU  - Duricic, Jelena
PY  - 2011
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1162
AB  - Surface and buried sediments were analyzed for Ba, Ca, Cd, Co, Cr, Cu, Mn. Ni, Pb, Zn and V. as well as for total carbon and hydrogen to assess the distribution of sediment pollution due to the vicinity of the petrochemical complex. The samples, collected from 20 locations within the petrochemical complex and from 16 locations outside the complex, were aqua regia extracted and analyzed by ICP/OES. Metals were determined with an acceptable accuracy for certified metals of 82-113%. The precision for the aqua regia extraction was satisfactory, less than 20%, except for Cd where it was 28%. Comparison of the data from the petrochemical with those from the non-petrochemical areas showed different distributions of the metals. Metals that exceeded the baseline range; Ba, Cd, Cu, Zn and Pb, were detected in higher concentrations in sediments that were under the influence of the chlor-alkali plant within the petrochemical complex. Comparison with data from the petrochemical complex and its surroundings and their distribution demonstrated that the metal compositions of the sediments were modified by anthropogenic activities.
PB  - Elsevier Science Bv, Amsterdam
T2  - Journal of Hazardous Materials
T1  - Aqua regia extracted metals in sediments from the industrial area and surroundings of Pancevo, Serbia
VL  - 186
IS  - 2-3
SP  - 1893
EP  - 1901
DO  - 10.1016/j.jhazmat.2010.12.086
ER  - 

@article{
author = "Relić, Dubravka and Đorđević, Dragana S. and Sakan, Sanja M. and Anđelković, Ivan and Miletić, Srđan B. and Duricic, Jelena",
year = "2011",
abstract = "Surface and buried sediments were analyzed for Ba, Ca, Cd, Co, Cr, Cu, Mn. Ni, Pb, Zn and V. as well as for total carbon and hydrogen to assess the distribution of sediment pollution due to the vicinity of the petrochemical complex. The samples, collected from 20 locations within the petrochemical complex and from 16 locations outside the complex, were aqua regia extracted and analyzed by ICP/OES. Metals were determined with an acceptable accuracy for certified metals of 82-113%. The precision for the aqua regia extraction was satisfactory, less than 20%, except for Cd where it was 28%. Comparison of the data from the petrochemical with those from the non-petrochemical areas showed different distributions of the metals. Metals that exceeded the baseline range; Ba, Cd, Cu, Zn and Pb, were detected in higher concentrations in sediments that were under the influence of the chlor-alkali plant within the petrochemical complex. Comparison with data from the petrochemical complex and its surroundings and their distribution demonstrated that the metal compositions of the sediments were modified by anthropogenic activities.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Journal of Hazardous Materials",
title = "Aqua regia extracted metals in sediments from the industrial area and surroundings of Pancevo, Serbia",
volume = "186",
number = "2-3",
pages = "1893-1901",
doi = "10.1016/j.jhazmat.2010.12.086"
}

Relić, D., Đorđević, D. S., Sakan, S. M., Anđelković, I., Miletić, S. B.,& Duricic, J.. (2011). Aqua regia extracted metals in sediments from the industrial area and surroundings of Pancevo, Serbia. in Journal of Hazardous Materials
Elsevier Science Bv, Amsterdam., 186(2-3), 1893-1901.
https://doi.org/10.1016/j.jhazmat.2010.12.086

Relić D, Đorđević DS, Sakan SM, Anđelković I, Miletić SB, Duricic J. Aqua regia extracted metals in sediments from the industrial area and surroundings of Pancevo, Serbia. in Journal of Hazardous Materials. 2011;186(2-3):1893-1901.
doi:10.1016/j.jhazmat.2010.12.086 .

Relić, Dubravka, Đorđević, Dragana S., Sakan, Sanja M., Anđelković, Ivan, Miletić, Srđan B., Duricic, Jelena, "Aqua regia extracted metals in sediments from the industrial area and surroundings of Pancevo, Serbia" in Journal of Hazardous Materials, 186, no. 2-3 (2011):1893-1901,
https://doi.org/10.1016/j.jhazmat.2010.12.086 . .

TY  - JOUR
AU  - Sakan, Sanja M.
AU  - Đorđević, Dragana S.
AU  - Dević, Gordana N.
AU  - Relić, Dubravka
AU  - Anđelković, Ivan
AU  - Duricic, Jelena
PY  - 2011
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1209
AB  - The 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.
PB  - Elsevier Science Bv, Amsterdam
T2  - Microchemical Journal
T1  - A study of trace element contamination in river sediments in Serbia using microwave-assisted aqua regia digestion and multivariate statistical analysis
VL  - 99
IS  - 2
SP  - 492
EP  - 502
DO  - 10.1016/j.microc.2011.06.027
ER  - 

@article{
author = "Sakan, Sanja M. and Đorđević, Dragana S. and Dević, Gordana N. and Relić, Dubravka and Anđelković, Ivan and Duricic, Jelena",
year = "2011",
abstract = "The 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.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Microchemical Journal",
title = "A study of trace element contamination in river sediments in Serbia using microwave-assisted aqua regia digestion and multivariate statistical analysis",
volume = "99",
number = "2",
pages = "492-502",
doi = "10.1016/j.microc.2011.06.027"
}

Sakan, S. M., Đorđević, D. S., Dević, G. N., Relić, D., Anđelković, I.,& Duricic, J.. (2011). A study of trace element contamination in river sediments in Serbia using microwave-assisted aqua regia digestion and multivariate statistical analysis. in Microchemical Journal
Elsevier Science Bv, Amsterdam., 99(2), 492-502.
https://doi.org/10.1016/j.microc.2011.06.027

Sakan SM, Đorđević DS, Dević GN, Relić D, Anđelković I, Duricic J. A study of trace element contamination in river sediments in Serbia using microwave-assisted aqua regia digestion and multivariate statistical analysis. in Microchemical Journal. 2011;99(2):492-502.
doi:10.1016/j.microc.2011.06.027 .

Sakan, Sanja M., Đorđević, Dragana S., Dević, Gordana N., Relić, Dubravka, Anđelković, Ivan, Duricic, Jelena, "A study of trace element contamination in river sediments in Serbia using microwave-assisted aqua regia digestion and multivariate statistical analysis" in Microchemical Journal, 99, no. 2 (2011):492-502,
https://doi.org/10.1016/j.microc.2011.06.027 . .