TY  - JOUR
AU  - Pavlović, Pavle
AU  - Marković, M.
AU  - Kostić, Olga
AU  - Sakan, Sanja
AU  - Đorđević, Dragana
AU  - Perović, Veljko
AU  - Pavlović, D.
AU  - Pavlović, Marija
AU  - Čakmak, Dragan
AU  - Jarić, S.
AU  - Paunović, M.
AU  - Mitrović, M.
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2499
AB  - Contaminated sediments transported onto the river terrace during high water events can contribute significant quantities of potentially toxic elements to riparian soils. Seven trace elements (As, Cd, Cr, Cu, Ni, Pb and Zn) were analysed in the river sediment and riparian soil of the River Sava and their spatial distribution, potential toxicity and ecological risk levels were evaluated. The results showed that levels of all the trace metals were enriched to varying extents in both the sediment (As, Cr, Ni, and Pb) and soil (Ni) when compared to reference levels for sediments and European soils. Mean concentrations of trace metals in sediment and soil, apart from Pb, increased downstream in the River Sava. The similar increasing trend of these elements in sediment and soil may be explained by their increased load due to anthropogenic pressures (As, Cr, Ni, Pb and Zn in sediment and the significant accumulation of Ni in soil) and frequent periodic flooding (As, Cd, Cr, Cu, Ni and Zn in sediment and Cd in soil are influenced by both high water events and natural factors such as the geological substrate), particularly in lowland regions. In this study, soluble As, Cd, Cr, Cu and Ni fractions in sediment and soil  LT 10% indicated their low mobility. The exceptions were readily soluble Pb and Zn in the sediment and soil at some sampling sites. In the lower reaches, levels of Pb in sediment was indicative of a medium environmental hazard, while there was a high environmental hazard in the upper reaches with the average Pb content in sediment higher than the PEL. Pollution factors for Pb in soil indicated a medium environmental hazard in the upper and middle reaches and a high environmental hazard at some sites in the lower stretches of the Sava River, although total Pb content in soil was within the range proposed for European soils.
PB  - Elsevier
T2  - Catena
T1  - Evaluation of potentially toxic element contamination in the riparian zone of the River Sava
VL  - 174
SP  - 399
EP  - 412
DO  - 10.1016/j.catena.2018.11.034
ER  - 

@article{
author = "Pavlović, Pavle and Marković, M. and Kostić, Olga and Sakan, Sanja and Đorđević, Dragana and Perović, Veljko and Pavlović, D. and Pavlović, Marija and Čakmak, Dragan and Jarić, S. and Paunović, M. and Mitrović, M.",
year = "2019",
abstract = "Contaminated sediments transported onto the river terrace during high water events can contribute significant quantities of potentially toxic elements to riparian soils. Seven trace elements (As, Cd, Cr, Cu, Ni, Pb and Zn) were analysed in the river sediment and riparian soil of the River Sava and their spatial distribution, potential toxicity and ecological risk levels were evaluated. The results showed that levels of all the trace metals were enriched to varying extents in both the sediment (As, Cr, Ni, and Pb) and soil (Ni) when compared to reference levels for sediments and European soils. Mean concentrations of trace metals in sediment and soil, apart from Pb, increased downstream in the River Sava. The similar increasing trend of these elements in sediment and soil may be explained by their increased load due to anthropogenic pressures (As, Cr, Ni, Pb and Zn in sediment and the significant accumulation of Ni in soil) and frequent periodic flooding (As, Cd, Cr, Cu, Ni and Zn in sediment and Cd in soil are influenced by both high water events and natural factors such as the geological substrate), particularly in lowland regions. In this study, soluble As, Cd, Cr, Cu and Ni fractions in sediment and soil  LT 10% indicated their low mobility. The exceptions were readily soluble Pb and Zn in the sediment and soil at some sampling sites. In the lower reaches, levels of Pb in sediment was indicative of a medium environmental hazard, while there was a high environmental hazard in the upper reaches with the average Pb content in sediment higher than the PEL. Pollution factors for Pb in soil indicated a medium environmental hazard in the upper and middle reaches and a high environmental hazard at some sites in the lower stretches of the Sava River, although total Pb content in soil was within the range proposed for European soils.",
publisher = "Elsevier",
journal = "Catena",
title = "Evaluation of potentially toxic element contamination in the riparian zone of the River Sava",
volume = "174",
pages = "399-412",
doi = "10.1016/j.catena.2018.11.034"
}

Pavlović, P., Marković, M., Kostić, O., Sakan, S., Đorđević, D., Perović, V., Pavlović, D., Pavlović, M., Čakmak, D., Jarić, S., Paunović, M.,& Mitrović, M.. (2019). Evaluation of potentially toxic element contamination in the riparian zone of the River Sava. in Catena
Elsevier., 174, 399-412.
https://doi.org/10.1016/j.catena.2018.11.034

Pavlović P, Marković M, Kostić O, Sakan S, Đorđević D, Perović V, Pavlović D, Pavlović M, Čakmak D, Jarić S, Paunović M, Mitrović M. Evaluation of potentially toxic element contamination in the riparian zone of the River Sava. in Catena. 2019;174:399-412.
doi:10.1016/j.catena.2018.11.034 .

Pavlović, Pavle, Marković, M., Kostić, Olga, Sakan, Sanja, Đorđević, Dragana, Perović, Veljko, Pavlović, D., Pavlović, Marija, Čakmak, Dragan, Jarić, S., Paunović, M., Mitrović, M., "Evaluation of potentially toxic element contamination in the riparian zone of the River Sava" in Catena, 174 (2019):399-412,
https://doi.org/10.1016/j.catena.2018.11.034 . .

TY  - JOUR
AU  - Marković, M.
AU  - Marinović, Sanja
AU  - Mudrinić, Tihana
AU  - Mojović, Zorica
AU  - Ajduković, Marija
AU  - Milutinović Nikolić, Aleksandra
AU  - Banković, Predrag
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2413
AB  - Aluminum pillared montmorillonite impregnated with cobalt (CoAP) was synthesized and characterized using chemical analysis, XRD and N2-physisorption. CoAP was tested as a catalyst in the peroxymonosulfate (Oxone®) induced catalytic degradation of tartrazine. The influence of Oxone®/catalyst ratio and temperature on CoAP catalytic performance was investigated. The UV–Vis spectra obtained after predetermined periods of time of reaction were analyzed in order for tartrazine solution composition to be monitored. The reaction was more efficient at 50 °C than at 30 °C and the presence of new peaks for the reaction at 50 °C was observed. The peaks were deconvoluted and further analyzed. The intensity of two characteristic peaks gradually decreased during the investigated reaction following the first order kinetics. Newly formed peaks indicated the formation of degradation products. The initial increase of the intensity of some of them was followed by certain decrease as the reaction proceeded. CoAP was found to be efficient catalyst in Oxone® induced catalytic decolorization of tartrazine. The degradation of different products formed in tartrazine oxidation was evidenced.
PB  - Springer Netherlands
T2  - Reaction Kinetics, Mechanisms and Catalysis
T1  - Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine
VL  - 125
IS  - 2
SP  - 827
EP  - 841
DO  - 10.1007/s11144-018-1466-1
ER  - 

@article{
author = "Marković, M. and Marinović, Sanja and Mudrinić, Tihana and Mojović, Zorica and Ajduković, Marija and Milutinović Nikolić, Aleksandra and Banković, Predrag",
year = "2018",
abstract = "Aluminum pillared montmorillonite impregnated with cobalt (CoAP) was synthesized and characterized using chemical analysis, XRD and N2-physisorption. CoAP was tested as a catalyst in the peroxymonosulfate (Oxone®) induced catalytic degradation of tartrazine. The influence of Oxone®/catalyst ratio and temperature on CoAP catalytic performance was investigated. The UV–Vis spectra obtained after predetermined periods of time of reaction were analyzed in order for tartrazine solution composition to be monitored. The reaction was more efficient at 50 °C than at 30 °C and the presence of new peaks for the reaction at 50 °C was observed. The peaks were deconvoluted and further analyzed. The intensity of two characteristic peaks gradually decreased during the investigated reaction following the first order kinetics. Newly formed peaks indicated the formation of degradation products. The initial increase of the intensity of some of them was followed by certain decrease as the reaction proceeded. CoAP was found to be efficient catalyst in Oxone® induced catalytic decolorization of tartrazine. The degradation of different products formed in tartrazine oxidation was evidenced.",
publisher = "Springer Netherlands",
journal = "Reaction Kinetics, Mechanisms and Catalysis",
title = "Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine",
volume = "125",
number = "2",
pages = "827-841",
doi = "10.1007/s11144-018-1466-1"
}

Marković, M., Marinović, S., Mudrinić, T., Mojović, Z., Ajduković, M., Milutinović Nikolić, A.,& Banković, P.. (2018). Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine. in Reaction Kinetics, Mechanisms and Catalysis
Springer Netherlands., 125(2), 827-841.
https://doi.org/10.1007/s11144-018-1466-1

Marković M, Marinović S, Mudrinić T, Mojović Z, Ajduković M, Milutinović Nikolić A, Banković P. Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine. in Reaction Kinetics, Mechanisms and Catalysis. 2018;125(2):827-841.
doi:10.1007/s11144-018-1466-1 .

Marković, M., Marinović, Sanja, Mudrinić, Tihana, Mojović, Zorica, Ajduković, Marija, Milutinović Nikolić, Aleksandra, Banković, Predrag, "Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine" in Reaction Kinetics, Mechanisms and Catalysis, 125, no. 2 (2018):827-841,
https://doi.org/10.1007/s11144-018-1466-1 . .