TY  - JOUR
AU  - Bulatović, Sandra
AU  - Ilić, Mila V.
AU  - Šolević-Knudsen, Tatjana
AU  - Milić, Jelena
AU  - Pucarević, Mira
AU  - Jovančićević, Branimir
AU  - Vrvić, Miroslav M.
PY  - 2022
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4753
AB  - The oil pollutant in the Sava River aquifer in the residential area of Belgrade, Serbia was investigated in order to analyze the extent, origin and spatial distribution of the pollution, with the aim to estimate potential human health risks from exposure to the compounds detected. Analytical methods indicated that the dominant compounds in this oil pollutant were gasoline range organic compounds. Benzene, toluene, ethylbenzene and xylenes (BTEX) were identified as compounds of concern and quantified by headspace gas chromatography. The concentrations of benzene measured at all sampling points were higher than the remediation value while the maximum concentrations of BTEX quantified were among the highest concentrations of these compounds reported in the petroleum-contaminated aquifers in the world. The assessment of the human health risks from exposure to BTEX-covered industrial scenario for adult receptors and residential scenario for adult receptors and children. The exposure routes analyzed were dermal contact with and ingestion of contaminated water, considering both cancer and non-cancer effects. The analysis of the lifetime incremental cancer risk indicated the potential for adverse health effects for human exposure at the investigated location, and because of that it was interpreted as an unacceptable risk level or risks of high priority which required immediate consideration for remedial measures at this location. A complete set of mitigation measures was proposed including: groundwater decontamination treatment, installation of filters for tap water, development of the system for monitoring of BTEX in the groundwater and development of the emergency response capacities at this location.
PB  - Springer
T2  - Environmental Geochemistry and Health
T1  - Evaluation of potential human health risks from exposure to volatile organic compounds in contaminated urban groundwater in the Sava river aquifer, Belgrade, Serbia
VL  - 44
IS  - 10
SP  - 3451
EP  - 3472
DO  - 10.1007/s10653-021-01119-2
ER  - 

@article{
author = "Bulatović, Sandra and Ilić, Mila V. and Šolević-Knudsen, Tatjana and Milić, Jelena and Pucarević, Mira and Jovančićević, Branimir and Vrvić, Miroslav M.",
year = "2022",
abstract = "The oil pollutant in the Sava River aquifer in the residential area of Belgrade, Serbia was investigated in order to analyze the extent, origin and spatial distribution of the pollution, with the aim to estimate potential human health risks from exposure to the compounds detected. Analytical methods indicated that the dominant compounds in this oil pollutant were gasoline range organic compounds. Benzene, toluene, ethylbenzene and xylenes (BTEX) were identified as compounds of concern and quantified by headspace gas chromatography. The concentrations of benzene measured at all sampling points were higher than the remediation value while the maximum concentrations of BTEX quantified were among the highest concentrations of these compounds reported in the petroleum-contaminated aquifers in the world. The assessment of the human health risks from exposure to BTEX-covered industrial scenario for adult receptors and residential scenario for adult receptors and children. The exposure routes analyzed were dermal contact with and ingestion of contaminated water, considering both cancer and non-cancer effects. The analysis of the lifetime incremental cancer risk indicated the potential for adverse health effects for human exposure at the investigated location, and because of that it was interpreted as an unacceptable risk level or risks of high priority which required immediate consideration for remedial measures at this location. A complete set of mitigation measures was proposed including: groundwater decontamination treatment, installation of filters for tap water, development of the system for monitoring of BTEX in the groundwater and development of the emergency response capacities at this location.",
publisher = "Springer",
journal = "Environmental Geochemistry and Health",
title = "Evaluation of potential human health risks from exposure to volatile organic compounds in contaminated urban groundwater in the Sava river aquifer, Belgrade, Serbia",
volume = "44",
number = "10",
pages = "3451-3472",
doi = "10.1007/s10653-021-01119-2"
}

Bulatović, S., Ilić, M. V., Šolević-Knudsen, T., Milić, J., Pucarević, M., Jovančićević, B.,& Vrvić, M. M.. (2022). Evaluation of potential human health risks from exposure to volatile organic compounds in contaminated urban groundwater in the Sava river aquifer, Belgrade, Serbia. in Environmental Geochemistry and Health
Springer., 44(10), 3451-3472.
https://doi.org/10.1007/s10653-021-01119-2

Bulatović S, Ilić MV, Šolević-Knudsen T, Milić J, Pucarević M, Jovančićević B, Vrvić MM. Evaluation of potential human health risks from exposure to volatile organic compounds in contaminated urban groundwater in the Sava river aquifer, Belgrade, Serbia. in Environmental Geochemistry and Health. 2022;44(10):3451-3472.
doi:10.1007/s10653-021-01119-2 .

Bulatović, Sandra, Ilić, Mila V., Šolević-Knudsen, Tatjana, Milić, Jelena, Pucarević, Mira, Jovančićević, Branimir, Vrvić, Miroslav M., "Evaluation of potential human health risks from exposure to volatile organic compounds in contaminated urban groundwater in the Sava river aquifer, Belgrade, Serbia" in Environmental Geochemistry and Health, 44, no. 10 (2022):3451-3472,
https://doi.org/10.1007/s10653-021-01119-2 . .

TY  - JOUR
AU  - Lugonja, Nikoleta
AU  - Gorjanović, Stanislava
AU  - Pastor, Ferenc
AU  - Marinković, Vesna S.
AU  - Miličić, Biljana
AU  - Vrvić, Miroslav M.
AU  - Spasić, Snežana
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4517
AB  - Antioxidants present in infant food contribute to its nutritive value and provide protection from oxidative damage. Here, a direct current polarographic method, based on a decrease of anodic current from the hydroxoperhydroxo-mercury(II) complex (HPMC) formed at a mercury dropping electrode at its potential of dissolution, was used to determine the total antioxidant capacity (TAC) of infant formulas, human milk collected from mothers of full-term and preterm infants, human milk supplemented with fortifier, and cow milk. TAC of milk samples and infant formula correlated with protein content measured by the Bradford method (Pearson correlation coefficient 0.605, p<0.001), while TAC of human milk correlated with content of free thiol groups measured by the Ellman method (0.779, p<0.001). The results obtained showed that, in contrast to the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay, HPMC enables specific insight into the quality of infant milk food which reflects the amounts of free thiol groups and protein content. The significant contribution of milk proteins and the most prevalent amino acids, particularly cysteine, arginine, and phenylalanine, to TAC was shown. Thus, the HPMC method might be useful in monitoring the quality of infant formulas and human milk for preterm infants before and after supplementation with fortifier.
PB  - Springer Link
T2  - Food Analytical Methods
T2  - Food Analytical Methods
T1  - Antioxidant Capacity and Quality of Human Milk and Infant Formula Determined by Direct Current Polarography
VL  - 14
SP  - 1987
EP  - 1994
DO  - 10.1007/s12161-021-02030-3
ER  - 

@article{
author = "Lugonja, Nikoleta and Gorjanović, Stanislava and Pastor, Ferenc and Marinković, Vesna S. and Miličić, Biljana and Vrvić, Miroslav M. and Spasić, Snežana",
year = "2021",
abstract = "Antioxidants present in infant food contribute to its nutritive value and provide protection from oxidative damage. Here, a direct current polarographic method, based on a decrease of anodic current from the hydroxoperhydroxo-mercury(II) complex (HPMC) formed at a mercury dropping electrode at its potential of dissolution, was used to determine the total antioxidant capacity (TAC) of infant formulas, human milk collected from mothers of full-term and preterm infants, human milk supplemented with fortifier, and cow milk. TAC of milk samples and infant formula correlated with protein content measured by the Bradford method (Pearson correlation coefficient 0.605, p<0.001), while TAC of human milk correlated with content of free thiol groups measured by the Ellman method (0.779, p<0.001). The results obtained showed that, in contrast to the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay, HPMC enables specific insight into the quality of infant milk food which reflects the amounts of free thiol groups and protein content. The significant contribution of milk proteins and the most prevalent amino acids, particularly cysteine, arginine, and phenylalanine, to TAC was shown. Thus, the HPMC method might be useful in monitoring the quality of infant formulas and human milk for preterm infants before and after supplementation with fortifier.",
publisher = "Springer Link",
journal = "Food Analytical Methods, Food Analytical Methods",
title = "Antioxidant Capacity and Quality of Human Milk and Infant Formula Determined by Direct Current Polarography",
volume = "14",
pages = "1987-1994",
doi = "10.1007/s12161-021-02030-3"
}

Lugonja, N., Gorjanović, S., Pastor, F., Marinković, V. S., Miličić, B., Vrvić, M. M.,& Spasić, S.. (2021). Antioxidant Capacity and Quality of Human Milk and Infant Formula Determined by Direct Current Polarography. in Food Analytical Methods
Springer Link., 14, 1987-1994.
https://doi.org/10.1007/s12161-021-02030-3

Lugonja N, Gorjanović S, Pastor F, Marinković VS, Miličić B, Vrvić MM, Spasić S. Antioxidant Capacity and Quality of Human Milk and Infant Formula Determined by Direct Current Polarography. in Food Analytical Methods. 2021;14:1987-1994.
doi:10.1007/s12161-021-02030-3 .

Lugonja, Nikoleta, Gorjanović, Stanislava, Pastor, Ferenc, Marinković, Vesna S., Miličić, Biljana, Vrvić, Miroslav M., Spasić, Snežana, "Antioxidant Capacity and Quality of Human Milk and Infant Formula Determined by Direct Current Polarography" in Food Analytical Methods, 14 (2021):1987-1994,
https://doi.org/10.1007/s12161-021-02030-3 . .

TY  - JOUR
AU  - Avdalović, Jelena
AU  - Miletić, Srđan B.
AU  - Božović, Olga
AU  - Šolević-Knudsen, Tatjana
AU  - Stanković, Dalibor
AU  - Lugonja, Nikoleta
AU  - Spasić, Snežana
AU  - Joksimović, Kristina
AU  - Dragičević, Igor
AU  - Vrvić, Miroslav M.
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4608
AB  - The aim of this study was to investigate the creation of humic substances during biodegradation of heavy residual fuel oil, because there are indications that substances similar to humic substances are generated during biodegradation of polycyclic aromatic hydrocarbons. In the study, which lasted for 110 days, biodegradation of heavy residual fuel oil was carried out in a layer of artificial soil substrate. The initial concentration of the total petroleum hydrocarbon in the prepared artificial soil substrate (biopile) was 23.1 g kg-1 dry weight (d.w.). At the end of the process, the total petroleum hydrocarbons were reduced to 8.1 g kg-1 d.w. in the inoculated biopile, while the content of humic acids increased during bioremediation from 3.15 g kg-1 d.w. to 4.95 g kg-1 d.w. The humic acids extracted from biopile during the biodegradation process were characterized by various chemical techniques (elemental analysis, spectrofluorimetric analysis, electrochemical measurements, and size exclusion chromatography). The results showed that levels of C, H and the H/C ratio decreased as the biodegradation process progressed. This indicated that humic acids aromatization process took place and this was confirmed by the spectrofluorimetric analysis. The increase of oxygen percentage and the O/C ratio in the humic acids after the biodegradation treatment indicated an increase in functional oxygen groups. Additional analyses of humic acids from the inoculated biopile showed that they were transformed during the bioremediation process. They had greater redox and buffering capacities and a larger portion of the fractions had high molecular mass. Also, the humification parameters (the CHAs/CFAs ratio and CHAs/Corg ratio) increased during the biodegradation. This is one of the few studies that describes the generation of humic substances during the biodegradation of oil compounds.
PB  - Elsevier
T2  - Science of the Total Environment
T1  - Study on the assessment of humification processes during biodegradation of heavy residual fuel oil
VL  - 797
SP  - 149099
DO  - 10.1016/j.scitotenv.2021.149099
ER  - 

@article{
author = "Avdalović, Jelena and Miletić, Srđan B. and Božović, Olga and Šolević-Knudsen, Tatjana and Stanković, Dalibor and Lugonja, Nikoleta and Spasić, Snežana and Joksimović, Kristina and Dragičević, Igor and Vrvić, Miroslav M.",
year = "2021",
abstract = "The aim of this study was to investigate the creation of humic substances during biodegradation of heavy residual fuel oil, because there are indications that substances similar to humic substances are generated during biodegradation of polycyclic aromatic hydrocarbons. In the study, which lasted for 110 days, biodegradation of heavy residual fuel oil was carried out in a layer of artificial soil substrate. The initial concentration of the total petroleum hydrocarbon in the prepared artificial soil substrate (biopile) was 23.1 g kg-1 dry weight (d.w.). At the end of the process, the total petroleum hydrocarbons were reduced to 8.1 g kg-1 d.w. in the inoculated biopile, while the content of humic acids increased during bioremediation from 3.15 g kg-1 d.w. to 4.95 g kg-1 d.w. The humic acids extracted from biopile during the biodegradation process were characterized by various chemical techniques (elemental analysis, spectrofluorimetric analysis, electrochemical measurements, and size exclusion chromatography). The results showed that levels of C, H and the H/C ratio decreased as the biodegradation process progressed. This indicated that humic acids aromatization process took place and this was confirmed by the spectrofluorimetric analysis. The increase of oxygen percentage and the O/C ratio in the humic acids after the biodegradation treatment indicated an increase in functional oxygen groups. Additional analyses of humic acids from the inoculated biopile showed that they were transformed during the bioremediation process. They had greater redox and buffering capacities and a larger portion of the fractions had high molecular mass. Also, the humification parameters (the CHAs/CFAs ratio and CHAs/Corg ratio) increased during the biodegradation. This is one of the few studies that describes the generation of humic substances during the biodegradation of oil compounds.",
publisher = "Elsevier",
journal = "Science of the Total Environment",
title = "Study on the assessment of humification processes during biodegradation of heavy residual fuel oil",
volume = "797",
pages = "149099",
doi = "10.1016/j.scitotenv.2021.149099"
}

Avdalović, J., Miletić, S. B., Božović, O., Šolević-Knudsen, T., Stanković, D., Lugonja, N., Spasić, S., Joksimović, K., Dragičević, I.,& Vrvić, M. M.. (2021). Study on the assessment of humification processes during biodegradation of heavy residual fuel oil. in Science of the Total Environment
Elsevier., 797, 149099.
https://doi.org/10.1016/j.scitotenv.2021.149099

Avdalović J, Miletić SB, Božović O, Šolević-Knudsen T, Stanković D, Lugonja N, Spasić S, Joksimović K, Dragičević I, Vrvić MM. Study on the assessment of humification processes during biodegradation of heavy residual fuel oil. in Science of the Total Environment. 2021;797:149099.
doi:10.1016/j.scitotenv.2021.149099 .

Avdalović, Jelena, Miletić, Srđan B., Božović, Olga, Šolević-Knudsen, Tatjana, Stanković, Dalibor, Lugonja, Nikoleta, Spasić, Snežana, Joksimović, Kristina, Dragičević, Igor, Vrvić, Miroslav M., "Study on the assessment of humification processes during biodegradation of heavy residual fuel oil" in Science of the Total Environment, 797 (2021):149099,
https://doi.org/10.1016/j.scitotenv.2021.149099 . .

TY  - JOUR
AU  - Žerađanin, Aleksandra
AU  - Avdalović, Jelena
AU  - Lješević, Marija
AU  - Tešić, Olivera
AU  - Miletić, Srđan B.
AU  - Vrvić, Miroslav M.
AU  - Beškoski, Vladimir
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4234
AB  - Environmental pollution is a global problem, while bioremediation technology removes pollutants from the environment using microorganisms. This study was aimed at investigating how a bioremediation process affected soil humification. In soil polluted with petroleum and its derivatives that was submitted to bioremediation, besides the total petroleum hydrocarbons and the number of microorganisms, quantitative and qualitative changes of isolated humic acids were determined during the process. The bioremediation of 150 m3 of polluted soil lasted 150 days. The level of total petroleum hydrocarbons decreased by 86.6 %, while the level of humic acids increased by 26.5 %. The elemental analysis showed the reduction of C and the H/C ratio and the increase of O and the O/C ratio of isolated humic acids during the process. The ratio of absorbencies at 465 and 665 nm also increased. Based on this and the Fourier-transform infrared spectra, it was shown that the humic acids isolated at the end of bioremediation were enriched with oxygen functional groups and aromatic structures. This study provides one of the first insights into the relationship between bioremediation and humification, as well as evidence of how hydrocarbon-degrading microorganisms have a significant influence on changes to humic acid structure during bioremediation.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Evolution of humic acids during ex situ bioremediation on a pilot level: The added value of the microbial activity
VL  - 85
IS  - 6
SP  - 821
EP  - 830
DO  - 10.2298/JSC190916131Z
ER  - 

@article{
author = "Žerađanin, Aleksandra and Avdalović, Jelena and Lješević, Marija and Tešić, Olivera and Miletić, Srđan B. and Vrvić, Miroslav M. and Beškoski, Vladimir",
year = "2020",
abstract = "Environmental pollution is a global problem, while bioremediation technology removes pollutants from the environment using microorganisms. This study was aimed at investigating how a bioremediation process affected soil humification. In soil polluted with petroleum and its derivatives that was submitted to bioremediation, besides the total petroleum hydrocarbons and the number of microorganisms, quantitative and qualitative changes of isolated humic acids were determined during the process. The bioremediation of 150 m3 of polluted soil lasted 150 days. The level of total petroleum hydrocarbons decreased by 86.6 %, while the level of humic acids increased by 26.5 %. The elemental analysis showed the reduction of C and the H/C ratio and the increase of O and the O/C ratio of isolated humic acids during the process. The ratio of absorbencies at 465 and 665 nm also increased. Based on this and the Fourier-transform infrared spectra, it was shown that the humic acids isolated at the end of bioremediation were enriched with oxygen functional groups and aromatic structures. This study provides one of the first insights into the relationship between bioremediation and humification, as well as evidence of how hydrocarbon-degrading microorganisms have a significant influence on changes to humic acid structure during bioremediation.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Evolution of humic acids during ex situ bioremediation on a pilot level: The added value of the microbial activity",
volume = "85",
number = "6",
pages = "821-830",
doi = "10.2298/JSC190916131Z"
}

Žerađanin, A., Avdalović, J., Lješević, M., Tešić, O., Miletić, S. B., Vrvić, M. M.,& Beškoski, V.. (2020). Evolution of humic acids during ex situ bioremediation on a pilot level: The added value of the microbial activity. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 85(6), 821-830.
https://doi.org/10.2298/JSC190916131Z

Žerađanin A, Avdalović J, Lješević M, Tešić O, Miletić SB, Vrvić MM, Beškoski V. Evolution of humic acids during ex situ bioremediation on a pilot level: The added value of the microbial activity. in Journal of the Serbian Chemical Society. 2020;85(6):821-830.
doi:10.2298/JSC190916131Z .

Žerađanin, Aleksandra, Avdalović, Jelena, Lješević, Marija, Tešić, Olivera, Miletić, Srđan B., Vrvić, Miroslav M., Beškoski, Vladimir, "Evolution of humic acids during ex situ bioremediation on a pilot level: The added value of the microbial activity" in Journal of the Serbian Chemical Society, 85, no. 6 (2020):821-830,
https://doi.org/10.2298/JSC190916131Z . .

TY  - JOUR
AU  - Bulatović, Sandra
AU  - Marić, Nenad
AU  - Šolević-Knudsen, Tatjana
AU  - Avdalović, Jelena
AU  - Ilić, Mila V.
AU  - Jovančićević, Branimir
AU  - Vrvić, Miroslav M.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4142
AB  - Due to their extensive use, petroleum hydrocarbons are among the most common groundwater contaminants. Compared to the traditional methods of physical pumping of contamination from the aquifer and subsequent treatment (i.e., pump and treat), bioremediation is an economically cost-effective technology. The aim of this remediation approach is to transform biologically contaminants, most often by microbiological activity, into non-toxic compounds. More precisely, it is an active remediation process that involves biostimulation (increase of aquifer oxygenation, addition of nutrients) and/or bioaugmentation (injection of a concentrated and specialized population of microorganisms). Using both biostimulation and bioaugmentation, enhanced in situ groundwater bioremediation was applied at a hydrocarbon-contaminated site in Belgrade. The bioremediation treatment, applied over twelve months, was highly efficient in reducing the concentrations of total petroleum hydrocarbon (TPH) to acceptable levels. The concentration of TPH in the piezometer P-5 was reduced by 98.55 %, in the piezometer P-6 by 98.30 % and in the piezometer P-7 by 98.09 %. These results provided strong evidence on the potential of this remediation approach to overcome site-limiting factors and enhance microbiological activity in order to reduce groundwater contamination. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. III 43004]
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Bioremediation of groundwater contaminated with petroleum hydrocarbons applied at a site in Belgrade (Serbia)
VL  - 85
IS  - 8
SP  - 1067
EP  - 1081
DO  - 10.2298/JSC191023003B
ER  - 

@article{
author = "Bulatović, Sandra and Marić, Nenad and Šolević-Knudsen, Tatjana and Avdalović, Jelena and Ilić, Mila V. and Jovančićević, Branimir and Vrvić, Miroslav M.",
year = "2020",
abstract = "Due to their extensive use, petroleum hydrocarbons are among the most common groundwater contaminants. Compared to the traditional methods of physical pumping of contamination from the aquifer and subsequent treatment (i.e., pump and treat), bioremediation is an economically cost-effective technology. The aim of this remediation approach is to transform biologically contaminants, most often by microbiological activity, into non-toxic compounds. More precisely, it is an active remediation process that involves biostimulation (increase of aquifer oxygenation, addition of nutrients) and/or bioaugmentation (injection of a concentrated and specialized population of microorganisms). Using both biostimulation and bioaugmentation, enhanced in situ groundwater bioremediation was applied at a hydrocarbon-contaminated site in Belgrade. The bioremediation treatment, applied over twelve months, was highly efficient in reducing the concentrations of total petroleum hydrocarbon (TPH) to acceptable levels. The concentration of TPH in the piezometer P-5 was reduced by 98.55 %, in the piezometer P-6 by 98.30 % and in the piezometer P-7 by 98.09 %. These results provided strong evidence on the potential of this remediation approach to overcome site-limiting factors and enhance microbiological activity in order to reduce groundwater contamination. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. III 43004]",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Bioremediation of groundwater contaminated with petroleum hydrocarbons applied at a site in Belgrade (Serbia)",
volume = "85",
number = "8",
pages = "1067-1081",
doi = "10.2298/JSC191023003B"
}

Bulatović, S., Marić, N., Šolević-Knudsen, T., Avdalović, J., Ilić, M. V., Jovančićević, B.,& Vrvić, M. M.. (2020). Bioremediation of groundwater contaminated with petroleum hydrocarbons applied at a site in Belgrade (Serbia). in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 85(8), 1067-1081.
https://doi.org/10.2298/JSC191023003B

Bulatović S, Marić N, Šolević-Knudsen T, Avdalović J, Ilić MV, Jovančićević B, Vrvić MM. Bioremediation of groundwater contaminated with petroleum hydrocarbons applied at a site in Belgrade (Serbia). in Journal of the Serbian Chemical Society. 2020;85(8):1067-1081.
doi:10.2298/JSC191023003B .

Bulatović, Sandra, Marić, Nenad, Šolević-Knudsen, Tatjana, Avdalović, Jelena, Ilić, Mila V., Jovančićević, Branimir, Vrvić, Miroslav M., "Bioremediation of groundwater contaminated with petroleum hydrocarbons applied at a site in Belgrade (Serbia)" in Journal of the Serbian Chemical Society, 85, no. 8 (2020):1067-1081,
https://doi.org/10.2298/JSC191023003B . .

TY  - JOUR
AU  - Gojgić-Cvijović, Gordana D.
AU  - Jakovljević, Dragica M.
AU  - Lončarević, Branka D.
AU  - Todorović, Nevena M.
AU  - Pergal, Marija V.
AU  - Ćirić, J.
AU  - Loos, K.
AU  - Beškoski, Vladimir
AU  - Vrvić, Miroslav M.
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/350
AB  - The production of levan by Bacillus licheniformis NS032 in a medium based on sugar beet molasses was studied. High polysaccharide yields were produced by using diluted molasses (100–140 g/L of total sugars) with the addition of commercial sucrose up to 200 g/L of total sugars, as well as K2HPO4. A levan yield of 53.2 g/L was obtained on a medium optimized by response surface methodology, containing 62.6% of sugar originating from molasses, and 4.66 g/L of phosphate, with initial pH value of 7.2. In comparison to the media with 200 and 400 g/L sucrose, in the molasses optimized medium, the observed bacterial growth was faster, while the maximum production of polysaccharide was achieved over a shorter time interval (48 h). The polysaccharide produced in molasses medium had a weight average molecular weight of 5.82 × 106 Da, degree of branching 12.68%, viscosity of 0.24 dL/g, and based on methylation analysis and NMR data, it did not significantly differ from levan obtained in the medium with 200 g/L sucrose. © 2018 Elsevier B.V.
T2  - International Journal of Biological Macromolecules
T1  - Production of levan by Bacillus licheniformis NS032 in sugar beet molasses-based medium
VL  - 121
SP  - 142
EP  - 151
DO  - 10.1016/j.ijbiomac.2018.10.019
ER  - 

@article{
author = "Gojgić-Cvijović, Gordana D. and Jakovljević, Dragica M. and Lončarević, Branka D. and Todorović, Nevena M. and Pergal, Marija V. and Ćirić, J. and Loos, K. and Beškoski, Vladimir and Vrvić, Miroslav M.",
year = "2019",
abstract = "The production of levan by Bacillus licheniformis NS032 in a medium based on sugar beet molasses was studied. High polysaccharide yields were produced by using diluted molasses (100–140 g/L of total sugars) with the addition of commercial sucrose up to 200 g/L of total sugars, as well as K2HPO4. A levan yield of 53.2 g/L was obtained on a medium optimized by response surface methodology, containing 62.6% of sugar originating from molasses, and 4.66 g/L of phosphate, with initial pH value of 7.2. In comparison to the media with 200 and 400 g/L sucrose, in the molasses optimized medium, the observed bacterial growth was faster, while the maximum production of polysaccharide was achieved over a shorter time interval (48 h). The polysaccharide produced in molasses medium had a weight average molecular weight of 5.82 × 106 Da, degree of branching 12.68%, viscosity of 0.24 dL/g, and based on methylation analysis and NMR data, it did not significantly differ from levan obtained in the medium with 200 g/L sucrose. © 2018 Elsevier B.V.",
journal = "International Journal of Biological Macromolecules",
title = "Production of levan by Bacillus licheniformis NS032 in sugar beet molasses-based medium",
volume = "121",
pages = "142-151",
doi = "10.1016/j.ijbiomac.2018.10.019"
}

Gojgić-Cvijović, G. D., Jakovljević, D. M., Lončarević, B. D., Todorović, N. M., Pergal, M. V., Ćirić, J., Loos, K., Beškoski, V.,& Vrvić, M. M.. (2019). Production of levan by Bacillus licheniformis NS032 in sugar beet molasses-based medium. in International Journal of Biological Macromolecules, 121, 142-151.
https://doi.org/10.1016/j.ijbiomac.2018.10.019

Gojgić-Cvijović GD, Jakovljević DM, Lončarević BD, Todorović NM, Pergal MV, Ćirić J, Loos K, Beškoski V, Vrvić MM. Production of levan by Bacillus licheniformis NS032 in sugar beet molasses-based medium. in International Journal of Biological Macromolecules. 2019;121:142-151.
doi:10.1016/j.ijbiomac.2018.10.019 .

Gojgić-Cvijović, Gordana D., Jakovljević, Dragica M., Lončarević, Branka D., Todorović, Nevena M., Pergal, Marija V., Ćirić, J., Loos, K., Beškoski, Vladimir, Vrvić, Miroslav M., "Production of levan by Bacillus licheniformis NS032 in sugar beet molasses-based medium" in International Journal of Biological Macromolecules, 121 (2019):142-151,
https://doi.org/10.1016/j.ijbiomac.2018.10.019 . .

TY  - JOUR
AU  - Gojgić-Cvijović, Gordana D.
AU  - Jakovljević, Dragica M.
AU  - Lončarević, Branka D.
AU  - Todorović, Nevena M.
AU  - Pergal, Marija V.
AU  - Ćirić, J.
AU  - Loos, K.
AU  - Beškoski, Vladimir
AU  - Vrvić, Miroslav M.
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2799
AB  - The production of levan by Bacillus licheniformis NS032 in a medium based on sugar beet molasses was studied. High polysaccharide yields were produced by using diluted molasses (100–140 g/L of total sugars) with the addition of commercial sucrose up to 200 g/L of total sugars, as well as K2HPO4. A levan yield of 53.2 g/L was obtained on a medium optimized by response surface methodology, containing 62.6% of sugar originating from molasses, and 4.66 g/L of phosphate, with initial pH value of 7.2. In comparison to the media with 200 and 400 g/L sucrose, in the molasses optimized medium, the observed bacterial growth was faster, while the maximum production of polysaccharide was achieved over a shorter time interval (48 h). The polysaccharide produced in molasses medium had a weight average molecular weight of 5.82 × 106 Da, degree of branching 12.68%, viscosity of 0.24 dL/g, and based on methylation analysis and NMR data, it did not significantly differ from levan obtained in the medium with 200 g/L sucrose. © 2018 Elsevier B.V.
T2  - International Journal of Biological Macromolecules
T1  - Production of levan by Bacillus licheniformis NS032 in sugar beet molasses-based medium
VL  - 121
SP  - 142
EP  - 151
DO  - 10.1016/j.ijbiomac.2018.10.019
ER  - 

@article{
author = "Gojgić-Cvijović, Gordana D. and Jakovljević, Dragica M. and Lončarević, Branka D. and Todorović, Nevena M. and Pergal, Marija V. and Ćirić, J. and Loos, K. and Beškoski, Vladimir and Vrvić, Miroslav M.",
year = "2019",
abstract = "The production of levan by Bacillus licheniformis NS032 in a medium based on sugar beet molasses was studied. High polysaccharide yields were produced by using diluted molasses (100–140 g/L of total sugars) with the addition of commercial sucrose up to 200 g/L of total sugars, as well as K2HPO4. A levan yield of 53.2 g/L was obtained on a medium optimized by response surface methodology, containing 62.6% of sugar originating from molasses, and 4.66 g/L of phosphate, with initial pH value of 7.2. In comparison to the media with 200 and 400 g/L sucrose, in the molasses optimized medium, the observed bacterial growth was faster, while the maximum production of polysaccharide was achieved over a shorter time interval (48 h). The polysaccharide produced in molasses medium had a weight average molecular weight of 5.82 × 106 Da, degree of branching 12.68%, viscosity of 0.24 dL/g, and based on methylation analysis and NMR data, it did not significantly differ from levan obtained in the medium with 200 g/L sucrose. © 2018 Elsevier B.V.",
journal = "International Journal of Biological Macromolecules",
title = "Production of levan by Bacillus licheniformis NS032 in sugar beet molasses-based medium",
volume = "121",
pages = "142-151",
doi = "10.1016/j.ijbiomac.2018.10.019"
}

Gojgić-Cvijović, G. D., Jakovljević, D. M., Lončarević, B. D., Todorović, N. M., Pergal, M. V., Ćirić, J., Loos, K., Beškoski, V.,& Vrvić, M. M.. (2019). Production of levan by Bacillus licheniformis NS032 in sugar beet molasses-based medium. in International Journal of Biological Macromolecules, 121, 142-151.
https://doi.org/10.1016/j.ijbiomac.2018.10.019

Gojgić-Cvijović GD, Jakovljević DM, Lončarević BD, Todorović NM, Pergal MV, Ćirić J, Loos K, Beškoski V, Vrvić MM. Production of levan by Bacillus licheniformis NS032 in sugar beet molasses-based medium. in International Journal of Biological Macromolecules. 2019;121:142-151.
doi:10.1016/j.ijbiomac.2018.10.019 .

Gojgić-Cvijović, Gordana D., Jakovljević, Dragica M., Lončarević, Branka D., Todorović, Nevena M., Pergal, Marija V., Ćirić, J., Loos, K., Beškoski, Vladimir, Vrvić, Miroslav M., "Production of levan by Bacillus licheniformis NS032 in sugar beet molasses-based medium" in International Journal of Biological Macromolecules, 121 (2019):142-151,
https://doi.org/10.1016/j.ijbiomac.2018.10.019 . .

TY  - DATA
AU  - Gojgić-Cvijović, Gordana D.
AU  - Jakovljević, Dragica M.
AU  - Lončarević, Branka D.
AU  - Todorović, Nevena M.
AU  - Pergal, Marija V.
AU  - Ćirić, J.
AU  - Loos, K.
AU  - Beškoski, Vladimir
AU  - Vrvić, Miroslav M.
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2943
T2  - International Journal of Biological Macromolecules
T1  - Supplementary data for the article: Gojgic-Cvijovic, G. D.; Jakovljevic, D. M.; Loncarevic, B. D.; Todorovic, N. M.; Pergal, M. V.; Ciric, J.; Loos, K.; Beškoski, V.; Vrvić, M. M. Production of Levan by Bacillus Licheniformis NS032 in Sugar Beet Molasses-Based Medium. International Journal of Biological Macromolecules 2019, 121, 142–151. https://doi.org/10.1016/j.ijbiomac.2018.10.019
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2943
ER  - 

@misc{
author = "Gojgić-Cvijović, Gordana D. and Jakovljević, Dragica M. and Lončarević, Branka D. and Todorović, Nevena M. and Pergal, Marija V. and Ćirić, J. and Loos, K. and Beškoski, Vladimir and Vrvić, Miroslav M.",
year = "2019",
journal = "International Journal of Biological Macromolecules",
title = "Supplementary data for the article: Gojgic-Cvijovic, G. D.; Jakovljevic, D. M.; Loncarevic, B. D.; Todorovic, N. M.; Pergal, M. V.; Ciric, J.; Loos, K.; Beškoski, V.; Vrvić, M. M. Production of Levan by Bacillus Licheniformis NS032 in Sugar Beet Molasses-Based Medium. International Journal of Biological Macromolecules 2019, 121, 142–151. https://doi.org/10.1016/j.ijbiomac.2018.10.019",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2943"
}

Gojgić-Cvijović, G. D., Jakovljević, D. M., Lončarević, B. D., Todorović, N. M., Pergal, M. V., Ćirić, J., Loos, K., Beškoski, V.,& Vrvić, M. M.. (2019). Supplementary data for the article: Gojgic-Cvijovic, G. D.; Jakovljevic, D. M.; Loncarevic, B. D.; Todorovic, N. M.; Pergal, M. V.; Ciric, J.; Loos, K.; Beškoski, V.; Vrvić, M. M. Production of Levan by Bacillus Licheniformis NS032 in Sugar Beet Molasses-Based Medium. International Journal of Biological Macromolecules 2019, 121, 142–151. https://doi.org/10.1016/j.ijbiomac.2018.10.019. in International Journal of Biological Macromolecules.
https://hdl.handle.net/21.15107/rcub_cherry_2943

Gojgić-Cvijović GD, Jakovljević DM, Lončarević BD, Todorović NM, Pergal MV, Ćirić J, Loos K, Beškoski V, Vrvić MM. Supplementary data for the article: Gojgic-Cvijovic, G. D.; Jakovljevic, D. M.; Loncarevic, B. D.; Todorovic, N. M.; Pergal, M. V.; Ciric, J.; Loos, K.; Beškoski, V.; Vrvić, M. M. Production of Levan by Bacillus Licheniformis NS032 in Sugar Beet Molasses-Based Medium. International Journal of Biological Macromolecules 2019, 121, 142–151. https://doi.org/10.1016/j.ijbiomac.2018.10.019. in International Journal of Biological Macromolecules. 2019;.
https://hdl.handle.net/21.15107/rcub_cherry_2943 .

Gojgić-Cvijović, Gordana D., Jakovljević, Dragica M., Lončarević, Branka D., Todorović, Nevena M., Pergal, Marija V., Ćirić, J., Loos, K., Beškoski, Vladimir, Vrvić, Miroslav M., "Supplementary data for the article: Gojgic-Cvijovic, G. D.; Jakovljevic, D. M.; Loncarevic, B. D.; Todorovic, N. M.; Pergal, M. V.; Ciric, J.; Loos, K.; Beškoski, V.; Vrvić, M. M. Production of Levan by Bacillus Licheniformis NS032 in Sugar Beet Molasses-Based Medium. International Journal of Biological Macromolecules 2019, 121, 142–151. https://doi.org/10.1016/j.ijbiomac.2018.10.019" in International Journal of Biological Macromolecules (2019),
https://hdl.handle.net/21.15107/rcub_cherry_2943 .

TY  - JOUR
AU  - Izrael-Živković, Lidija
AU  - Beškoski, Vladimir
AU  - Rikalović, Milena G.
AU  - Kazazić, Snježana
AU  - Shapiro, Nicole
AU  - Woyke, Tanja
AU  - Gojgić-Cvijović, Gordana D.
AU  - Vrvić, Miroslav M.
AU  - Maksimović, Nela
AU  - Karadžić, Ivanka M.
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3705
AB  - The strain Pseudomonas aeruginosa san ai, isolated from an extreme environment (industrial mineral cutting oil, pH 10), is able to survive and persist in the presence of a variety of pollutants such as heavy metals and organic chemicals. The genome of P. aeruginosa san ai is 6.98 Mbp long with a GC content of 66.08% and 6485 protein encoding genes. A large number of genes associated with proteins, responsible for microbial resistance to heavy metal ions and involved in catabolism of toxic aromatic organic compounds were identified. P. aeruginosa san ai is a highly cadmium-resistant strain. Proteome analysis of biomass after cadmium exposal confirmed a high tolerance to sublethal concentrations of cadmium (100 mg/L), based on: extracellular biosorption, bioaccumulation, biofilm formation, controlled siderophore production and a pronounced metalloprotein synthesis. Proteins responsible for survival in osmostress conditions during exposure to elevated concentrations of cadmium (200 mg/L) demonstrate a strong genetic potential of P. aeruginosa san ai for survival and adaptation. Sequencing of P. aeruginosa san ai genome provides valuable insights into the evolution and adaptation of this microbe to environmental extremes at the whole-genome level, as well as how to optimally use the strain in bioremediation of chemically polluted sites.
PB  - Springer Japan
T2  - Extremophiles
T1  - High-quality draft genome sequence of Pseudomonas aeruginosa san ai, an environmental isolate resistant to heavy metals
VL  - 23
IS  - 4
SP  - 399
EP  - 405
DO  - 10.1007/s00792-019-01092-w
ER  - 

@article{
author = "Izrael-Živković, Lidija and Beškoski, Vladimir and Rikalović, Milena G. and Kazazić, Snježana and Shapiro, Nicole and Woyke, Tanja and Gojgić-Cvijović, Gordana D. and Vrvić, Miroslav M. and Maksimović, Nela and Karadžić, Ivanka M.",
year = "2019",
abstract = "The strain Pseudomonas aeruginosa san ai, isolated from an extreme environment (industrial mineral cutting oil, pH 10), is able to survive and persist in the presence of a variety of pollutants such as heavy metals and organic chemicals. The genome of P. aeruginosa san ai is 6.98 Mbp long with a GC content of 66.08% and 6485 protein encoding genes. A large number of genes associated with proteins, responsible for microbial resistance to heavy metal ions and involved in catabolism of toxic aromatic organic compounds were identified. P. aeruginosa san ai is a highly cadmium-resistant strain. Proteome analysis of biomass after cadmium exposal confirmed a high tolerance to sublethal concentrations of cadmium (100 mg/L), based on: extracellular biosorption, bioaccumulation, biofilm formation, controlled siderophore production and a pronounced metalloprotein synthesis. Proteins responsible for survival in osmostress conditions during exposure to elevated concentrations of cadmium (200 mg/L) demonstrate a strong genetic potential of P. aeruginosa san ai for survival and adaptation. Sequencing of P. aeruginosa san ai genome provides valuable insights into the evolution and adaptation of this microbe to environmental extremes at the whole-genome level, as well as how to optimally use the strain in bioremediation of chemically polluted sites.",
publisher = "Springer Japan",
journal = "Extremophiles",
title = "High-quality draft genome sequence of Pseudomonas aeruginosa san ai, an environmental isolate resistant to heavy metals",
volume = "23",
number = "4",
pages = "399-405",
doi = "10.1007/s00792-019-01092-w"
}

Izrael-Živković, L., Beškoski, V., Rikalović, M. G., Kazazić, S., Shapiro, N., Woyke, T., Gojgić-Cvijović, G. D., Vrvić, M. M., Maksimović, N.,& Karadžić, I. M.. (2019). High-quality draft genome sequence of Pseudomonas aeruginosa san ai, an environmental isolate resistant to heavy metals. in Extremophiles
Springer Japan., 23(4), 399-405.
https://doi.org/10.1007/s00792-019-01092-w

Izrael-Živković L, Beškoski V, Rikalović MG, Kazazić S, Shapiro N, Woyke T, Gojgić-Cvijović GD, Vrvić MM, Maksimović N, Karadžić IM. High-quality draft genome sequence of Pseudomonas aeruginosa san ai, an environmental isolate resistant to heavy metals. in Extremophiles. 2019;23(4):399-405.
doi:10.1007/s00792-019-01092-w .

Izrael-Živković, Lidija, Beškoski, Vladimir, Rikalović, Milena G., Kazazić, Snježana, Shapiro, Nicole, Woyke, Tanja, Gojgić-Cvijović, Gordana D., Vrvić, Miroslav M., Maksimović, Nela, Karadžić, Ivanka M., "High-quality draft genome sequence of Pseudomonas aeruginosa san ai, an environmental isolate resistant to heavy metals" in Extremophiles, 23, no. 4 (2019):399-405,
https://doi.org/10.1007/s00792-019-01092-w . .

TY  - DATA
AU  - Beškoski, Vladimir
AU  - Rikalović, Milena G.
AU  - Kazazić, Snježana
AU  - Shapiro, Nicole
AU  - Woyke, Tanja
AU  - Gojgić-Cvijović, Gordana D.
AU  - Vrvić, Miroslav M.
AU  - Maksimović, Nela
AU  - Karadžić, Ivanka M.
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3706
PB  - Springer Japan
T2  - Extremophiles
T1  - Supplementary data for the article: Izrael-Živković, L.; Beškoski, V.; Rikalović, M.; Kazazić, S.; Shapiro, N.; Woyke, T.; Gojgić-Cvijović, G.; Vrvić, M. M.; Maksimović, N.; Karadžić, I. High-Quality Draft Genome Sequence of Pseudomonas Aeruginosa San Ai, an Environmental Isolate Resistant to Heavy Metals. Extremophiles 2019, 23 (4), 399–405. https://doi.org/10.1007/s00792-019-01092-w
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3706
ER  - 

@misc{
author = "Beškoski, Vladimir and Rikalović, Milena G. and Kazazić, Snježana and Shapiro, Nicole and Woyke, Tanja and Gojgić-Cvijović, Gordana D. and Vrvić, Miroslav M. and Maksimović, Nela and Karadžić, Ivanka M.",
year = "2019",
publisher = "Springer Japan",
journal = "Extremophiles",
title = "Supplementary data for the article: Izrael-Živković, L.; Beškoski, V.; Rikalović, M.; Kazazić, S.; Shapiro, N.; Woyke, T.; Gojgić-Cvijović, G.; Vrvić, M. M.; Maksimović, N.; Karadžić, I. High-Quality Draft Genome Sequence of Pseudomonas Aeruginosa San Ai, an Environmental Isolate Resistant to Heavy Metals. Extremophiles 2019, 23 (4), 399–405. https://doi.org/10.1007/s00792-019-01092-w",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3706"
}

Beškoski, V., Rikalović, M. G., Kazazić, S., Shapiro, N., Woyke, T., Gojgić-Cvijović, G. D., Vrvić, M. M., Maksimović, N.,& Karadžić, I. M.. (2019). Supplementary data for the article: Izrael-Živković, L.; Beškoski, V.; Rikalović, M.; Kazazić, S.; Shapiro, N.; Woyke, T.; Gojgić-Cvijović, G.; Vrvić, M. M.; Maksimović, N.; Karadžić, I. High-Quality Draft Genome Sequence of Pseudomonas Aeruginosa San Ai, an Environmental Isolate Resistant to Heavy Metals. Extremophiles 2019, 23 (4), 399–405. https://doi.org/10.1007/s00792-019-01092-w. in Extremophiles
Springer Japan..
https://hdl.handle.net/21.15107/rcub_cherry_3706

Beškoski V, Rikalović MG, Kazazić S, Shapiro N, Woyke T, Gojgić-Cvijović GD, Vrvić MM, Maksimović N, Karadžić IM. Supplementary data for the article: Izrael-Živković, L.; Beškoski, V.; Rikalović, M.; Kazazić, S.; Shapiro, N.; Woyke, T.; Gojgić-Cvijović, G.; Vrvić, M. M.; Maksimović, N.; Karadžić, I. High-Quality Draft Genome Sequence of Pseudomonas Aeruginosa San Ai, an Environmental Isolate Resistant to Heavy Metals. Extremophiles 2019, 23 (4), 399–405. https://doi.org/10.1007/s00792-019-01092-w. in Extremophiles. 2019;.
https://hdl.handle.net/21.15107/rcub_cherry_3706 .

Beškoski, Vladimir, Rikalović, Milena G., Kazazić, Snježana, Shapiro, Nicole, Woyke, Tanja, Gojgić-Cvijović, Gordana D., Vrvić, Miroslav M., Maksimović, Nela, Karadžić, Ivanka M., "Supplementary data for the article: Izrael-Živković, L.; Beškoski, V.; Rikalović, M.; Kazazić, S.; Shapiro, N.; Woyke, T.; Gojgić-Cvijović, G.; Vrvić, M. M.; Maksimović, N.; Karadžić, I. High-Quality Draft Genome Sequence of Pseudomonas Aeruginosa San Ai, an Environmental Isolate Resistant to Heavy Metals. Extremophiles 2019, 23 (4), 399–405. https://doi.org/10.1007/s00792-019-01092-w" in Extremophiles (2019),
https://hdl.handle.net/21.15107/rcub_cherry_3706 .

TY  - CONF
AU  - Jovančićević, Branimir
AU  - Beškoski, Vladimir
AU  - Miletić, Srđan B.
AU  - Gojgić-Cvijović, Gordana D.
AU  - Schwarzbauer, Jan
AU  - Vrvić, Miroslav M.
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/358
AB  - Crude oil as a raw material, and all its refined products that are used as fuel, is a highly complex mixture of a large number of saturated and aromatic hydrocarbons and various nitrogen, sulphur and oxygen compounds (NSO compounds). On the other hand, there are some new inorganic and organic compounds formed during the usage of the refined products. It can be easily concluded that they are very serious environmental pollutants. The man has a duty and responsibility to clean the contaminated segments of the environment by petroleum and return them to the form in which they were before pollution. In this sense, remediation procedures are undertaken. Microbial bioremediation procedure (i.e. bioremediation), is justifiably considered the most efficient remediation procedure. This paper will present research aimed at optimizing the conditions for bioremediation of various segments of the environment (in the first place of underground waters and soils) contaminated with oil-Type pollutants. This research covers a ten-year long pathway starting from the laboratory experiments, through ex situ processes, then in situ conditions and finally to practical application. © 2018 International Social Science CouncilISSC. All rights reserved.
PB  - International Institute of Informatics and Systemics, IIIS
C3  - WMSCI 2018 - 22nd World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings
T1  - Development of a procedure for bioremediation treatment of underground waters and soils polluted by petroleum
VL  - 2
SP  - 48
EP  - 52
UR  - https://hdl.handle.net/21.15107/rcub_cherry_358
ER  - 

@conference{
author = "Jovančićević, Branimir and Beškoski, Vladimir and Miletić, Srđan B. and Gojgić-Cvijović, Gordana D. and Schwarzbauer, Jan and Vrvić, Miroslav M.",
year = "2018",
abstract = "Crude oil as a raw material, and all its refined products that are used as fuel, is a highly complex mixture of a large number of saturated and aromatic hydrocarbons and various nitrogen, sulphur and oxygen compounds (NSO compounds). On the other hand, there are some new inorganic and organic compounds formed during the usage of the refined products. It can be easily concluded that they are very serious environmental pollutants. The man has a duty and responsibility to clean the contaminated segments of the environment by petroleum and return them to the form in which they were before pollution. In this sense, remediation procedures are undertaken. Microbial bioremediation procedure (i.e. bioremediation), is justifiably considered the most efficient remediation procedure. This paper will present research aimed at optimizing the conditions for bioremediation of various segments of the environment (in the first place of underground waters and soils) contaminated with oil-Type pollutants. This research covers a ten-year long pathway starting from the laboratory experiments, through ex situ processes, then in situ conditions and finally to practical application. © 2018 International Social Science CouncilISSC. All rights reserved.",
publisher = "International Institute of Informatics and Systemics, IIIS",
journal = "WMSCI 2018 - 22nd World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings",
title = "Development of a procedure for bioremediation treatment of underground waters and soils polluted by petroleum",
volume = "2",
pages = "48-52",
url = "https://hdl.handle.net/21.15107/rcub_cherry_358"
}

Jovančićević, B., Beškoski, V., Miletić, S. B., Gojgić-Cvijović, G. D., Schwarzbauer, J.,& Vrvić, M. M.. (2018). Development of a procedure for bioremediation treatment of underground waters and soils polluted by petroleum. in WMSCI 2018 - 22nd World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings
International Institute of Informatics and Systemics, IIIS., 2, 48-52.
https://hdl.handle.net/21.15107/rcub_cherry_358

Jovančićević B, Beškoski V, Miletić SB, Gojgić-Cvijović GD, Schwarzbauer J, Vrvić MM. Development of a procedure for bioremediation treatment of underground waters and soils polluted by petroleum. in WMSCI 2018 - 22nd World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings. 2018;2:48-52.
https://hdl.handle.net/21.15107/rcub_cherry_358 .

Jovančićević, Branimir, Beškoski, Vladimir, Miletić, Srđan B., Gojgić-Cvijović, Gordana D., Schwarzbauer, Jan, Vrvić, Miroslav M., "Development of a procedure for bioremediation treatment of underground waters and soils polluted by petroleum" in WMSCI 2018 - 22nd World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings, 2 (2018):48-52,
https://hdl.handle.net/21.15107/rcub_cherry_358 .

TY  - JOUR
AU  - Marić, Nenad
AU  - Matić, Ivan
AU  - Papic, Petar
AU  - Beškoski, Vladimir
AU  - Ilić, Mila V.
AU  - Gojgić-Cvijović, Gordana D.
AU  - Miletić, Srđan B.
AU  - Nikić, Zoran
AU  - Vrvić, Miroslav M.
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2079
AB  - The role of natural attenuation processes in groundwater contamination by petroleum hydrocarbons is of intense scientific and practical interest. This study provides insight into the biodegradation effects in groundwater at a site contaminated by kerosene (jet fuel) in 1993 (Vitanovac, Serbia). Total petroleum hydrocarbons (TPH), hydrochemical indicators (O-2 , NO3-, Mn, Fe, SO42-, HCO3- ), delta C-13 of dissolved inorganic carbon (DIC), and other parameters were measured to demonstrate biodegradation effects in groundwater at the contaminated site. Due to different biodegradation mechanisms, the zone of the lowest concentrations of electron acceptors and the zone of the highest concentrations of metabolic products of biodegradation overlap. Based on the analysis of redox-sensitive compounds in groundwater samples, redox processes ranged from strictly anoxic (methanogenesis) to oxic (oxygen reduction) within a short distance. The dependence of groundwater redox conditions on the distance from the source of contamination was observed. delta C-13 values of DIC ranged from -15.83 to -2.75 parts per thousand, and the most positive values correspond to the zone under anaerobic and methanogenic conditions. Overall, results obtained provide clear evidence on the effects of natural attenuation processes-the activity of biodegradation mechanisms in field conditions.
PB  - Springer, Dordrecht
T2  - Environmental Monitoring and Assessment
T1  - Natural attenuation of petroleum hydrocarbons-a study of biodegradation effects in groundwater (Vitanovac, Serbia)
VL  - 190
IS  - 2
DO  - 10.1007/s10661-018-6462-4
ER  - 

@article{
author = "Marić, Nenad and Matić, Ivan and Papic, Petar and Beškoski, Vladimir and Ilić, Mila V. and Gojgić-Cvijović, Gordana D. and Miletić, Srđan B. and Nikić, Zoran and Vrvić, Miroslav M.",
year = "2018",
abstract = "The role of natural attenuation processes in groundwater contamination by petroleum hydrocarbons is of intense scientific and practical interest. This study provides insight into the biodegradation effects in groundwater at a site contaminated by kerosene (jet fuel) in 1993 (Vitanovac, Serbia). Total petroleum hydrocarbons (TPH), hydrochemical indicators (O-2 , NO3-, Mn, Fe, SO42-, HCO3- ), delta C-13 of dissolved inorganic carbon (DIC), and other parameters were measured to demonstrate biodegradation effects in groundwater at the contaminated site. Due to different biodegradation mechanisms, the zone of the lowest concentrations of electron acceptors and the zone of the highest concentrations of metabolic products of biodegradation overlap. Based on the analysis of redox-sensitive compounds in groundwater samples, redox processes ranged from strictly anoxic (methanogenesis) to oxic (oxygen reduction) within a short distance. The dependence of groundwater redox conditions on the distance from the source of contamination was observed. delta C-13 values of DIC ranged from -15.83 to -2.75 parts per thousand, and the most positive values correspond to the zone under anaerobic and methanogenic conditions. Overall, results obtained provide clear evidence on the effects of natural attenuation processes-the activity of biodegradation mechanisms in field conditions.",
publisher = "Springer, Dordrecht",
journal = "Environmental Monitoring and Assessment",
title = "Natural attenuation of petroleum hydrocarbons-a study of biodegradation effects in groundwater (Vitanovac, Serbia)",
volume = "190",
number = "2",
doi = "10.1007/s10661-018-6462-4"
}

Marić, N., Matić, I., Papic, P., Beškoski, V., Ilić, M. V., Gojgić-Cvijović, G. D., Miletić, S. B., Nikić, Z.,& Vrvić, M. M.. (2018). Natural attenuation of petroleum hydrocarbons-a study of biodegradation effects in groundwater (Vitanovac, Serbia). in Environmental Monitoring and Assessment
Springer, Dordrecht., 190(2).
https://doi.org/10.1007/s10661-018-6462-4

Marić N, Matić I, Papic P, Beškoski V, Ilić MV, Gojgić-Cvijović GD, Miletić SB, Nikić Z, Vrvić MM. Natural attenuation of petroleum hydrocarbons-a study of biodegradation effects in groundwater (Vitanovac, Serbia). in Environmental Monitoring and Assessment. 2018;190(2).
doi:10.1007/s10661-018-6462-4 .

Marić, Nenad, Matić, Ivan, Papic, Petar, Beškoski, Vladimir, Ilić, Mila V., Gojgić-Cvijović, Gordana D., Miletić, Srđan B., Nikić, Zoran, Vrvić, Miroslav M., "Natural attenuation of petroleum hydrocarbons-a study of biodegradation effects in groundwater (Vitanovac, Serbia)" in Environmental Monitoring and Assessment, 190, no. 2 (2018),
https://doi.org/10.1007/s10661-018-6462-4 . .

TY  - JOUR
AU  - Minić, Simeon L.
AU  - Ješić, Miloš
AU  - Đurović, Dijana
AU  - Miletić, Srđan B.
AU  - Lugonja, Nikoleta
AU  - Marinković, Vesna
AU  - Nikolić-Kokić, Aleksandra
AU  - Spasić, Snežana
AU  - Vrvić, Miroslav M.
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2084
AB  - AimThere is a discrepancy between the amount of transitional milk produced by mothers of preterm infants and the low capacity of premature infants to consume it. This milk can be used in milk banks, but previous studies found that there are large variations in the level of host-defence proteins in individual samples of milk from mothers of premature infants, which implies that large individual variations in antioxidative defence composition are also possible. MethodsMilk samples were collected from 20 healthy mothers of preterm infants. We determined the values for non-enzymatic antioxidative capacity parameters (oxygen radical absorbance capacity (ORAC)), static oxidation-reduction potential (ORP), activities of antioxidant defence enzymes and the amount of vitamin C in whole milk, skim and whey fractions of transitional milk. ResultsThe main low-molecular-weight antioxidant in transitional milk is vitamin C and most of it is contained in whey. ORAC is higher in whole transitional milk than in skim milk and whey, and ORP is lower in whole transitional milk than that in skim milk and whey. Antioxidative enzyme activities are similar in all individual samples of transitional milk from mothers of preterm infants. ConclusionsOur results indicate that transitional milk of mothers of preterm infants shows slow individual variations in antioxidative defence composition; therefore, it can be used in human milk banks.
PB  - Wiley, Hoboken
T2  - Journal of Paediatrics and Child Health
T1  - Redox properties of transitional milk from mothers of preterm infants
VL  - 54
IS  - 2
SP  - 160
EP  - 164
DO  - 10.1111/jpc.13676
ER  - 

@article{
author = "Minić, Simeon L. and Ješić, Miloš and Đurović, Dijana and Miletić, Srđan B. and Lugonja, Nikoleta and Marinković, Vesna and Nikolić-Kokić, Aleksandra and Spasić, Snežana and Vrvić, Miroslav M.",
year = "2018",
abstract = "AimThere is a discrepancy between the amount of transitional milk produced by mothers of preterm infants and the low capacity of premature infants to consume it. This milk can be used in milk banks, but previous studies found that there are large variations in the level of host-defence proteins in individual samples of milk from mothers of premature infants, which implies that large individual variations in antioxidative defence composition are also possible. MethodsMilk samples were collected from 20 healthy mothers of preterm infants. We determined the values for non-enzymatic antioxidative capacity parameters (oxygen radical absorbance capacity (ORAC)), static oxidation-reduction potential (ORP), activities of antioxidant defence enzymes and the amount of vitamin C in whole milk, skim and whey fractions of transitional milk. ResultsThe main low-molecular-weight antioxidant in transitional milk is vitamin C and most of it is contained in whey. ORAC is higher in whole transitional milk than in skim milk and whey, and ORP is lower in whole transitional milk than that in skim milk and whey. Antioxidative enzyme activities are similar in all individual samples of transitional milk from mothers of preterm infants. ConclusionsOur results indicate that transitional milk of mothers of preterm infants shows slow individual variations in antioxidative defence composition; therefore, it can be used in human milk banks.",
publisher = "Wiley, Hoboken",
journal = "Journal of Paediatrics and Child Health",
title = "Redox properties of transitional milk from mothers of preterm infants",
volume = "54",
number = "2",
pages = "160-164",
doi = "10.1111/jpc.13676"
}

Minić, S. L., Ješić, M., Đurović, D., Miletić, S. B., Lugonja, N., Marinković, V., Nikolić-Kokić, A., Spasić, S.,& Vrvić, M. M.. (2018). Redox properties of transitional milk from mothers of preterm infants. in Journal of Paediatrics and Child Health
Wiley, Hoboken., 54(2), 160-164.
https://doi.org/10.1111/jpc.13676

Minić SL, Ješić M, Đurović D, Miletić SB, Lugonja N, Marinković V, Nikolić-Kokić A, Spasić S, Vrvić MM. Redox properties of transitional milk from mothers of preterm infants. in Journal of Paediatrics and Child Health. 2018;54(2):160-164.
doi:10.1111/jpc.13676 .

Minić, Simeon L., Ješić, Miloš, Đurović, Dijana, Miletić, Srđan B., Lugonja, Nikoleta, Marinković, Vesna, Nikolić-Kokić, Aleksandra, Spasić, Snežana, Vrvić, Miroslav M., "Redox properties of transitional milk from mothers of preterm infants" in Journal of Paediatrics and Child Health, 54, no. 2 (2018):160-164,
https://doi.org/10.1111/jpc.13676 . .

TY  - JOUR
AU  - Izrael-Živković, Lidija
AU  - Rikalović, Milena G.
AU  - Gojgić-Cvijović, Gordana D.
AU  - Kazazić, Saša
AU  - Vrvić, Miroslav M.
AU  - Brčeski, Ilija
AU  - Beškoski, Vladimir
AU  - Lončarević, Branka D.
AU  - Gopčević, Kristina
AU  - Karadžić, Ivanka M.
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2118
AB  - Pseudomonas aeruginosa san ai is a promising candidate for bioremediation of cadmium pollution, as it resists a high concentration of up to 7.2 mM of cadmium. Leaving biomass of P. aeruginosa san ai exposed to cadmium has a large biosorption potential, implying its capacity to extract heavy metal from contaminated medium. In the present study, we investigated tolerance and accumulation of cadmium on protein level by shotgun proteomics approach based on liquid chromatography and tandem mass spectrometry coupled with bioinformatics to identify proteins. Size exclusion chromatography was used for protein prefractionation to preserve native forms of metalloproteins and protein complexes. Using this approach a total of 60 proteins were observed as up-regulated in cadmium-amended culture. Almost a third of the total numbers of up-regulated were metalloproteins. Particularly interesting are denitrification proteins which are over expressed but not active, suggesting their protective role in conditions of heavy metal exposure. P. aeruginosa san ai developed a complex mechanism to adapt to cadmium, based on: extracellular biosorption, bioaccumulation, the formation of biofilm, controlled siderophore production, enhanced respiration and modified protein profile. An increased abundance of proteins involved in: cell energy metabolism, including denitrification proteins; amino acid metabolism; cell motility and posttranslational modifications, primarily based on thiol-disulfide exchange, were observed. Enhanced oxygen consumption of biomass in cadmium-amended culture versus control was found. Our results signify that P. aeruginosa san ai is naturally well equipped to overcome and survive high doses of cadmium and, as such, has a great potential for application in bioremediation of cadmium polluted sites.
PB  - Royal Soc Chemistry, Cambridge
T2  - RSC Advances
T1  - Cadmium specific proteomic responses of a highly resistant Pseudomonas aeruginosa san ai
VL  - 8
IS  - 19
SP  - 10549
EP  - 10560
DO  - 10.1039/c8ra00371h
ER  - 

@article{
author = "Izrael-Živković, Lidija and Rikalović, Milena G. and Gojgić-Cvijović, Gordana D. and Kazazić, Saša and Vrvić, Miroslav M. and Brčeski, Ilija and Beškoski, Vladimir and Lončarević, Branka D. and Gopčević, Kristina and Karadžić, Ivanka M.",
year = "2018",
abstract = "Pseudomonas aeruginosa san ai is a promising candidate for bioremediation of cadmium pollution, as it resists a high concentration of up to 7.2 mM of cadmium. Leaving biomass of P. aeruginosa san ai exposed to cadmium has a large biosorption potential, implying its capacity to extract heavy metal from contaminated medium. In the present study, we investigated tolerance and accumulation of cadmium on protein level by shotgun proteomics approach based on liquid chromatography and tandem mass spectrometry coupled with bioinformatics to identify proteins. Size exclusion chromatography was used for protein prefractionation to preserve native forms of metalloproteins and protein complexes. Using this approach a total of 60 proteins were observed as up-regulated in cadmium-amended culture. Almost a third of the total numbers of up-regulated were metalloproteins. Particularly interesting are denitrification proteins which are over expressed but not active, suggesting their protective role in conditions of heavy metal exposure. P. aeruginosa san ai developed a complex mechanism to adapt to cadmium, based on: extracellular biosorption, bioaccumulation, the formation of biofilm, controlled siderophore production, enhanced respiration and modified protein profile. An increased abundance of proteins involved in: cell energy metabolism, including denitrification proteins; amino acid metabolism; cell motility and posttranslational modifications, primarily based on thiol-disulfide exchange, were observed. Enhanced oxygen consumption of biomass in cadmium-amended culture versus control was found. Our results signify that P. aeruginosa san ai is naturally well equipped to overcome and survive high doses of cadmium and, as such, has a great potential for application in bioremediation of cadmium polluted sites.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "RSC Advances",
title = "Cadmium specific proteomic responses of a highly resistant Pseudomonas aeruginosa san ai",
volume = "8",
number = "19",
pages = "10549-10560",
doi = "10.1039/c8ra00371h"
}

Izrael-Živković, L., Rikalović, M. G., Gojgić-Cvijović, G. D., Kazazić, S., Vrvić, M. M., Brčeski, I., Beškoski, V., Lončarević, B. D., Gopčević, K.,& Karadžić, I. M.. (2018). Cadmium specific proteomic responses of a highly resistant Pseudomonas aeruginosa san ai. in RSC Advances
Royal Soc Chemistry, Cambridge., 8(19), 10549-10560.
https://doi.org/10.1039/c8ra00371h

Izrael-Živković L, Rikalović MG, Gojgić-Cvijović GD, Kazazić S, Vrvić MM, Brčeski I, Beškoski V, Lončarević BD, Gopčević K, Karadžić IM. Cadmium specific proteomic responses of a highly resistant Pseudomonas aeruginosa san ai. in RSC Advances. 2018;8(19):10549-10560.
doi:10.1039/c8ra00371h .

Izrael-Živković, Lidija, Rikalović, Milena G., Gojgić-Cvijović, Gordana D., Kazazić, Saša, Vrvić, Miroslav M., Brčeski, Ilija, Beškoski, Vladimir, Lončarević, Branka D., Gopčević, Kristina, Karadžić, Ivanka M., "Cadmium specific proteomic responses of a highly resistant Pseudomonas aeruginosa san ai" in RSC Advances, 8, no. 19 (2018):10549-10560,
https://doi.org/10.1039/c8ra00371h . .

TY  - DATA
AU  - Izrael-Živković, Lidija
AU  - Rikalović, Milena G.
AU  - Gojgić-Cvijović, Gordana D.
AU  - Kazazić, Saša
AU  - Vrvić, Miroslav M.
AU  - Brčeski, Ilija
AU  - Beškoski, Vladimir
AU  - Lončarević, Branka D.
AU  - Gopčević, Kristina
AU  - Karadžić, Ivanka M.
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3179
PB  - Royal Soc Chemistry, Cambridge
T2  - RSC Advances
T1  - Supplementary material for the article: Izrael-Živković, L.; Rikalović, M.; Gojgić-Cvijović, G.; Kazazić, S.; Vrvić, M.; Brčeski, I.;  Beškoski, V.; Lončarević, B.; Gopčević, K.; Karadžić, I. Cadmium Specific Proteomic  Responses of a Highly Resistant: Pseudomonas Aeruginosa San Ai. RSC Advances 2018, 8  (19), 10549–10560. https://doi.org/10.1039/c8ra00371h
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3179
ER  - 

@misc{
author = "Izrael-Živković, Lidija and Rikalović, Milena G. and Gojgić-Cvijović, Gordana D. and Kazazić, Saša and Vrvić, Miroslav M. and Brčeski, Ilija and Beškoski, Vladimir and Lončarević, Branka D. and Gopčević, Kristina and Karadžić, Ivanka M.",
year = "2018",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "RSC Advances",
title = "Supplementary material for the article: Izrael-Živković, L.; Rikalović, M.; Gojgić-Cvijović, G.; Kazazić, S.; Vrvić, M.; Brčeski, I.;  Beškoski, V.; Lončarević, B.; Gopčević, K.; Karadžić, I. Cadmium Specific Proteomic  Responses of a Highly Resistant: Pseudomonas Aeruginosa San Ai. RSC Advances 2018, 8  (19), 10549–10560. https://doi.org/10.1039/c8ra00371h",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3179"
}

Izrael-Živković, L., Rikalović, M. G., Gojgić-Cvijović, G. D., Kazazić, S., Vrvić, M. M., Brčeski, I., Beškoski, V., Lončarević, B. D., Gopčević, K.,& Karadžić, I. M.. (2018). Supplementary material for the article: Izrael-Živković, L.; Rikalović, M.; Gojgić-Cvijović, G.; Kazazić, S.; Vrvić, M.; Brčeski, I.;  Beškoski, V.; Lončarević, B.; Gopčević, K.; Karadžić, I. Cadmium Specific Proteomic  Responses of a Highly Resistant: Pseudomonas Aeruginosa San Ai. RSC Advances 2018, 8  (19), 10549–10560. https://doi.org/10.1039/c8ra00371h. in RSC Advances
Royal Soc Chemistry, Cambridge..
https://hdl.handle.net/21.15107/rcub_cherry_3179

Izrael-Živković L, Rikalović MG, Gojgić-Cvijović GD, Kazazić S, Vrvić MM, Brčeski I, Beškoski V, Lončarević BD, Gopčević K, Karadžić IM. Supplementary material for the article: Izrael-Živković, L.; Rikalović, M.; Gojgić-Cvijović, G.; Kazazić, S.; Vrvić, M.; Brčeski, I.;  Beškoski, V.; Lončarević, B.; Gopčević, K.; Karadžić, I. Cadmium Specific Proteomic  Responses of a Highly Resistant: Pseudomonas Aeruginosa San Ai. RSC Advances 2018, 8  (19), 10549–10560. https://doi.org/10.1039/c8ra00371h. in RSC Advances. 2018;.
https://hdl.handle.net/21.15107/rcub_cherry_3179 .

Izrael-Živković, Lidija, Rikalović, Milena G., Gojgić-Cvijović, Gordana D., Kazazić, Saša, Vrvić, Miroslav M., Brčeski, Ilija, Beškoski, Vladimir, Lončarević, Branka D., Gopčević, Kristina, Karadžić, Ivanka M., "Supplementary material for the article: Izrael-Živković, L.; Rikalović, M.; Gojgić-Cvijović, G.; Kazazić, S.; Vrvić, M.; Brčeski, I.;  Beškoski, V.; Lončarević, B.; Gopčević, K.; Karadžić, I. Cadmium Specific Proteomic  Responses of a Highly Resistant: Pseudomonas Aeruginosa San Ai. RSC Advances 2018, 8  (19), 10549–10560. https://doi.org/10.1039/c8ra00371h" in RSC Advances (2018),
https://hdl.handle.net/21.15107/rcub_cherry_3179 .

TY  - JOUR
AU  - Lugonja, Nikoleta
AU  - Stanković, Dalibor
AU  - Miličić, Biljana
AU  - Spasić, Snežana
AU  - Marinković, Vesna
AU  - Vrvić, Miroslav M.
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2528
AB  - The electrochemical techniques were used to determine the total antioxidant capacity of breast milks and the results were compared with a commonly used spectrophotometric (2,2-diphenyl-1-picrylhydrazyl, DPPH) method. Breast milk from mothers of preterm infants was monitored in three lactation phases and after storage of expressed milk by monitoring changes in the total antioxidant capacity over a two year period. Statistical analysis showed there was no significant difference between the ability of the three methods to detect changes in breast milk after storage. Either of the electrochemical techniques studied could be successfully used to replace the time-consuming spectrophotometric method and can be applied to clinical trials.
PB  - Elsevier Sci Ltd, Oxford
T2  - Food Chemistry
T1  - Electrochemical monitoring of the breast milk quality
VL  - 240
SP  - 567
EP  - 572
DO  - 10.1016/j.foodchem.2017.07.164
ER  - 

@article{
author = "Lugonja, Nikoleta and Stanković, Dalibor and Miličić, Biljana and Spasić, Snežana and Marinković, Vesna and Vrvić, Miroslav M.",
year = "2018",
abstract = "The electrochemical techniques were used to determine the total antioxidant capacity of breast milks and the results were compared with a commonly used spectrophotometric (2,2-diphenyl-1-picrylhydrazyl, DPPH) method. Breast milk from mothers of preterm infants was monitored in three lactation phases and after storage of expressed milk by monitoring changes in the total antioxidant capacity over a two year period. Statistical analysis showed there was no significant difference between the ability of the three methods to detect changes in breast milk after storage. Either of the electrochemical techniques studied could be successfully used to replace the time-consuming spectrophotometric method and can be applied to clinical trials.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Food Chemistry",
title = "Electrochemical monitoring of the breast milk quality",
volume = "240",
pages = "567-572",
doi = "10.1016/j.foodchem.2017.07.164"
}

Lugonja, N., Stanković, D., Miličić, B., Spasić, S., Marinković, V.,& Vrvić, M. M.. (2018). Electrochemical monitoring of the breast milk quality. in Food Chemistry
Elsevier Sci Ltd, Oxford., 240, 567-572.
https://doi.org/10.1016/j.foodchem.2017.07.164

Lugonja N, Stanković D, Miličić B, Spasić S, Marinković V, Vrvić MM. Electrochemical monitoring of the breast milk quality. in Food Chemistry. 2018;240:567-572.
doi:10.1016/j.foodchem.2017.07.164 .

Lugonja, Nikoleta, Stanković, Dalibor, Miličić, Biljana, Spasić, Snežana, Marinković, Vesna, Vrvić, Miroslav M., "Electrochemical monitoring of the breast milk quality" in Food Chemistry, 240 (2018):567-572,
https://doi.org/10.1016/j.foodchem.2017.07.164 . .

TY  - JOUR
AU  - Jakovljević, Violeta D.
AU  - Vrvić, Miroslav M.
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2853
AB  - The capacity of native isolate Mucor racemosus to produce several potentially useful metabolites in a liquid Czapek-Dox medium supplemented with powder anionic-type detergent MERIX (Henkel, Serbia) at concentrations of 0.3% (D3) and 0.5% (D5) was examined in this study. The changes of pH values, the total protein content, activities of acid and alkaline invertase, α-amylase, as well as biomass dry weight were evaluated during fungal growth from inoculation until the 16 th day. In addition, the qualitative and quantitative amino acids content of 16 days old fermentation broth was determined by HPLC. D3 considerably enhanced the biomass dry weight (43%), α-amylase activity (49.59%) and the quantity of arginine (40.38%), and also influenced the production of a high amount of proteins (5.32 g/L). D5 significantly enhanced the biomass dry weight (53%), the quantity of arginine (119.09%) and alanine (192.79%) and induced the production of valine, serine and glutamate. In the D5 medium, α-amylase retained 100% of its activity. The acid and alkaline invertase activity was moderately inhibited by D3 and D5. The obtained results may have considerable biotechnological, industrial and environmental potential.
PB  - Beograd : Association of the Chemical Engineers of Serbia
T2  - Chemical Industry and Chemical Engineering Quarterly
T1  - Production of biotechnological useful metabolites by mucor racemosus in czapek-dox liquid media supplemented with synthetic detergent
VL  - 24
IS  - 3
SP  - 209
EP  - 219
DO  - 10.2298/CICEQ170223033J
ER  - 

@article{
author = "Jakovljević, Violeta D. and Vrvić, Miroslav M.",
year = "2018",
abstract = "The capacity of native isolate Mucor racemosus to produce several potentially useful metabolites in a liquid Czapek-Dox medium supplemented with powder anionic-type detergent MERIX (Henkel, Serbia) at concentrations of 0.3% (D3) and 0.5% (D5) was examined in this study. The changes of pH values, the total protein content, activities of acid and alkaline invertase, α-amylase, as well as biomass dry weight were evaluated during fungal growth from inoculation until the 16 th day. In addition, the qualitative and quantitative amino acids content of 16 days old fermentation broth was determined by HPLC. D3 considerably enhanced the biomass dry weight (43%), α-amylase activity (49.59%) and the quantity of arginine (40.38%), and also influenced the production of a high amount of proteins (5.32 g/L). D5 significantly enhanced the biomass dry weight (53%), the quantity of arginine (119.09%) and alanine (192.79%) and induced the production of valine, serine and glutamate. In the D5 medium, α-amylase retained 100% of its activity. The acid and alkaline invertase activity was moderately inhibited by D3 and D5. The obtained results may have considerable biotechnological, industrial and environmental potential.",
publisher = "Beograd : Association of the Chemical Engineers of Serbia",
journal = "Chemical Industry and Chemical Engineering Quarterly",
title = "Production of biotechnological useful metabolites by mucor racemosus in czapek-dox liquid media supplemented with synthetic detergent",
volume = "24",
number = "3",
pages = "209-219",
doi = "10.2298/CICEQ170223033J"
}

Jakovljević, V. D.,& Vrvić, M. M.. (2018). Production of biotechnological useful metabolites by mucor racemosus in czapek-dox liquid media supplemented with synthetic detergent. in Chemical Industry and Chemical Engineering Quarterly
Beograd : Association of the Chemical Engineers of Serbia., 24(3), 209-219.
https://doi.org/10.2298/CICEQ170223033J

Jakovljević VD, Vrvić MM. Production of biotechnological useful metabolites by mucor racemosus in czapek-dox liquid media supplemented with synthetic detergent. in Chemical Industry and Chemical Engineering Quarterly. 2018;24(3):209-219.
doi:10.2298/CICEQ170223033J .

Jakovljević, Violeta D., Vrvić, Miroslav M., "Production of biotechnological useful metabolites by mucor racemosus in czapek-dox liquid media supplemented with synthetic detergent" in Chemical Industry and Chemical Engineering Quarterly, 24, no. 3 (2018):209-219,
https://doi.org/10.2298/CICEQ170223033J . .

TY  - JOUR
AU  - Beškoski, Vladimir
AU  - Miletić, Srđan B.
AU  - Ilić, Mila V.
AU  - Gojgić-Cvijović, Gordana D.
AU  - Papić, Petar
AU  - Marić, Nenad
AU  - Šolević-Knudsen, T.
AU  - Jovančićević, Branimir
AU  - Nakano, Takeshi
AU  - Vrvić, Miroslav M.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3045
AB  - The objective of this study was to stimulate microbial biodegradation of petroleum pollution in groundwater and to analyze changes in the abundance and distribution of organic compounds detectable in petroleum. Bioremediation was conducted in a closed bipolar system, by bioaugmentation with consortia of hydrocarbon degrading microorganisms (HD) and biostimulation with nutrients. Comprehensive twodimensional gas chromatography-mass spectrometry (GC X GC-MS) was used to visualize all fractions simultaneously. During the study, the content of total petroleum hydrocarbon (TPH) in groundwater decreased by 92.7% of the initial level, and the average rate of biodegradation was 0.1 mg/L per day. Increased numbers of HD were observed and the dominant genera were Pseudomonas, Rhodococcus, Achromobacter, Bacillus, and Micromonospora. In the first 30 days of bioremediation, there was no significant biodegradation of n-alkanes and petroleum biomarkers - isoprenoids such as pristane and phytane, and polycyclic-saturated hydrocarbons such as terpanes and steranes. However, after 60 days of bioremediation, more than 95% of n-alkanes, terpanes and steranes were biodegraded. Phenanthrene and its methyl-,dimethyl-, and trimethyl-isomers were biodegraded and reduced by more than 99% of their initial levels. However, their decomposition had clearly commenced after just 30 days. This is a somewhat surprising result since it follows that the phenanthrenes were more susceptible to biodegradation than the n-alkanes and isoprenoids. Depending on the microbial community used for bioaugmentation, biodegradation of phenanthrene can precede biodegradation of saturated hydrocarbons.
PB  - Wiley, Hoboken
T2  - Clean - Soil, Air, Water
T1  - Biodegradation of Isoprenoids, Steranes, Terpanes, and Phenanthrenes During In Situ Bioremediation of Petroleum-Contaminated Groundwater
VL  - 45
IS  - 2
DO  - 10.1002/clen.201600023
ER  - 

@article{
author = "Beškoski, Vladimir and Miletić, Srđan B. and Ilić, Mila V. and Gojgić-Cvijović, Gordana D. and Papić, Petar and Marić, Nenad and Šolević-Knudsen, T. and Jovančićević, Branimir and Nakano, Takeshi and Vrvić, Miroslav M.",
year = "2017",
abstract = "The objective of this study was to stimulate microbial biodegradation of petroleum pollution in groundwater and to analyze changes in the abundance and distribution of organic compounds detectable in petroleum. Bioremediation was conducted in a closed bipolar system, by bioaugmentation with consortia of hydrocarbon degrading microorganisms (HD) and biostimulation with nutrients. Comprehensive twodimensional gas chromatography-mass spectrometry (GC X GC-MS) was used to visualize all fractions simultaneously. During the study, the content of total petroleum hydrocarbon (TPH) in groundwater decreased by 92.7% of the initial level, and the average rate of biodegradation was 0.1 mg/L per day. Increased numbers of HD were observed and the dominant genera were Pseudomonas, Rhodococcus, Achromobacter, Bacillus, and Micromonospora. In the first 30 days of bioremediation, there was no significant biodegradation of n-alkanes and petroleum biomarkers - isoprenoids such as pristane and phytane, and polycyclic-saturated hydrocarbons such as terpanes and steranes. However, after 60 days of bioremediation, more than 95% of n-alkanes, terpanes and steranes were biodegraded. Phenanthrene and its methyl-,dimethyl-, and trimethyl-isomers were biodegraded and reduced by more than 99% of their initial levels. However, their decomposition had clearly commenced after just 30 days. This is a somewhat surprising result since it follows that the phenanthrenes were more susceptible to biodegradation than the n-alkanes and isoprenoids. Depending on the microbial community used for bioaugmentation, biodegradation of phenanthrene can precede biodegradation of saturated hydrocarbons.",
publisher = "Wiley, Hoboken",
journal = "Clean - Soil, Air, Water",
title = "Biodegradation of Isoprenoids, Steranes, Terpanes, and Phenanthrenes During In Situ Bioremediation of Petroleum-Contaminated Groundwater",
volume = "45",
number = "2",
doi = "10.1002/clen.201600023"
}

Beškoski, V., Miletić, S. B., Ilić, M. V., Gojgić-Cvijović, G. D., Papić, P., Marić, N., Šolević-Knudsen, T., Jovančićević, B., Nakano, T.,& Vrvić, M. M.. (2017). Biodegradation of Isoprenoids, Steranes, Terpanes, and Phenanthrenes During In Situ Bioremediation of Petroleum-Contaminated Groundwater. in Clean - Soil, Air, Water
Wiley, Hoboken., 45(2).
https://doi.org/10.1002/clen.201600023

Beškoski V, Miletić SB, Ilić MV, Gojgić-Cvijović GD, Papić P, Marić N, Šolević-Knudsen T, Jovančićević B, Nakano T, Vrvić MM. Biodegradation of Isoprenoids, Steranes, Terpanes, and Phenanthrenes During In Situ Bioremediation of Petroleum-Contaminated Groundwater. in Clean - Soil, Air, Water. 2017;45(2).
doi:10.1002/clen.201600023 .

Beškoski, Vladimir, Miletić, Srđan B., Ilić, Mila V., Gojgić-Cvijović, Gordana D., Papić, Petar, Marić, Nenad, Šolević-Knudsen, T., Jovančićević, Branimir, Nakano, Takeshi, Vrvić, Miroslav M., "Biodegradation of Isoprenoids, Steranes, Terpanes, and Phenanthrenes During In Situ Bioremediation of Petroleum-Contaminated Groundwater" in Clean - Soil, Air, Water, 45, no. 2 (2017),
https://doi.org/10.1002/clen.201600023 . .

TY  - CONF
AU  - Miletić, Srđan B.
AU  - Jednak, Tanja
AU  - Avdalović, Jelena
AU  - Beškoski, Vladimir
AU  - Ilić, Mila V.
AU  - Gojgić-Cvijović, Gordana D.
AU  - Vrvić, Miroslav M.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/319
AB  - Bioremediation is the process of detoxification or elimination of pollutants using microorganisms with different metabolic capabilities. Biodegradation by natural populations of microorganisms is one of the primary mechanisms by which oil and other pollutants of hydrocarbon origin can be removed from the environment and it is also much cheaper than the other remediation technologies. In this study, we analyzed the samples of historical waste from the oil industry, which contained sand, organic materials, heavy fuel oil and catalysts used during the process of hydrodesulfurization (HDS) of oil. The aim was to examine the fate of cobalt and molybdenum, toxic heavy metals present in those catalysts. A consortium of microorganisms isolated from the complex pollutants from the oil industry was added to the samples. During the study, beside the transformation of cobalt and molybdenum forms, we also monitored the biodegradation process of the total petroleum hydrocarbons (TPH).
C3  - Solid State Phenomena
T1  - Bioremediation of complex pollutants from the oil industry containing cobalt and molybdenum catalysts
SP  - 622
EP  - 625
DO  - 10.4028/www.scientific.net/SSP.262.622
ER  - 

@conference{
author = "Miletić, Srđan B. and Jednak, Tanja and Avdalović, Jelena and Beškoski, Vladimir and Ilić, Mila V. and Gojgić-Cvijović, Gordana D. and Vrvić, Miroslav M.",
year = "2017",
abstract = "Bioremediation is the process of detoxification or elimination of pollutants using microorganisms with different metabolic capabilities. Biodegradation by natural populations of microorganisms is one of the primary mechanisms by which oil and other pollutants of hydrocarbon origin can be removed from the environment and it is also much cheaper than the other remediation technologies. In this study, we analyzed the samples of historical waste from the oil industry, which contained sand, organic materials, heavy fuel oil and catalysts used during the process of hydrodesulfurization (HDS) of oil. The aim was to examine the fate of cobalt and molybdenum, toxic heavy metals present in those catalysts. A consortium of microorganisms isolated from the complex pollutants from the oil industry was added to the samples. During the study, beside the transformation of cobalt and molybdenum forms, we also monitored the biodegradation process of the total petroleum hydrocarbons (TPH).",
journal = "Solid State Phenomena",
title = "Bioremediation of complex pollutants from the oil industry containing cobalt and molybdenum catalysts",
pages = "622-625",
doi = "10.4028/www.scientific.net/SSP.262.622"
}

Miletić, S. B., Jednak, T., Avdalović, J., Beškoski, V., Ilić, M. V., Gojgić-Cvijović, G. D.,& Vrvić, M. M.. (2017). Bioremediation of complex pollutants from the oil industry containing cobalt and molybdenum catalysts. in Solid State Phenomena, 622-625.
https://doi.org/10.4028/www.scientific.net/SSP.262.622

Miletić SB, Jednak T, Avdalović J, Beškoski V, Ilić MV, Gojgić-Cvijović GD, Vrvić MM. Bioremediation of complex pollutants from the oil industry containing cobalt and molybdenum catalysts. in Solid State Phenomena. 2017;:622-625.
doi:10.4028/www.scientific.net/SSP.262.622 .

Miletić, Srđan B., Jednak, Tanja, Avdalović, Jelena, Beškoski, Vladimir, Ilić, Mila V., Gojgić-Cvijović, Gordana D., Vrvić, Miroslav M., "Bioremediation of complex pollutants from the oil industry containing cobalt and molybdenum catalysts" in Solid State Phenomena (2017):622-625,
https://doi.org/10.4028/www.scientific.net/SSP.262.622 . .

TY  - CONF
AU  - Vrvić, Miroslav M.
AU  - Miletić, Srđan B.
AU  - Avdalović, Jelena
AU  - Ilić, Mila V.
AU  - Milic, Jelena
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana D.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2128
PB  - Amer Chemical Soc, Washington
C3  - ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY
T1  - Bioremediation in exploitation of oil and green chemistry
VL  - 254
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2128
ER  - 

@conference{
author = "Vrvić, Miroslav M. and Miletić, Srđan B. and Avdalović, Jelena and Ilić, Mila V. and Milic, Jelena and Beškoski, Vladimir and Gojgić-Cvijović, Gordana D.",
year = "2017",
publisher = "Amer Chemical Soc, Washington",
journal = "ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY",
title = "Bioremediation in exploitation of oil and green chemistry",
volume = "254",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2128"
}

Vrvić, M. M., Miletić, S. B., Avdalović, J., Ilić, M. V., Milic, J., Beškoski, V.,& Gojgić-Cvijović, G. D.. (2017). Bioremediation in exploitation of oil and green chemistry. in ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY
Amer Chemical Soc, Washington., 254.
https://hdl.handle.net/21.15107/rcub_cherry_2128

Vrvić MM, Miletić SB, Avdalović J, Ilić MV, Milic J, Beškoski V, Gojgić-Cvijović GD. Bioremediation in exploitation of oil and green chemistry. in ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. 2017;254.
https://hdl.handle.net/21.15107/rcub_cherry_2128 .

Vrvić, Miroslav M., Miletić, Srđan B., Avdalović, Jelena, Ilić, Mila V., Milic, Jelena, Beškoski, Vladimir, Gojgić-Cvijović, Gordana D., "Bioremediation in exploitation of oil and green chemistry" in ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 254 (2017),
https://hdl.handle.net/21.15107/rcub_cherry_2128 .

TY  - JOUR
AU  - Beškoski, Vladimir
AU  - Miletić, Srđan B.
AU  - Ilić, Mila V.
AU  - Gojgić-Cvijović, Gordana D.
AU  - Papić, Petar
AU  - Marić, Nenad
AU  - Šolević-Knudsen, Tatjana
AU  - Jovančićević, Branimir
AU  - Nakano, Takeshi
AU  - Vrvić, Miroslav M.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2436
AB  - The objective of this study was to stimulate microbial biodegradation of petroleum pollution in groundwater and to analyze changes in the abundance and distribution of organic compounds detectable in petroleum. Bioremediation was conducted in a closed bipolar system, by bioaugmentation with consortia of hydrocarbon degrading microorganisms (HD) and biostimulation with nutrients. Comprehensive twodimensional gas chromatography-mass spectrometry (GC X GC-MS) was used to visualize all fractions simultaneously. During the study, the content of total petroleum hydrocarbon (TPH) in groundwater decreased by 92.7% of the initial level, and the average rate of biodegradation was 0.1 mg/L per day. Increased numbers of HD were observed and the dominant genera were Pseudomonas, Rhodococcus, Achromobacter, Bacillus, and Micromonospora. In the first 30 days of bioremediation, there was no significant biodegradation of n-alkanes and petroleum biomarkers - isoprenoids such as pristane and phytane, and polycyclic-saturated hydrocarbons such as terpanes and steranes. However, after 60 days of bioremediation, more than 95% of n-alkanes, terpanes and steranes were biodegraded. Phenanthrene and its methyl-,dimethyl-, and trimethyl-isomers were biodegraded and reduced by more than 99% of their initial levels. However, their decomposition had clearly commenced after just 30 days. This is a somewhat surprising result since it follows that the phenanthrenes were more susceptible to biodegradation than the n-alkanes and isoprenoids. Depending on the microbial community used for bioaugmentation, biodegradation of phenanthrene can precede biodegradation of saturated hydrocarbons.
PB  - Wiley, Hoboken
T2  - CLEAN - Soil Air Water
T1  - Biodegradation of Isoprenoids, Steranes, Terpanes, and Phenanthrenes During In Situ Bioremediation of Petroleum-Contaminated Groundwater
VL  - 45
IS  - 2
DO  - 10.1002/clen.201600023
ER  - 

@article{
author = "Beškoski, Vladimir and Miletić, Srđan B. and Ilić, Mila V. and Gojgić-Cvijović, Gordana D. and Papić, Petar and Marić, Nenad and Šolević-Knudsen, Tatjana and Jovančićević, Branimir and Nakano, Takeshi and Vrvić, Miroslav M.",
year = "2017",
abstract = "The objective of this study was to stimulate microbial biodegradation of petroleum pollution in groundwater and to analyze changes in the abundance and distribution of organic compounds detectable in petroleum. Bioremediation was conducted in a closed bipolar system, by bioaugmentation with consortia of hydrocarbon degrading microorganisms (HD) and biostimulation with nutrients. Comprehensive twodimensional gas chromatography-mass spectrometry (GC X GC-MS) was used to visualize all fractions simultaneously. During the study, the content of total petroleum hydrocarbon (TPH) in groundwater decreased by 92.7% of the initial level, and the average rate of biodegradation was 0.1 mg/L per day. Increased numbers of HD were observed and the dominant genera were Pseudomonas, Rhodococcus, Achromobacter, Bacillus, and Micromonospora. In the first 30 days of bioremediation, there was no significant biodegradation of n-alkanes and petroleum biomarkers - isoprenoids such as pristane and phytane, and polycyclic-saturated hydrocarbons such as terpanes and steranes. However, after 60 days of bioremediation, more than 95% of n-alkanes, terpanes and steranes were biodegraded. Phenanthrene and its methyl-,dimethyl-, and trimethyl-isomers were biodegraded and reduced by more than 99% of their initial levels. However, their decomposition had clearly commenced after just 30 days. This is a somewhat surprising result since it follows that the phenanthrenes were more susceptible to biodegradation than the n-alkanes and isoprenoids. Depending on the microbial community used for bioaugmentation, biodegradation of phenanthrene can precede biodegradation of saturated hydrocarbons.",
publisher = "Wiley, Hoboken",
journal = "CLEAN - Soil Air Water",
title = "Biodegradation of Isoprenoids, Steranes, Terpanes, and Phenanthrenes During In Situ Bioremediation of Petroleum-Contaminated Groundwater",
volume = "45",
number = "2",
doi = "10.1002/clen.201600023"
}

Beškoski, V., Miletić, S. B., Ilić, M. V., Gojgić-Cvijović, G. D., Papić, P., Marić, N., Šolević-Knudsen, T., Jovančićević, B., Nakano, T.,& Vrvić, M. M.. (2017). Biodegradation of Isoprenoids, Steranes, Terpanes, and Phenanthrenes During In Situ Bioremediation of Petroleum-Contaminated Groundwater. in CLEAN - Soil Air Water
Wiley, Hoboken., 45(2).
https://doi.org/10.1002/clen.201600023

Beškoski V, Miletić SB, Ilić MV, Gojgić-Cvijović GD, Papić P, Marić N, Šolević-Knudsen T, Jovančićević B, Nakano T, Vrvić MM. Biodegradation of Isoprenoids, Steranes, Terpanes, and Phenanthrenes During In Situ Bioremediation of Petroleum-Contaminated Groundwater. in CLEAN - Soil Air Water. 2017;45(2).
doi:10.1002/clen.201600023 .

Beškoski, Vladimir, Miletić, Srđan B., Ilić, Mila V., Gojgić-Cvijović, Gordana D., Papić, Petar, Marić, Nenad, Šolević-Knudsen, Tatjana, Jovančićević, Branimir, Nakano, Takeshi, Vrvić, Miroslav M., "Biodegradation of Isoprenoids, Steranes, Terpanes, and Phenanthrenes During In Situ Bioremediation of Petroleum-Contaminated Groundwater" in CLEAN - Soil Air Water, 45, no. 2 (2017),
https://doi.org/10.1002/clen.201600023 . .

TY  - JOUR
AU  - Jednak, Tanja
AU  - Avdalović, Jelena
AU  - Miletić, Srđan B.
AU  - Slavković-Beškoski, Latinka
AU  - Stanković, Dalibor
AU  - Milic, Jelena
AU  - Ilić, Mila V.
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana D.
AU  - Vrvić, Miroslav M.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2476
AB  - The aim of this paper was to investigate whether changes in the quantity and structure of humic acids (HA) occur during bioremediation of waste mazute (heavy residual fuel oil). The effects of humification on the structure of HA were evaluated by Fourier Transform Infrared Spectroscopy (FT-IR), potentiometric titrations, the ratio of absorbances at 465 and 665 nm (E4/E6 ratio) and the ratio. Also, the quality of humification was monitored by determining parameters which are important for measuring the evolution of humic substances (HS), such as CHA/CFA (the humic acidifulvic acidratio), the rate of extraction (TE) and the index of polymerization (IP). An increase of the content of HA from 0.23% to 0.70% was observed during the bioremediation process. The FT-IR spectra and 04 ratio of HA extracted at the beginning and the end of the process indicate structural changes during the bioremediation process. The groups containing aromatic and carboxylic carbon increased, resulting in HA structures of higher aromaticity. An increase of the B4/E6 ratio during bioremediation treatment implied the enrichment of HA with functional oxygen groups. Potentiometric titrations of HA solution showed increases in the buffering and the redox capacities of HA during the bioremediation process. The results of parameters of humification showed an increase of the compositional carbon in HA at the end, compared to at the start, of bioremediation, while the carbon that belonged to fulvic acids (FA) reduced by 44%. Transformation into HA is the likely cause of this observed reduction. The TE and the IP demonstrated that humification occured during the bioremediation process. According to the available data, this is the first report on synthesis of HS during bioremediation of petroleum hydrocarbons. (C) 2017 Published by Elsevier Ltd.
PB  - Elsevier Sci Ltd, Oxford
T2  - International Biodeterioration and Biodegradation
T1  - Transformation and synthesis of humic substances during bioremediation of petroleum hydrocarbons
VL  - 122
SP  - 47
EP  - 52
DO  - 10.1016/j.ibiod.2017.04.009
ER  - 

@article{
author = "Jednak, Tanja and Avdalović, Jelena and Miletić, Srđan B. and Slavković-Beškoski, Latinka and Stanković, Dalibor and Milic, Jelena and Ilić, Mila V. and Beškoski, Vladimir and Gojgić-Cvijović, Gordana D. and Vrvić, Miroslav M.",
year = "2017",
abstract = "The aim of this paper was to investigate whether changes in the quantity and structure of humic acids (HA) occur during bioremediation of waste mazute (heavy residual fuel oil). The effects of humification on the structure of HA were evaluated by Fourier Transform Infrared Spectroscopy (FT-IR), potentiometric titrations, the ratio of absorbances at 465 and 665 nm (E4/E6 ratio) and the ratio. Also, the quality of humification was monitored by determining parameters which are important for measuring the evolution of humic substances (HS), such as CHA/CFA (the humic acidifulvic acidratio), the rate of extraction (TE) and the index of polymerization (IP). An increase of the content of HA from 0.23% to 0.70% was observed during the bioremediation process. The FT-IR spectra and 04 ratio of HA extracted at the beginning and the end of the process indicate structural changes during the bioremediation process. The groups containing aromatic and carboxylic carbon increased, resulting in HA structures of higher aromaticity. An increase of the B4/E6 ratio during bioremediation treatment implied the enrichment of HA with functional oxygen groups. Potentiometric titrations of HA solution showed increases in the buffering and the redox capacities of HA during the bioremediation process. The results of parameters of humification showed an increase of the compositional carbon in HA at the end, compared to at the start, of bioremediation, while the carbon that belonged to fulvic acids (FA) reduced by 44%. Transformation into HA is the likely cause of this observed reduction. The TE and the IP demonstrated that humification occured during the bioremediation process. According to the available data, this is the first report on synthesis of HS during bioremediation of petroleum hydrocarbons. (C) 2017 Published by Elsevier Ltd.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "International Biodeterioration and Biodegradation",
title = "Transformation and synthesis of humic substances during bioremediation of petroleum hydrocarbons",
volume = "122",
pages = "47-52",
doi = "10.1016/j.ibiod.2017.04.009"
}

Jednak, T., Avdalović, J., Miletić, S. B., Slavković-Beškoski, L., Stanković, D., Milic, J., Ilić, M. V., Beškoski, V., Gojgić-Cvijović, G. D.,& Vrvić, M. M.. (2017). Transformation and synthesis of humic substances during bioremediation of petroleum hydrocarbons. in International Biodeterioration and Biodegradation
Elsevier Sci Ltd, Oxford., 122, 47-52.
https://doi.org/10.1016/j.ibiod.2017.04.009

Jednak T, Avdalović J, Miletić SB, Slavković-Beškoski L, Stanković D, Milic J, Ilić MV, Beškoski V, Gojgić-Cvijović GD, Vrvić MM. Transformation and synthesis of humic substances during bioremediation of petroleum hydrocarbons. in International Biodeterioration and Biodegradation. 2017;122:47-52.
doi:10.1016/j.ibiod.2017.04.009 .

Jednak, Tanja, Avdalović, Jelena, Miletić, Srđan B., Slavković-Beškoski, Latinka, Stanković, Dalibor, Milic, Jelena, Ilić, Mila V., Beškoski, Vladimir, Gojgić-Cvijović, Gordana D., Vrvić, Miroslav M., "Transformation and synthesis of humic substances during bioremediation of petroleum hydrocarbons" in International Biodeterioration and Biodegradation, 122 (2017):47-52,
https://doi.org/10.1016/j.ibiod.2017.04.009 . .

TY  - JOUR
AU  - Djurić, Aleksandra
AU  - Gojgić-Cvijović, Gordana D.
AU  - Jakovljević, Dragica M.
AU  - Kekez, Branka
AU  - Stefanović Kojić, Jovana R.
AU  - Mattinen, Maija-Liisa
AU  - Harju, Inka Elina
AU  - Vrvić, Miroslav M.
AU  - Beškoski, Vladimir
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2538
AB  - Various microorganisms isolated from polluted environments, such as Pseudomonas sp. and Micrococcus sp. can synthesize exopolysaccharides (EPSs) which are natural, non-toxic and biodegradable polymers. EPSs play a key role in protection of microbial cells under various external influences. For humans, these substances have potential use in many industries. EPSs can be applied as a flavor or a fragrance carrier, an emulsifier, a stabilizer, a prebiotic, an antioxidant or an antitumor agent. In this study, we characterized an environmental microorganism that produces EPS, optimized EPS production by this strain and characterized the EPS produced. Isolate CH-KOV3 was identified as Brachybacterium paraconglomeratum. The sucrose level in the growth medium greatly influenced EPS production, and the highest yield was when the microorganism was incubated in media with 500 g/L, of sucrose. The optimal temperature and pH were 28 degrees C and 7.0, respectively. The nuclear magnetic resonance (NMR) results and GC MS analysis confirmed that the residues were D-fructofuranosyl residues with beta-configuration, where fructose units are linked by beta-2,6-glycosidic bonds, with beta-2,1-linked branches. All these data indicate that the investigated EPS is a levan-type polysaccharide. Thus, it was concluded that Brachybacterium sp. CH-KOV3 could constitute a new source for production of the bioactive polysaccharide, levan. (C) 2017 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Bv, Amsterdam
T2  - International Journal of Biological Macromolecules
T1  - Brachybacterium sp CH-KOV3 isolated from an oil-polluted environment-a new producer of levan
VL  - 104
SP  - 311
EP  - 321
DO  - 10.1016/j.ijbiomac.2017.06.034
ER  - 

@article{
author = "Djurić, Aleksandra and Gojgić-Cvijović, Gordana D. and Jakovljević, Dragica M. and Kekez, Branka and Stefanović Kojić, Jovana R. and Mattinen, Maija-Liisa and Harju, Inka Elina and Vrvić, Miroslav M. and Beškoski, Vladimir",
year = "2017",
abstract = "Various microorganisms isolated from polluted environments, such as Pseudomonas sp. and Micrococcus sp. can synthesize exopolysaccharides (EPSs) which are natural, non-toxic and biodegradable polymers. EPSs play a key role in protection of microbial cells under various external influences. For humans, these substances have potential use in many industries. EPSs can be applied as a flavor or a fragrance carrier, an emulsifier, a stabilizer, a prebiotic, an antioxidant or an antitumor agent. In this study, we characterized an environmental microorganism that produces EPS, optimized EPS production by this strain and characterized the EPS produced. Isolate CH-KOV3 was identified as Brachybacterium paraconglomeratum. The sucrose level in the growth medium greatly influenced EPS production, and the highest yield was when the microorganism was incubated in media with 500 g/L, of sucrose. The optimal temperature and pH were 28 degrees C and 7.0, respectively. The nuclear magnetic resonance (NMR) results and GC MS analysis confirmed that the residues were D-fructofuranosyl residues with beta-configuration, where fructose units are linked by beta-2,6-glycosidic bonds, with beta-2,1-linked branches. All these data indicate that the investigated EPS is a levan-type polysaccharide. Thus, it was concluded that Brachybacterium sp. CH-KOV3 could constitute a new source for production of the bioactive polysaccharide, levan. (C) 2017 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "International Journal of Biological Macromolecules",
title = "Brachybacterium sp CH-KOV3 isolated from an oil-polluted environment-a new producer of levan",
volume = "104",
pages = "311-321",
doi = "10.1016/j.ijbiomac.2017.06.034"
}

Djurić, A., Gojgić-Cvijović, G. D., Jakovljević, D. M., Kekez, B., Stefanović Kojić, J. R., Mattinen, M., Harju, I. E., Vrvić, M. M.,& Beškoski, V.. (2017). Brachybacterium sp CH-KOV3 isolated from an oil-polluted environment-a new producer of levan. in International Journal of Biological Macromolecules
Elsevier Science Bv, Amsterdam., 104, 311-321.
https://doi.org/10.1016/j.ijbiomac.2017.06.034

Djurić A, Gojgić-Cvijović GD, Jakovljević DM, Kekez B, Stefanović Kojić JR, Mattinen M, Harju IE, Vrvić MM, Beškoski V. Brachybacterium sp CH-KOV3 isolated from an oil-polluted environment-a new producer of levan. in International Journal of Biological Macromolecules. 2017;104:311-321.
doi:10.1016/j.ijbiomac.2017.06.034 .

Djurić, Aleksandra, Gojgić-Cvijović, Gordana D., Jakovljević, Dragica M., Kekez, Branka, Stefanović Kojić, Jovana R., Mattinen, Maija-Liisa, Harju, Inka Elina, Vrvić, Miroslav M., Beškoski, Vladimir, "Brachybacterium sp CH-KOV3 isolated from an oil-polluted environment-a new producer of levan" in International Journal of Biological Macromolecules, 104 (2017):311-321,
https://doi.org/10.1016/j.ijbiomac.2017.06.034 . .

TY  - DATA
AU  - Djurić, Aleksandra
AU  - Gojgić-Cvijović, Gordana D.
AU  - Jakovljević, Dragica M.
AU  - Kekez, Branka
AU  - Stefanović Kojić, Jovana R.
AU  - Mattinen, Maija-Liisa
AU  - Harju, Inka Elina
AU  - Vrvić, Miroslav M.
AU  - Beškoski, Vladimir
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2965
PB  - Elsevier Science Bv, Amsterdam
T2  - International Journal of Biological Macromolecules
T1  - Supplementary data for article: Djuric, A.; Gojgić-Cvijović, G. D.; Jakovljević, D. M.; Kekez, B.; Kojic, J. S.; Mattinen, M.-L.; Harju, I. E.; Vrvic, M. M.; Beškoski, V. Brachybacterium Sp CH-KOV3 Isolated from an Oil-Polluted Environment-a New Producer of Levan. International Journal of Biological Macromolecules 2017, 104, 311–321. https://doi.org/10.1016/j.ijbiomac.2017.06.034
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2965
ER  - 

@misc{
author = "Djurić, Aleksandra and Gojgić-Cvijović, Gordana D. and Jakovljević, Dragica M. and Kekez, Branka and Stefanović Kojić, Jovana R. and Mattinen, Maija-Liisa and Harju, Inka Elina and Vrvić, Miroslav M. and Beškoski, Vladimir",
year = "2017",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "International Journal of Biological Macromolecules",
title = "Supplementary data for article: Djuric, A.; Gojgić-Cvijović, G. D.; Jakovljević, D. M.; Kekez, B.; Kojic, J. S.; Mattinen, M.-L.; Harju, I. E.; Vrvic, M. M.; Beškoski, V. Brachybacterium Sp CH-KOV3 Isolated from an Oil-Polluted Environment-a New Producer of Levan. International Journal of Biological Macromolecules 2017, 104, 311–321. https://doi.org/10.1016/j.ijbiomac.2017.06.034",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2965"
}

Djurić, A., Gojgić-Cvijović, G. D., Jakovljević, D. M., Kekez, B., Stefanović Kojić, J. R., Mattinen, M., Harju, I. E., Vrvić, M. M.,& Beškoski, V.. (2017). Supplementary data for article: Djuric, A.; Gojgić-Cvijović, G. D.; Jakovljević, D. M.; Kekez, B.; Kojic, J. S.; Mattinen, M.-L.; Harju, I. E.; Vrvic, M. M.; Beškoski, V. Brachybacterium Sp CH-KOV3 Isolated from an Oil-Polluted Environment-a New Producer of Levan. International Journal of Biological Macromolecules 2017, 104, 311–321. https://doi.org/10.1016/j.ijbiomac.2017.06.034. in International Journal of Biological Macromolecules
Elsevier Science Bv, Amsterdam..
https://hdl.handle.net/21.15107/rcub_cherry_2965

Djurić A, Gojgić-Cvijović GD, Jakovljević DM, Kekez B, Stefanović Kojić JR, Mattinen M, Harju IE, Vrvić MM, Beškoski V. Supplementary data for article: Djuric, A.; Gojgić-Cvijović, G. D.; Jakovljević, D. M.; Kekez, B.; Kojic, J. S.; Mattinen, M.-L.; Harju, I. E.; Vrvic, M. M.; Beškoski, V. Brachybacterium Sp CH-KOV3 Isolated from an Oil-Polluted Environment-a New Producer of Levan. International Journal of Biological Macromolecules 2017, 104, 311–321. https://doi.org/10.1016/j.ijbiomac.2017.06.034. in International Journal of Biological Macromolecules. 2017;.
https://hdl.handle.net/21.15107/rcub_cherry_2965 .

Djurić, Aleksandra, Gojgić-Cvijović, Gordana D., Jakovljević, Dragica M., Kekez, Branka, Stefanović Kojić, Jovana R., Mattinen, Maija-Liisa, Harju, Inka Elina, Vrvić, Miroslav M., Beškoski, Vladimir, "Supplementary data for article: Djuric, A.; Gojgić-Cvijović, G. D.; Jakovljević, D. M.; Kekez, B.; Kojic, J. S.; Mattinen, M.-L.; Harju, I. E.; Vrvic, M. M.; Beškoski, V. Brachybacterium Sp CH-KOV3 Isolated from an Oil-Polluted Environment-a New Producer of Levan. International Journal of Biological Macromolecules 2017, 104, 311–321. https://doi.org/10.1016/j.ijbiomac.2017.06.034" in International Journal of Biological Macromolecules (2017),
https://hdl.handle.net/21.15107/rcub_cherry_2965 .

TY  - JOUR
AU  - Marić, Nenad
AU  - Petrović, Rastko
AU  - Nikić, Zoran
AU  - Beškoski, Vladimir
AU  - Papić, Petar
AU  - Matić, Ivan
AU  - Vrvić, Miroslav M.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/169
AB  - Natural attenuation includes a number of processes that cause the reduction of groundwater contamination by petroleum hydrocarbons. Among these processes biodegradation often plays a major role, since microorganisms use petroleum hydrocarbons as the source of energy and carbon. Application of natural attenuation as a remediation approach requires detailed hydrogeological characterization of the contaminated site and monitoring of attenuation processes. This paper presents the results of monitored natural attenuation at the site of historical contamination by kerosene near Kraljevo. In order to demonstrate effects of biodegradation, following parameters in groundwater were measured: total petroleum hydrocarbons (TPH), electron acceptors (O2, NO3, SO4 2-), metabolic products of biodegradation (Mn, Fe), and redox potential (Eh). Obtained results and methodological approach can be considered useful in conceptualizing future studies of this type.
AB  - Prirodno prečišćavanje objedinjuje niz procesa koji dovode do smanjenja zagađenja podzemnih voda naftnim ugljovodonicima. Biodegradacija često ima glavnu ulogu među ovim procesima, pošto mikroorgranizmi koriste naftne ugljovodonike kao izvor energije i ugljenika. Primena prirodnog prečišćavanja kao remedijacionog tretmana podrazumeva detaljnu hidrogeološku karakterizaciju zagađene lokacije i osmatranje procesa kojim dolazi do smanjenja zagađenja. U radu su prikazani rezultati osmatranja prirodnog prečišćavanja na lokaciji istorijskog zagađenja kerozinom kod Kraljeva. U cilju osmatranja efekata biodegradacije, u podzemnim vodama su vršena merenja sledećih parametara: ukupnih naftnih ugljovodonika (TPH), elektron akceptora (O2, NO3 -, SO4 2-), metaboličkih produkata biodegradacije (Mn, Fe) i redoks potencijala (Eh). Dobijeni rezultati i metodološki pristup mogu se smatrati korisnim kod koncipiranja budućih istraživanja ovog tipa.
T2  - Zaštita materijala
T1  - Natural attenuation of groundwater contaminated by petroleum hydrocarbons: Mechanism, research concept, practical application
T1  - Prirodno prečišćavanje podzemnih voda zagađenih naftnim ugljovodonicima - mehanizam, koncepcija istraživanja, primena u praksi
VL  - 58
IS  - 4
SP  - 445
EP  - 454
DO  - 10.5937/ZasMat1704445M
ER  - 

@article{
author = "Marić, Nenad and Petrović, Rastko and Nikić, Zoran and Beškoski, Vladimir and Papić, Petar and Matić, Ivan and Vrvić, Miroslav M.",
year = "2017",
abstract = "Natural attenuation includes a number of processes that cause the reduction of groundwater contamination by petroleum hydrocarbons. Among these processes biodegradation often plays a major role, since microorganisms use petroleum hydrocarbons as the source of energy and carbon. Application of natural attenuation as a remediation approach requires detailed hydrogeological characterization of the contaminated site and monitoring of attenuation processes. This paper presents the results of monitored natural attenuation at the site of historical contamination by kerosene near Kraljevo. In order to demonstrate effects of biodegradation, following parameters in groundwater were measured: total petroleum hydrocarbons (TPH), electron acceptors (O2, NO3, SO4 2-), metabolic products of biodegradation (Mn, Fe), and redox potential (Eh). Obtained results and methodological approach can be considered useful in conceptualizing future studies of this type., Prirodno prečišćavanje objedinjuje niz procesa koji dovode do smanjenja zagađenja podzemnih voda naftnim ugljovodonicima. Biodegradacija često ima glavnu ulogu među ovim procesima, pošto mikroorgranizmi koriste naftne ugljovodonike kao izvor energije i ugljenika. Primena prirodnog prečišćavanja kao remedijacionog tretmana podrazumeva detaljnu hidrogeološku karakterizaciju zagađene lokacije i osmatranje procesa kojim dolazi do smanjenja zagađenja. U radu su prikazani rezultati osmatranja prirodnog prečišćavanja na lokaciji istorijskog zagađenja kerozinom kod Kraljeva. U cilju osmatranja efekata biodegradacije, u podzemnim vodama su vršena merenja sledećih parametara: ukupnih naftnih ugljovodonika (TPH), elektron akceptora (O2, NO3 -, SO4 2-), metaboličkih produkata biodegradacije (Mn, Fe) i redoks potencijala (Eh). Dobijeni rezultati i metodološki pristup mogu se smatrati korisnim kod koncipiranja budućih istraživanja ovog tipa.",
journal = "Zaštita materijala",
title = "Natural attenuation of groundwater contaminated by petroleum hydrocarbons: Mechanism, research concept, practical application, Prirodno prečišćavanje podzemnih voda zagađenih naftnim ugljovodonicima - mehanizam, koncepcija istraživanja, primena u praksi",
volume = "58",
number = "4",
pages = "445-454",
doi = "10.5937/ZasMat1704445M"
}

Marić, N., Petrović, R., Nikić, Z., Beškoski, V., Papić, P., Matić, I.,& Vrvić, M. M.. (2017). Natural attenuation of groundwater contaminated by petroleum hydrocarbons: Mechanism, research concept, practical application. in Zaštita materijala, 58(4), 445-454.
https://doi.org/10.5937/ZasMat1704445M

Marić N, Petrović R, Nikić Z, Beškoski V, Papić P, Matić I, Vrvić MM. Natural attenuation of groundwater contaminated by petroleum hydrocarbons: Mechanism, research concept, practical application. in Zaštita materijala. 2017;58(4):445-454.
doi:10.5937/ZasMat1704445M .

Marić, Nenad, Petrović, Rastko, Nikić, Zoran, Beškoski, Vladimir, Papić, Petar, Matić, Ivan, Vrvić, Miroslav M., "Natural attenuation of groundwater contaminated by petroleum hydrocarbons: Mechanism, research concept, practical application" in Zaštita materijala, 58, no. 4 (2017):445-454,
https://doi.org/10.5937/ZasMat1704445M . .