TY  - CONF
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana D.
AU  - Ilić, Mila
AU  - Milić, Jelena
AU  - Miletić, Srđan B.
PY  - 2011
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5398
AB  - Potreba za ozdravljenjem i očišćenjem životne sredine je nesumnjiva i velika. Višedecenijski nemar i nečinjenje, ali i drugi razlozi, doveli su do postojanja velikog broja lokaliteta kontaminiranih različitim zagađujućim supstancama. Jedna od tehnologija koja beleži izuzetan uspeh u svetu kada je u pitanju saniranje zagađenja poreklom od nafte je i bioremedijacija.
PB  - Beograd : Forum kvalteta
C3  - Zbornik radova Šeste regionalne naučno-stručne konferencije o sistemu upravljanja zaštitom životne sredine u elektroprivredi, 06-10. decembar 2010., Zlatibor
T1  - Bioremedijacija u sistemu upravljanja zaštitom životne sredinenaša iskustva i primeri
SP  - 228
EP  - 238
UR  - https://hdl.handle.net/21.15107/rcub_cer_5010
ER  - 

@conference{
author = "Beškoski, Vladimir and Gojgić-Cvijović, Gordana D. and Ilić, Mila and Milić, Jelena and Miletić, Srđan B.",
year = "2011",
abstract = "Potreba za ozdravljenjem i očišćenjem životne sredine je nesumnjiva i velika. Višedecenijski nemar i nečinjenje, ali i drugi razlozi, doveli su do postojanja velikog broja lokaliteta kontaminiranih različitim zagađujućim supstancama. Jedna od tehnologija koja beleži izuzetan uspeh u svetu kada je u pitanju saniranje zagađenja poreklom od nafte je i bioremedijacija.",
publisher = "Beograd : Forum kvalteta",
journal = "Zbornik radova Šeste regionalne naučno-stručne konferencije o sistemu upravljanja zaštitom životne sredine u elektroprivredi, 06-10. decembar 2010., Zlatibor",
title = "Bioremedijacija u sistemu upravljanja zaštitom životne sredinenaša iskustva i primeri",
pages = "228-238",
url = "https://hdl.handle.net/21.15107/rcub_cer_5010"
}

Beškoski, V., Gojgić-Cvijović, G. D., Ilić, M., Milić, J.,& Miletić, S. B.. (2011). Bioremedijacija u sistemu upravljanja zaštitom životne sredinenaša iskustva i primeri. in Zbornik radova Šeste regionalne naučno-stručne konferencije o sistemu upravljanja zaštitom životne sredine u elektroprivredi, 06-10. decembar 2010., Zlatibor
Beograd : Forum kvalteta., 228-238.
https://hdl.handle.net/21.15107/rcub_cer_5010

Beškoski V, Gojgić-Cvijović GD, Ilić M, Milić J, Miletić SB. Bioremedijacija u sistemu upravljanja zaštitom životne sredinenaša iskustva i primeri. in Zbornik radova Šeste regionalne naučno-stručne konferencije o sistemu upravljanja zaštitom životne sredine u elektroprivredi, 06-10. decembar 2010., Zlatibor. 2011;:228-238.
https://hdl.handle.net/21.15107/rcub_cer_5010 .

Beškoski, Vladimir, Gojgić-Cvijović, Gordana D., Ilić, Mila, Milić, Jelena, Miletić, Srđan B., "Bioremedijacija u sistemu upravljanja zaštitom životne sredinenaša iskustva i primeri" in Zbornik radova Šeste regionalne naučno-stručne konferencije o sistemu upravljanja zaštitom životne sredine u elektroprivredi, 06-10. decembar 2010., Zlatibor (2011):228-238,
https://hdl.handle.net/21.15107/rcub_cer_5010 .

TY  - JOUR
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana D.
AU  - Milic, Jelena
AU  - Ilić, Mila V.
AU  - Miletić, Srđan B.
AU  - Šolević-Knudsen, Tatjana
AU  - Vrvić, Miroslav M.
PY  - 2011
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1165
AB  - Mazut (heavy residual fuel oil)-polluted soil was exposed to bioremediation in an ex situ field-scale (600 m(3)) study. Re-inoculation was performed periodically with biomasses of microbial consortia isolated from the mazut-contaminated soil. Biostimulation was conducted by adding nutritional elements (N, P and K). The biopile (depth 0.4 m) was comprised of mechanically mixed polluted soil with softwood sawdust and crude river sand. Aeration was improved by systematic mixing. The biopile was protected from direct external influences by a polyethylene cover. Part (10 m3) of the material prepared for bioremediation was set aside uninoculated, and maintained as an untreated control pile (CP). Biostimulation and re-inoculation with zymogenous microorganisms increased the number of hydrocarbon degraders after 50 d by more than 20 times in the treated soil. During the 5 months, the total petroleum hydrocarbon (TPH) content of the contaminated soil was reduced to 6% of the initial value, from 5.2 to 0.3 g kg(-1) dry matter, while TPH reduced to only 90% of the initial value in the CP. After 150 d there were 96%, 97% and 83% reductions for the aliphatic, aromatic, and nitrogen-sulphur-oxygen and asphaltene fractions, respectively. The isoprenoids, pristane and phytane, were more than 55% biodegraded, which indicated that they are not suitable biomarkers for following bioremediation. According to the available data, this is the first field-scale study of the bioremediation of mazut and mazut sediment-polluted soil, and the efficiency achieved was far above that described in the literature to date for heavy fuel oil. (C) 2011 Elsevier Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Chemosphere
T1  - Ex situ bioremediation of a soil contaminated by mazut (heavy residual fuel oil) - A field experiment
VL  - 83
IS  - 1
SP  - 34
EP  - 40
DO  - 10.1016/j.chemosphere.2011.01.020
ER  - 

@article{
author = "Beškoski, Vladimir and Gojgić-Cvijović, Gordana D. and Milic, Jelena and Ilić, Mila V. and Miletić, Srđan B. and Šolević-Knudsen, Tatjana and Vrvić, Miroslav M.",
year = "2011",
abstract = "Mazut (heavy residual fuel oil)-polluted soil was exposed to bioremediation in an ex situ field-scale (600 m(3)) study. Re-inoculation was performed periodically with biomasses of microbial consortia isolated from the mazut-contaminated soil. Biostimulation was conducted by adding nutritional elements (N, P and K). The biopile (depth 0.4 m) was comprised of mechanically mixed polluted soil with softwood sawdust and crude river sand. Aeration was improved by systematic mixing. The biopile was protected from direct external influences by a polyethylene cover. Part (10 m3) of the material prepared for bioremediation was set aside uninoculated, and maintained as an untreated control pile (CP). Biostimulation and re-inoculation with zymogenous microorganisms increased the number of hydrocarbon degraders after 50 d by more than 20 times in the treated soil. During the 5 months, the total petroleum hydrocarbon (TPH) content of the contaminated soil was reduced to 6% of the initial value, from 5.2 to 0.3 g kg(-1) dry matter, while TPH reduced to only 90% of the initial value in the CP. After 150 d there were 96%, 97% and 83% reductions for the aliphatic, aromatic, and nitrogen-sulphur-oxygen and asphaltene fractions, respectively. The isoprenoids, pristane and phytane, were more than 55% biodegraded, which indicated that they are not suitable biomarkers for following bioremediation. According to the available data, this is the first field-scale study of the bioremediation of mazut and mazut sediment-polluted soil, and the efficiency achieved was far above that described in the literature to date for heavy fuel oil. (C) 2011 Elsevier Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Chemosphere",
title = "Ex situ bioremediation of a soil contaminated by mazut (heavy residual fuel oil) - A field experiment",
volume = "83",
number = "1",
pages = "34-40",
doi = "10.1016/j.chemosphere.2011.01.020"
}

Beškoski, V., Gojgić-Cvijović, G. D., Milic, J., Ilić, M. V., Miletić, S. B., Šolević-Knudsen, T.,& Vrvić, M. M.. (2011). Ex situ bioremediation of a soil contaminated by mazut (heavy residual fuel oil) - A field experiment. in Chemosphere
Pergamon-Elsevier Science Ltd, Oxford., 83(1), 34-40.
https://doi.org/10.1016/j.chemosphere.2011.01.020

Beškoski V, Gojgić-Cvijović GD, Milic J, Ilić MV, Miletić SB, Šolević-Knudsen T, Vrvić MM. Ex situ bioremediation of a soil contaminated by mazut (heavy residual fuel oil) - A field experiment. in Chemosphere. 2011;83(1):34-40.
doi:10.1016/j.chemosphere.2011.01.020 .

Beškoski, Vladimir, Gojgić-Cvijović, Gordana D., Milic, Jelena, Ilić, Mila V., Miletić, Srđan B., Šolević-Knudsen, Tatjana, Vrvić, Miroslav M., "Ex situ bioremediation of a soil contaminated by mazut (heavy residual fuel oil) - A field experiment" in Chemosphere, 83, no. 1 (2011):34-40,
https://doi.org/10.1016/j.chemosphere.2011.01.020 . .

TY  - JOUR
AU  - Ilić, Mila V.
AU  - Antić, Mališa
AU  - Antic, Vesna
AU  - Schwarzbauer, Jan
AU  - Vrvić, Miroslav M.
AU  - Jovančićević, Branimir
PY  - 2011
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1156
AB  - Bioremediation potential of bacteria and fungi isolated from sludge samples has been investigated (Danube alluvium, Panevo, Serbia). Total isolated microorganisms were divided into three parts. One part was added with actidione antifungicide. The second part was added with streptomycin antibiotic. The third part was without additives. Paraffinic type of crude oil was a substrate for assessment of bioremediation potential. The simulated oil biodegradation lasted 30, 60 and 90 days. Parallel with that, the experiments with blind trial were conducted. Extracts were isolated from the samples with chloroform in a separate funnel. They were assayed for the group composition (alkanes, aromatics, alcohols and fatty acids) by column chromatography. Alkane fraction was analysed by gas chromatography-mass spectrometry (GC-MS). The most intense oil degradation was achieved in the experiments with bacteria, somewhat weaker with consortium of fungi and bacteria, and the weakest bioremediation potential in these experiments was shown by fungi.
PB  - Springer Heidelberg, Heidelberg
T2  - Environmental Chemistry Letters
T1  - Investigation of bioremediation potential of zymogenous bacteria and fungi for crude oil degradation
VL  - 9
IS  - 1
SP  - 133
EP  - 140
DO  - 10.1007/s10311-009-0257-3
ER  - 

@article{
author = "Ilić, Mila V. and Antić, Mališa and Antic, Vesna and Schwarzbauer, Jan and Vrvić, Miroslav M. and Jovančićević, Branimir",
year = "2011",
abstract = "Bioremediation potential of bacteria and fungi isolated from sludge samples has been investigated (Danube alluvium, Panevo, Serbia). Total isolated microorganisms were divided into three parts. One part was added with actidione antifungicide. The second part was added with streptomycin antibiotic. The third part was without additives. Paraffinic type of crude oil was a substrate for assessment of bioremediation potential. The simulated oil biodegradation lasted 30, 60 and 90 days. Parallel with that, the experiments with blind trial were conducted. Extracts were isolated from the samples with chloroform in a separate funnel. They were assayed for the group composition (alkanes, aromatics, alcohols and fatty acids) by column chromatography. Alkane fraction was analysed by gas chromatography-mass spectrometry (GC-MS). The most intense oil degradation was achieved in the experiments with bacteria, somewhat weaker with consortium of fungi and bacteria, and the weakest bioremediation potential in these experiments was shown by fungi.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Environmental Chemistry Letters",
title = "Investigation of bioremediation potential of zymogenous bacteria and fungi for crude oil degradation",
volume = "9",
number = "1",
pages = "133-140",
doi = "10.1007/s10311-009-0257-3"
}

Ilić, M. V., Antić, M., Antic, V., Schwarzbauer, J., Vrvić, M. M.,& Jovančićević, B.. (2011). Investigation of bioremediation potential of zymogenous bacteria and fungi for crude oil degradation. in Environmental Chemistry Letters
Springer Heidelberg, Heidelberg., 9(1), 133-140.
https://doi.org/10.1007/s10311-009-0257-3

Ilić MV, Antić M, Antic V, Schwarzbauer J, Vrvić MM, Jovančićević B. Investigation of bioremediation potential of zymogenous bacteria and fungi for crude oil degradation. in Environmental Chemistry Letters. 2011;9(1):133-140.
doi:10.1007/s10311-009-0257-3 .

Ilić, Mila V., Antić, Mališa, Antic, Vesna, Schwarzbauer, Jan, Vrvić, Miroslav M., Jovančićević, Branimir, "Investigation of bioremediation potential of zymogenous bacteria and fungi for crude oil degradation" in Environmental Chemistry Letters, 9, no. 1 (2011):133-140,
https://doi.org/10.1007/s10311-009-0257-3 . .

TY  - JOUR
AU  - Šolević-Knudsen, Tatjana
AU  - Novaković, Milan D.
AU  - Ilić, Mila V.
AU  - Antić, Mališa
AU  - Vrvić, Miroslav M.
AU  - Jovančićević, Branimir
PY  - 2011
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1332
AB  - The bioremediation potential of the aerobic zymogenous microorganisms in soil (Danube alluvium, Pancevo, Serbia) for crude oil biodegradation was investigated. A mixture of paraffinic types of oils was used as the substrate. The laboratory experiment of the simulated oil biodegradation lasted 15, 30, 45, 60 and 75 days. In parallel, an experiment with a control sample was conducted. Extracts were isolated from the samples with chloroform in a separation funnel. From these extracts, the hydrocarbons were isolated by column chromatography and analyzed by gas chromatography mass spectrometry (GC MS). n-Alkanes, isoprenoids, phenanthrene and its derivatives with one and two methyl groups were quantitatively analyzed. The ability and efficiency of zymogenous microorganisms in soil for crude oil bioremediation was assessed by comparison between the composition of samples which were exposed to the microorganisms and the control sample. The investigated microorganisms showed the highest bioremediation potential in the biodegradation of n-alkanes and isoprenoids. A considerably high bioremediation potential was confirmed in the biodegradation of phenanthrene and methyl phenanthrenes. Low bioremediation potential of these microorganisms was proven in the case of polycyclic alkanes of the sterane and triterpane types and dimethyl phenanthrenes.
AB  - Ispitivan je bioremedijacioni potencijal aerobnih zimogenih mikroorganizama iz zemljišta u biodegradaciji sirove nafte (aluvijalna ravan reke Dunav, Pančevo). Smeša sirovih nafti parafinskog tipa korišćena je kao supstrat. Laboratorijski eksperiment simulirane biodegradacije trajao je 15, 30, 45, 60 i 75 dana. Paralelno je rađen i eksperiment sa kontrolnim uzorkom. Ekstrakti su izolovani iz uzoraka hloroformom u levku za odvajanje. Iz ovih ekstrakata, ugljovodonici su izolovani hromatografijom na koloni i analizirani gasnohromatografski-masenospektrometrijski (GC-MS). n-Alkani, izoprenoidi, fenantren i njegovi derivati sa jednom i dve metil grupe kvantitativno su analizirani. Sposobnost i efikasnost zimogenih mikroorganizama iz zemljišta u biodegradaciji sirove nafte procenjena je poređenjem sastava uzoraka koji su bili izloženi mikroorganizmima i kontrolnog uzorka. Ispitivani mikroorganizmi pokazali su najviši bioremedijacioni potencijal u biodegradaciji n-alkana i izoprenoida. Visok biodegradacioni potencijal uočen je pri biodegradaciji fenantrena i metilfenantrena. Nizak bioremedijacioni potencijal ovih mikroorganizma dokazan je u slučaju policikličnih alkana tipa sterana i terpana, kao i dimetilfenantrena.
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Investigation of the bioremediation potential of aerobic zymogenous microorganisms in soil for crude oil biodegradation
T1  - Ispitivanje bioremedijacionog potencijala aerobnih zimogenih mikroorganizama iz zemljišta u biodegradaciji sirove nafte
VL  - 76
IS  - 3
SP  - 425
EP  - 438
DO  - 10.2298/JSC100531033S
ER  - 

@article{
author = "Šolević-Knudsen, Tatjana and Novaković, Milan D. and Ilić, Mila V. and Antić, Mališa and Vrvić, Miroslav M. and Jovančićević, Branimir",
year = "2011",
abstract = "The bioremediation potential of the aerobic zymogenous microorganisms in soil (Danube alluvium, Pancevo, Serbia) for crude oil biodegradation was investigated. A mixture of paraffinic types of oils was used as the substrate. The laboratory experiment of the simulated oil biodegradation lasted 15, 30, 45, 60 and 75 days. In parallel, an experiment with a control sample was conducted. Extracts were isolated from the samples with chloroform in a separation funnel. From these extracts, the hydrocarbons were isolated by column chromatography and analyzed by gas chromatography mass spectrometry (GC MS). n-Alkanes, isoprenoids, phenanthrene and its derivatives with one and two methyl groups were quantitatively analyzed. The ability and efficiency of zymogenous microorganisms in soil for crude oil bioremediation was assessed by comparison between the composition of samples which were exposed to the microorganisms and the control sample. The investigated microorganisms showed the highest bioremediation potential in the biodegradation of n-alkanes and isoprenoids. A considerably high bioremediation potential was confirmed in the biodegradation of phenanthrene and methyl phenanthrenes. Low bioremediation potential of these microorganisms was proven in the case of polycyclic alkanes of the sterane and triterpane types and dimethyl phenanthrenes., Ispitivan je bioremedijacioni potencijal aerobnih zimogenih mikroorganizama iz zemljišta u biodegradaciji sirove nafte (aluvijalna ravan reke Dunav, Pančevo). Smeša sirovih nafti parafinskog tipa korišćena je kao supstrat. Laboratorijski eksperiment simulirane biodegradacije trajao je 15, 30, 45, 60 i 75 dana. Paralelno je rađen i eksperiment sa kontrolnim uzorkom. Ekstrakti su izolovani iz uzoraka hloroformom u levku za odvajanje. Iz ovih ekstrakata, ugljovodonici su izolovani hromatografijom na koloni i analizirani gasnohromatografski-masenospektrometrijski (GC-MS). n-Alkani, izoprenoidi, fenantren i njegovi derivati sa jednom i dve metil grupe kvantitativno su analizirani. Sposobnost i efikasnost zimogenih mikroorganizama iz zemljišta u biodegradaciji sirove nafte procenjena je poređenjem sastava uzoraka koji su bili izloženi mikroorganizmima i kontrolnog uzorka. Ispitivani mikroorganizmi pokazali su najviši bioremedijacioni potencijal u biodegradaciji n-alkana i izoprenoida. Visok biodegradacioni potencijal uočen je pri biodegradaciji fenantrena i metilfenantrena. Nizak bioremedijacioni potencijal ovih mikroorganizma dokazan je u slučaju policikličnih alkana tipa sterana i terpana, kao i dimetilfenantrena.",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Investigation of the bioremediation potential of aerobic zymogenous microorganisms in soil for crude oil biodegradation, Ispitivanje bioremedijacionog potencijala aerobnih zimogenih mikroorganizama iz zemljišta u biodegradaciji sirove nafte",
volume = "76",
number = "3",
pages = "425-438",
doi = "10.2298/JSC100531033S"
}

Šolević-Knudsen, T., Novaković, M. D., Ilić, M. V., Antić, M., Vrvić, M. M.,& Jovančićević, B.. (2011). Investigation of the bioremediation potential of aerobic zymogenous microorganisms in soil for crude oil biodegradation. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade., 76(3), 425-438.
https://doi.org/10.2298/JSC100531033S

Šolević-Knudsen T, Novaković MD, Ilić MV, Antić M, Vrvić MM, Jovančićević B. Investigation of the bioremediation potential of aerobic zymogenous microorganisms in soil for crude oil biodegradation. in Journal of the Serbian Chemical Society. 2011;76(3):425-438.
doi:10.2298/JSC100531033S .

Šolević-Knudsen, Tatjana, Novaković, Milan D., Ilić, Mila V., Antić, Mališa, Vrvić, Miroslav M., Jovančićević, Branimir, "Investigation of the bioremediation potential of aerobic zymogenous microorganisms in soil for crude oil biodegradation" in Journal of the Serbian Chemical Society, 76, no. 3 (2011):425-438,
https://doi.org/10.2298/JSC100531033S . .

TY  - JOUR
AU  - Beškoski, Vladimir
AU  - Takić, Miloš
AU  - Milic, Jelena
AU  - Ilić, Mila V.
AU  - Gojgić-Cvijović, Gordana D.
AU  - Jovančićević, Branimir
AU  - Vrvić, Miroslav M.
PY  - 2010
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1139
AB  - This paper presents the results of an ex situ bioremediation of soil contaminated by mazut (heavy residual fuel oil) in the field scale (600 m(3)). The treatment-bed (thickness 0.4 m) consisted of mechanically mixed mazut-contaminated soil, softwood sawdust as an additional carbon source and crude river sand, as a bulking and porosity increasing material. The inoculation/reinoculation was conducted periodically using a biomass of a consortium of zymogenous microorganisms isolated from a bioremediation substrate. The biostimulation was performed through addition of nutritious substances (N, P and K). The aeration was improved by systematic mixing of the bioremediation system. After 50 days, the number of hydrocarbon degraders had increased a 100 fold. Based on the changes in the group composition, the average biodegradation rate during bioremediation was 24 mg kg(-1) day(-1) for the aliphatic fraction, 6 mg kg(-1) day(-1) for the aromatic fraction and 3 mg kg(-1) day(-1) for the nitrogen-sulphur-oxygen compounds (NSO)-asphaltene fraction. In the saturated hydrocarbon fraction, gas chromatography-mass spectrometry (GC-MS) in the single ion-monitoring mode (SIM) was applied to analyse isoprenoids pristane and phytane and polycyclic molecules of sterane and triterpane type. Biodegradation occurred during the bioremediation process, as well as a reduction of the relative quantities of isoprenoids, steranes, tri- and tetracyclic terpanes and pentacyclic terpanes of the hopane type.
AB  - Prikazani su rezultati ex situ bioremedijacije zemljišta kontaminiranog mazutom na industrijskom nivou (600 m3). Bioremedijacioni materijal (debljine 0,4 m) se sastojao od mehanički pomešanih mazutom zagađenog zemljišta, čamove piljevine kao dodatnog izvora ugljenika i neprečišćenog rečnog peska, dodatog u cilju mešanja i povećanja poroznosti. Inokulacija/reinokulacija (bioaugmentacija) je periodično rađena sa biomasom konzorcijuma zimogenih mikrooorganizama izolovanih iz supstrata za bioremedijaciju. Biostimulacija je realizovana dodatkom hranljivih supstanci (N, P i K). Aeracija je poboljšavana sistematskim mešanjem bioremedijacionog sistema. Nakon 50 dana broj mikroorganizama koji degradiraju ugljovodonike povećan je 100 puta. Na osnovu promena u grupnom sastavu prosečna stopa biodegradacije tokom bioremedijacije je bila za alifatičnu frakciju 24 mg kg-1 po danu, za aromatičnu 6 mg kg-1 po danu i 3 mg kg-1 po danu za NSO-asfaltensku frakciju. U zasićenoj ugljovodoničnoj frakciji metodom GC-MS (SIM metod) analizirani su izoprenoidi pristan i fitan i policiklični molekuli steranskog i triterpanskog tipa. Tokom bioremedijacionog procesa došlo je do biodegradacije i smanjenja relativnih količina izoprenoida, sterana, tri- i tetracikličnih terpana i pentacikličnih terpana hopanskog tipa.
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Change of isoprenoids, steranes and terpanes during ex situ bioremediation of mazut on the industrial scale
T1  - Promena izoprenoidne, steranske i terpanske frakcije tokom ex situ bioremedijacije mazuta na industrijskom nivou
VL  - 75
IS  - 11
SP  - 1605
EP  - 1616
DO  - 10.2298/JSC100505091B
ER  - 

@article{
author = "Beškoski, Vladimir and Takić, Miloš and Milic, Jelena and Ilić, Mila V. and Gojgić-Cvijović, Gordana D. and Jovančićević, Branimir and Vrvić, Miroslav M.",
year = "2010",
abstract = "This paper presents the results of an ex situ bioremediation of soil contaminated by mazut (heavy residual fuel oil) in the field scale (600 m(3)). The treatment-bed (thickness 0.4 m) consisted of mechanically mixed mazut-contaminated soil, softwood sawdust as an additional carbon source and crude river sand, as a bulking and porosity increasing material. The inoculation/reinoculation was conducted periodically using a biomass of a consortium of zymogenous microorganisms isolated from a bioremediation substrate. The biostimulation was performed through addition of nutritious substances (N, P and K). The aeration was improved by systematic mixing of the bioremediation system. After 50 days, the number of hydrocarbon degraders had increased a 100 fold. Based on the changes in the group composition, the average biodegradation rate during bioremediation was 24 mg kg(-1) day(-1) for the aliphatic fraction, 6 mg kg(-1) day(-1) for the aromatic fraction and 3 mg kg(-1) day(-1) for the nitrogen-sulphur-oxygen compounds (NSO)-asphaltene fraction. In the saturated hydrocarbon fraction, gas chromatography-mass spectrometry (GC-MS) in the single ion-monitoring mode (SIM) was applied to analyse isoprenoids pristane and phytane and polycyclic molecules of sterane and triterpane type. Biodegradation occurred during the bioremediation process, as well as a reduction of the relative quantities of isoprenoids, steranes, tri- and tetracyclic terpanes and pentacyclic terpanes of the hopane type., Prikazani su rezultati ex situ bioremedijacije zemljišta kontaminiranog mazutom na industrijskom nivou (600 m3). Bioremedijacioni materijal (debljine 0,4 m) se sastojao od mehanički pomešanih mazutom zagađenog zemljišta, čamove piljevine kao dodatnog izvora ugljenika i neprečišćenog rečnog peska, dodatog u cilju mešanja i povećanja poroznosti. Inokulacija/reinokulacija (bioaugmentacija) je periodično rađena sa biomasom konzorcijuma zimogenih mikrooorganizama izolovanih iz supstrata za bioremedijaciju. Biostimulacija je realizovana dodatkom hranljivih supstanci (N, P i K). Aeracija je poboljšavana sistematskim mešanjem bioremedijacionog sistema. Nakon 50 dana broj mikroorganizama koji degradiraju ugljovodonike povećan je 100 puta. Na osnovu promena u grupnom sastavu prosečna stopa biodegradacije tokom bioremedijacije je bila za alifatičnu frakciju 24 mg kg-1 po danu, za aromatičnu 6 mg kg-1 po danu i 3 mg kg-1 po danu za NSO-asfaltensku frakciju. U zasićenoj ugljovodoničnoj frakciji metodom GC-MS (SIM metod) analizirani su izoprenoidi pristan i fitan i policiklični molekuli steranskog i triterpanskog tipa. Tokom bioremedijacionog procesa došlo je do biodegradacije i smanjenja relativnih količina izoprenoida, sterana, tri- i tetracikličnih terpana i pentacikličnih terpana hopanskog tipa.",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Change of isoprenoids, steranes and terpanes during ex situ bioremediation of mazut on the industrial scale, Promena izoprenoidne, steranske i terpanske frakcije tokom ex situ bioremedijacije mazuta na industrijskom nivou",
volume = "75",
number = "11",
pages = "1605-1616",
doi = "10.2298/JSC100505091B"
}

Beškoski, V., Takić, M., Milic, J., Ilić, M. V., Gojgić-Cvijović, G. D., Jovančićević, B.,& Vrvić, M. M.. (2010). Change of isoprenoids, steranes and terpanes during ex situ bioremediation of mazut on the industrial scale. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade., 75(11), 1605-1616.
https://doi.org/10.2298/JSC100505091B

Beškoski V, Takić M, Milic J, Ilić MV, Gojgić-Cvijović GD, Jovančićević B, Vrvić MM. Change of isoprenoids, steranes and terpanes during ex situ bioremediation of mazut on the industrial scale. in Journal of the Serbian Chemical Society. 2010;75(11):1605-1616.
doi:10.2298/JSC100505091B .

Beškoski, Vladimir, Takić, Miloš, Milic, Jelena, Ilić, Mila V., Gojgić-Cvijović, Gordana D., Jovančićević, Branimir, Vrvić, Miroslav M., "Change of isoprenoids, steranes and terpanes during ex situ bioremediation of mazut on the industrial scale" in Journal of the Serbian Chemical Society, 75, no. 11 (2010):1605-1616,
https://doi.org/10.2298/JSC100505091B . .

TY  - JOUR
AU  - Milic, Jelena S.
AU  - Beškoski, Vladimir
AU  - Ilić, Mila V.
AU  - Ali, Samira A. M.
AU  - Gojgić-Cvijović, Gordana D.
AU  - Vrvić, Miroslav M.
PY  - 2009
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/990
AB  - Bioremediation, a process that utilizes the capability of microorganism to degrade toxic waste, is emerging as a promising technology for the treatment of soil and groundwater contamination. The technology is very effective in dealing with petroleum hydrocarbon contamination. The aim of this study was to examine the composition of the microbial consortium during the ex situ experiment of bioremediation of soil heavily contaminated with crude oil and its products from the Oil Refinery Pancevo, Serbia. After a 5.5-month experiment with biostimulation and bioventilation, the concentration of the total petroleum hydrocarbons (TPH) had been reduced from 29.80 to 3.29 g/kg (89 %). In soil, the dominant microorganism population comprised Gram-positive bacteria from actinomycete-Nocardia group. The microorganisms which decompose hydrocarbons were the dominant microbial population at the end of the process, with a share of more than 80 % (range 10(7) CFU/g). On the basis of the results, it was concluded that a stable microbial community had been formed after initial fluctuations.
AB  - Bioremedijacija, proces koji koristi sposobnost mikroorganizama da razlažu toksični otpad, predstavlja savremeni trend u prečišćavanju zagađenog zemljišta i podzemnih voda. Ova tehnologija je veoma efikasna u uklanjanju kontaminacija naftnog zagađivača. Cilj ovog rada je bio karakterizacija konzorcijuma mikroorganizama pri ex citu bioremedijaciji zemljišta teško kontaminiranog naftom i njenim derivatima iz Rafinerije nafte, Pančevo. Posle 5,5 meseci eksperimenta uz biostimulaciju i bioventilaciju koncentracija ukupnih ugljovodonika nafte je smanjena sa 29,80 na 3,29 g/kg (89 %). Dominantna populacija u zemljištu uključuje Gram-pozitivne bakterije iz grupe aktinomiceta-Nocardia. Mikroorganizmi koji razgrađuju ugljovodonike na kraju procesa su bili dominantna mikrobna populacija sa udelom preko 80 % (red veličine 107 CFU/g). Na osnovu ovih rezultata se može zaključiti da je, nakon početnih promena, došlo do formiranja stabilne mikrobne zajednice.
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Bioremediation of soil heavily contaminated with crude oil and its products: composition of the microbial consortium
T1  - Bioremedijacija zemljišta teško kontaminiranog naftom i naftnim derivatima - sastav konzorcijuma mikroorganizama
VL  - 74
IS  - 4
SP  - 455
EP  - 460
DO  - 10.2298/JSC0904455M
ER  - 

@article{
author = "Milic, Jelena S. and Beškoski, Vladimir and Ilić, Mila V. and Ali, Samira A. M. and Gojgić-Cvijović, Gordana D. and Vrvić, Miroslav M.",
year = "2009",
abstract = "Bioremediation, a process that utilizes the capability of microorganism to degrade toxic waste, is emerging as a promising technology for the treatment of soil and groundwater contamination. The technology is very effective in dealing with petroleum hydrocarbon contamination. The aim of this study was to examine the composition of the microbial consortium during the ex situ experiment of bioremediation of soil heavily contaminated with crude oil and its products from the Oil Refinery Pancevo, Serbia. After a 5.5-month experiment with biostimulation and bioventilation, the concentration of the total petroleum hydrocarbons (TPH) had been reduced from 29.80 to 3.29 g/kg (89 %). In soil, the dominant microorganism population comprised Gram-positive bacteria from actinomycete-Nocardia group. The microorganisms which decompose hydrocarbons were the dominant microbial population at the end of the process, with a share of more than 80 % (range 10(7) CFU/g). On the basis of the results, it was concluded that a stable microbial community had been formed after initial fluctuations., Bioremedijacija, proces koji koristi sposobnost mikroorganizama da razlažu toksični otpad, predstavlja savremeni trend u prečišćavanju zagađenog zemljišta i podzemnih voda. Ova tehnologija je veoma efikasna u uklanjanju kontaminacija naftnog zagađivača. Cilj ovog rada je bio karakterizacija konzorcijuma mikroorganizama pri ex citu bioremedijaciji zemljišta teško kontaminiranog naftom i njenim derivatima iz Rafinerije nafte, Pančevo. Posle 5,5 meseci eksperimenta uz biostimulaciju i bioventilaciju koncentracija ukupnih ugljovodonika nafte je smanjena sa 29,80 na 3,29 g/kg (89 %). Dominantna populacija u zemljištu uključuje Gram-pozitivne bakterije iz grupe aktinomiceta-Nocardia. Mikroorganizmi koji razgrađuju ugljovodonike na kraju procesa su bili dominantna mikrobna populacija sa udelom preko 80 % (red veličine 107 CFU/g). Na osnovu ovih rezultata se može zaključiti da je, nakon početnih promena, došlo do formiranja stabilne mikrobne zajednice.",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Bioremediation of soil heavily contaminated with crude oil and its products: composition of the microbial consortium, Bioremedijacija zemljišta teško kontaminiranog naftom i naftnim derivatima - sastav konzorcijuma mikroorganizama",
volume = "74",
number = "4",
pages = "455-460",
doi = "10.2298/JSC0904455M"
}

Milic, J. S., Beškoski, V., Ilić, M. V., Ali, S. A. M., Gojgić-Cvijović, G. D.,& Vrvić, M. M.. (2009). Bioremediation of soil heavily contaminated with crude oil and its products: composition of the microbial consortium. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade., 74(4), 455-460.
https://doi.org/10.2298/JSC0904455M

Milic JS, Beškoski V, Ilić MV, Ali SAM, Gojgić-Cvijović GD, Vrvić MM. Bioremediation of soil heavily contaminated with crude oil and its products: composition of the microbial consortium. in Journal of the Serbian Chemical Society. 2009;74(4):455-460.
doi:10.2298/JSC0904455M .

Milic, Jelena S., Beškoski, Vladimir, Ilić, Mila V., Ali, Samira A. M., Gojgić-Cvijović, Gordana D., Vrvić, Miroslav M., "Bioremediation of soil heavily contaminated with crude oil and its products: composition of the microbial consortium" in Journal of the Serbian Chemical Society, 74, no. 4 (2009):455-460,
https://doi.org/10.2298/JSC0904455M . .

TY  - CONF
AU  - Beškoski, Vladimir
AU  - Papic, P.
AU  - Dragisic, V.
AU  - Matic, V.
AU  - Vrvić, Miroslav M.
PY  - 2009
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1040
AB  - The biogeochemical activity of microorganisms from sulphide biogeocoenosis in the zones of sulphide copper ores deposits in East Serbia has been Studied by us since 1975. All deposits of copper mineralization were dominantly sulphides and arsenic sulphides with the constant presence of pyrite. The obtained results proved that the biochemical and chemical activity of thionic bacteria have an influence on the global pollution of waters. All the waters were characterized by a low pH value and by high Eh values, mineralization (over 7 gL(-1)) and in total iron (even more than 4 gL(-1)) dominantly as Fe3+ ions. These waters were characterized by toxic concentrations of copper ions, within the limits from about 2 to almost 200 mgL(-1) and arsenic, up to more than 4 mgL(-1). These waters partly arrive in an aquifer and the major part flows into surface water courses gravitating towards the Danube River, which empties into the Black Sea. In a hypothetical case, if maximum concentrations of copper and arsenic and maximum capacity of the springs are considered, under the assumption that the pollutants do not precipitate on the way to the main recipient, the striking information is obtained that the Danube River receives about 31 t of copper and more than 0.6 t of arsenic per annum from one place alone, which undoubtedly points to the contribution of thionic bacteria as "biological agents" to global pollution of surface and ground waters.
PB  - Trans Tech Publications Ltd, Durnten-Zurich
T1  - Long term studies on the impact of thionic bacteria on the global pollution of waters with toxic ions
SP  - 105
EP  - 108
DO  - 10.4028/www.scientific.net/AMR.71-73.105
ER  - 

@conference{
author = "Beškoski, Vladimir and Papic, P. and Dragisic, V. and Matic, V. and Vrvić, Miroslav M.",
year = "2009",
abstract = "The biogeochemical activity of microorganisms from sulphide biogeocoenosis in the zones of sulphide copper ores deposits in East Serbia has been Studied by us since 1975. All deposits of copper mineralization were dominantly sulphides and arsenic sulphides with the constant presence of pyrite. The obtained results proved that the biochemical and chemical activity of thionic bacteria have an influence on the global pollution of waters. All the waters were characterized by a low pH value and by high Eh values, mineralization (over 7 gL(-1)) and in total iron (even more than 4 gL(-1)) dominantly as Fe3+ ions. These waters were characterized by toxic concentrations of copper ions, within the limits from about 2 to almost 200 mgL(-1) and arsenic, up to more than 4 mgL(-1). These waters partly arrive in an aquifer and the major part flows into surface water courses gravitating towards the Danube River, which empties into the Black Sea. In a hypothetical case, if maximum concentrations of copper and arsenic and maximum capacity of the springs are considered, under the assumption that the pollutants do not precipitate on the way to the main recipient, the striking information is obtained that the Danube River receives about 31 t of copper and more than 0.6 t of arsenic per annum from one place alone, which undoubtedly points to the contribution of thionic bacteria as "biological agents" to global pollution of surface and ground waters.",
publisher = "Trans Tech Publications Ltd, Durnten-Zurich",
title = "Long term studies on the impact of thionic bacteria on the global pollution of waters with toxic ions",
pages = "105-108",
doi = "10.4028/www.scientific.net/AMR.71-73.105"
}

Beškoski, V., Papic, P., Dragisic, V., Matic, V.,& Vrvić, M. M.. (2009). Long term studies on the impact of thionic bacteria on the global pollution of waters with toxic ions. 
Trans Tech Publications Ltd, Durnten-Zurich., 105-108.
https://doi.org/10.4028/www.scientific.net/AMR.71-73.105

Beškoski V, Papic P, Dragisic V, Matic V, Vrvić MM. Long term studies on the impact of thionic bacteria on the global pollution of waters with toxic ions. 2009;:105-108.
doi:10.4028/www.scientific.net/AMR.71-73.105 .

Beškoski, Vladimir, Papic, P., Dragisic, V., Matic, V., Vrvić, Miroslav M., "Long term studies on the impact of thionic bacteria on the global pollution of waters with toxic ions" (2009):105-108,
https://doi.org/10.4028/www.scientific.net/AMR.71-73.105 . .

TY  - JOUR
AU  - Bekoski, Vladimir P.
AU  - Milic, Jelena
AU  - Mandić, Boris
AU  - Takić, Miloš
AU  - Vrvić, Miroslav M.
PY  - 2008
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/870
AB  - Oil shale is one of the alternative sources of hydrocarbon fuels ("synthetic petroleum") but is characterized by increased sulfur and nitrogen contents, which represent even greater ecological problems in its use compared to classical fuels. Acidithiobacillus ferrooxidans (At. f.) is capable of oxidizing pyrite to iron(III)-ions, providing a strong oxidation agent at low pH. We have used this oxidizing agent for the oxidation of the sulfur present in dibenzothiophene (DBT), as a substrate model to demonstrate its potential to oxidize organically bound sulfur in oil shale. An HCl-concentrate of oil shale was used as the hydrocarbon matrix. Acidithiobacillus ferrooxidans has already been shown to oxidize the pyritic sulfur component, thereby potentially providing a complete sulfur removal system. By applying GC-MS, we established that DBT transformation occurred by oxidation or elimination of sulfur. The products obtained were more soluble in water than the parent compounds, which reduced the concentration of organic sulfur. (C) 2008 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Bv, Amsterdam
T2  - Hydrometallurgy
T1  - Removal of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidans - Research on a model system
VL  - 94
IS  - 1-4
SP  - 8
EP  - 13
DO  - 10.1016/j.hydromet.2008.05.015
ER  - 

@article{
author = "Bekoski, Vladimir P. and Milic, Jelena and Mandić, Boris and Takić, Miloš and Vrvić, Miroslav M.",
year = "2008",
abstract = "Oil shale is one of the alternative sources of hydrocarbon fuels ("synthetic petroleum") but is characterized by increased sulfur and nitrogen contents, which represent even greater ecological problems in its use compared to classical fuels. Acidithiobacillus ferrooxidans (At. f.) is capable of oxidizing pyrite to iron(III)-ions, providing a strong oxidation agent at low pH. We have used this oxidizing agent for the oxidation of the sulfur present in dibenzothiophene (DBT), as a substrate model to demonstrate its potential to oxidize organically bound sulfur in oil shale. An HCl-concentrate of oil shale was used as the hydrocarbon matrix. Acidithiobacillus ferrooxidans has already been shown to oxidize the pyritic sulfur component, thereby potentially providing a complete sulfur removal system. By applying GC-MS, we established that DBT transformation occurred by oxidation or elimination of sulfur. The products obtained were more soluble in water than the parent compounds, which reduced the concentration of organic sulfur. (C) 2008 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Hydrometallurgy",
title = "Removal of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidans - Research on a model system",
volume = "94",
number = "1-4",
pages = "8-13",
doi = "10.1016/j.hydromet.2008.05.015"
}

Bekoski, V. P., Milic, J., Mandić, B., Takić, M.,& Vrvić, M. M.. (2008). Removal of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidans - Research on a model system. in Hydrometallurgy
Elsevier Science Bv, Amsterdam., 94(1-4), 8-13.
https://doi.org/10.1016/j.hydromet.2008.05.015

Bekoski VP, Milic J, Mandić B, Takić M, Vrvić MM. Removal of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidans - Research on a model system. in Hydrometallurgy. 2008;94(1-4):8-13.
doi:10.1016/j.hydromet.2008.05.015 .

Bekoski, Vladimir P., Milic, Jelena, Mandić, Boris, Takić, Miloš, Vrvić, Miroslav M., "Removal of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidans - Research on a model system" in Hydrometallurgy, 94, no. 1-4 (2008):8-13,
https://doi.org/10.1016/j.hydromet.2008.05.015 . .

TY  - JOUR
AU  - Beškoski, Vladimir
AU  - Matic, Valerija F.
AU  - Milic, Jelena
AU  - Gođevac, Dejan
AU  - Mandić, Boris
AU  - Vrvić, Miroslav M.
PY  - 2007
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/850
AB  - Within this paper a new idea for the removal of organically bonded sulphur from fossil fuels is discussed. Dibenzothiophene (DBT) was used as a model compound of organic molecules containing sulphur. This form of (bio)desulphurization was performed by an indirect mechanism in which iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans performed the abiotic oxidation. The obtained reaction products, dibenzothiopene sulfoxide and dibenzothiophene sulfone, are more soluble in water than the basic substrate and the obtained results confirmed the basic hypothesis and give the posibility of continuing the experiments related to application of this (bio)desulphurization process.
AB  - Osnova ovog rada je nova ideja za izdvajanje organski vezanog sumpora iz fosilnih goriva. Dibenzotiofen je upotrebljen kao model-jedinjenje organskih molekula sa sumporom koji su prisutni u fosilnim gorivima. Ovaj novi proces (bio)desulfurizacije se ostvaruje indirektnim mehanizmom, gde se dejstvom Acidithiobacillus ferrooxidans iz pirita generišu gvožđe(III)-joni, koji dalje abiotički oksiduju organski vezani sumpor. Dobijeni reakcioni proizvodi dibenzotiofen-sulfoksid i dibenzotiofen-sulfon su višestruko rastvorljiviji u vodi u odnosu na početno jedinjenje. Dobijeni rezultati potvrđuju osnovnu hipotezu i daju mogućnost nastavka eksperimenata za primenu ovog (bio)desulfurizacionog procesa. .
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Oxidation of dibenzothiophene as a model substrate for the removal of organic sulphur from fossil fuels by iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans
T1  - Oksidacija dibenzotiofena kao model-supstrata za izdvajanje organskog sumpora iz fosilnih goriva dejstvom gvožđe(III)-jona generisanog iz pirita pomoću Acidithiobacillus ferrooxidans
VL  - 72
IS  - 6
SP  - 533
EP  - 537
DO  - 10.2298/JSC0706533B
ER  - 

@article{
author = "Beškoski, Vladimir and Matic, Valerija F. and Milic, Jelena and Gođevac, Dejan and Mandić, Boris and Vrvić, Miroslav M.",
year = "2007",
abstract = "Within this paper a new idea for the removal of organically bonded sulphur from fossil fuels is discussed. Dibenzothiophene (DBT) was used as a model compound of organic molecules containing sulphur. This form of (bio)desulphurization was performed by an indirect mechanism in which iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans performed the abiotic oxidation. The obtained reaction products, dibenzothiopene sulfoxide and dibenzothiophene sulfone, are more soluble in water than the basic substrate and the obtained results confirmed the basic hypothesis and give the posibility of continuing the experiments related to application of this (bio)desulphurization process., Osnova ovog rada je nova ideja za izdvajanje organski vezanog sumpora iz fosilnih goriva. Dibenzotiofen je upotrebljen kao model-jedinjenje organskih molekula sa sumporom koji su prisutni u fosilnim gorivima. Ovaj novi proces (bio)desulfurizacije se ostvaruje indirektnim mehanizmom, gde se dejstvom Acidithiobacillus ferrooxidans iz pirita generišu gvožđe(III)-joni, koji dalje abiotički oksiduju organski vezani sumpor. Dobijeni reakcioni proizvodi dibenzotiofen-sulfoksid i dibenzotiofen-sulfon su višestruko rastvorljiviji u vodi u odnosu na početno jedinjenje. Dobijeni rezultati potvrđuju osnovnu hipotezu i daju mogućnost nastavka eksperimenata za primenu ovog (bio)desulfurizacionog procesa. .",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Oxidation of dibenzothiophene as a model substrate for the removal of organic sulphur from fossil fuels by iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans, Oksidacija dibenzotiofena kao model-supstrata za izdvajanje organskog sumpora iz fosilnih goriva dejstvom gvožđe(III)-jona generisanog iz pirita pomoću Acidithiobacillus ferrooxidans",
volume = "72",
number = "6",
pages = "533-537",
doi = "10.2298/JSC0706533B"
}

Beškoski, V., Matic, V. F., Milic, J., Gođevac, D., Mandić, B.,& Vrvić, M. M.. (2007). Oxidation of dibenzothiophene as a model substrate for the removal of organic sulphur from fossil fuels by iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade., 72(6), 533-537.
https://doi.org/10.2298/JSC0706533B

Beškoski V, Matic VF, Milic J, Gođevac D, Mandić B, Vrvić MM. Oxidation of dibenzothiophene as a model substrate for the removal of organic sulphur from fossil fuels by iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans. in Journal of the Serbian Chemical Society. 2007;72(6):533-537.
doi:10.2298/JSC0706533B .

Beškoski, Vladimir, Matic, Valerija F., Milic, Jelena, Gođevac, Dejan, Mandić, Boris, Vrvić, Miroslav M., "Oxidation of dibenzothiophene as a model substrate for the removal of organic sulphur from fossil fuels by iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans" in Journal of the Serbian Chemical Society, 72, no. 6 (2007):533-537,
https://doi.org/10.2298/JSC0706533B . .

TY  - CONF
AU  - Beškoski, Vladimir
AU  - Milic, Jelena
AU  - Mandić, Boris
AU  - Takić, Miloš
AU  - Vrvić, Miroslav M.
PY  - 2007
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/888
AB  - Oil shales are one of the alternative sources of hydrocarbon fuels ("synthetic petroleum"), characterized by the increased sulfur and nitrogen content which represent even greater ecological problem in use, compared to classical fuels. Acidithiobacillus ferrooxidans is capable of oxidizing pyrite to iron (III)-ion, providing a strong oxidation agent at low pH. We have used this oxidizing agent for oxidation of sulfur present in DBT as a substrate model to demonstrate its potential to oxidize organically bound sulfur in oil shales. An HCl-concentrate was used as the hydrocarbon matrix. Acidithiobacillus ferrooxidans is already recognized to oxidize the pyritic sulfur component, thereby potentially providing a complete sulfur removal system. By applying GC-MS we established that DBT transformation occurred by oxidation or elimination of sulfur. The products obtained are more soluble in water than parent compounds and this reduces concentration of organic sulfur.
PB  - Trans Tech Publications Ltd, Durnten-Zurich
T1  - Removal of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidans
SP  - 46
EP  - 49
DO  - 10.4028/www.scientific.net/AMR.20-21.46
ER  - 

@conference{
author = "Beškoski, Vladimir and Milic, Jelena and Mandić, Boris and Takić, Miloš and Vrvić, Miroslav M.",
year = "2007",
abstract = "Oil shales are one of the alternative sources of hydrocarbon fuels ("synthetic petroleum"), characterized by the increased sulfur and nitrogen content which represent even greater ecological problem in use, compared to classical fuels. Acidithiobacillus ferrooxidans is capable of oxidizing pyrite to iron (III)-ion, providing a strong oxidation agent at low pH. We have used this oxidizing agent for oxidation of sulfur present in DBT as a substrate model to demonstrate its potential to oxidize organically bound sulfur in oil shales. An HCl-concentrate was used as the hydrocarbon matrix. Acidithiobacillus ferrooxidans is already recognized to oxidize the pyritic sulfur component, thereby potentially providing a complete sulfur removal system. By applying GC-MS we established that DBT transformation occurred by oxidation or elimination of sulfur. The products obtained are more soluble in water than parent compounds and this reduces concentration of organic sulfur.",
publisher = "Trans Tech Publications Ltd, Durnten-Zurich",
title = "Removal of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidans",
pages = "46-49",
doi = "10.4028/www.scientific.net/AMR.20-21.46"
}

Beškoski, V., Milic, J., Mandić, B., Takić, M.,& Vrvić, M. M.. (2007). Removal of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidans. 
Trans Tech Publications Ltd, Durnten-Zurich., 46-49.
https://doi.org/10.4028/www.scientific.net/AMR.20-21.46

Beškoski V, Milic J, Mandić B, Takić M, Vrvić MM. Removal of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidans. 2007;:46-49.
doi:10.4028/www.scientific.net/AMR.20-21.46 .

Beškoski, Vladimir, Milic, Jelena, Mandić, Boris, Takić, Miloš, Vrvić, Miroslav M., "Removal of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidans" (2007):46-49,
https://doi.org/10.4028/www.scientific.net/AMR.20-21.46 . .