TY  - JOUR
AU  - Novaković, Milan
AU  - Ramadan, Muftah Mohamed Ali
AU  - Šolević-Knudsen, Tatjana
AU  - Antić, Mališa
AU  - Beskoski, Vladimir
AU  - Gojgić-Cvijović, Gordana
AU  - Vrvić, Miroslav M.
AU  - Jovančićević, Branimir
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2977
AB  - Phenanthrene and methyl-phenanthrenes are major aromatic pollutants originating in particular from fuel oil. Phenanthrene is usually degraded faster than methyl-phenanthrenes under geological and environmental conditions. Here, we report a preferential and accelerated biodegradation of methyl-phenanthrenes versus phenanthrene in soil contaminated by fuel oil. The polluted soil was mixed with sawdust and sand to form a homogenized biopile. The biopile was continuously sprayed with microbial consortia isolated from crude oil-contaminated soil and treated by biosurfactants and nutritive substances for biostimulation. During a 6-month bioremediation experiment, a steady increase in the relative abundance of phenanthrene compared to methyl-phenathrenes was observed by gas chromatography-mass spectrometry. The increase was the highest for trimethyl-phenanthrenes, with a phenanthrene/trimethyl-phenanthrenes ratio increasing from 0.42 to 2.45. By contrast, the control, non-stimulated samples showed a ratio decrease from 0.85 to 0.11. Moreover, the results showed that the level of degradability depends on the number of methyl groups.
PB  - Springer Heidelberg, Heidelberg
T2  - Environmental Chemistry Letters
T1  - Degradation of methyl-phenanthrene isomers during bioremediation of soil contaminated by residual fuel oil
EP  - 294
IS  - 3
SP  - 287
VL  - 10
DO  - 10.1007/s10311-012-0354-6
ER  - 

@article{
author = "Novaković, Milan and Ramadan, Muftah Mohamed Ali and Šolević-Knudsen, Tatjana and Antić, Mališa and Beskoski, Vladimir and Gojgić-Cvijović, Gordana and Vrvić, Miroslav M. and Jovančićević, Branimir",
year = "2012",
abstract = "Phenanthrene and methyl-phenanthrenes are major aromatic pollutants originating in particular from fuel oil. Phenanthrene is usually degraded faster than methyl-phenanthrenes under geological and environmental conditions. Here, we report a preferential and accelerated biodegradation of methyl-phenanthrenes versus phenanthrene in soil contaminated by fuel oil. The polluted soil was mixed with sawdust and sand to form a homogenized biopile. The biopile was continuously sprayed with microbial consortia isolated from crude oil-contaminated soil and treated by biosurfactants and nutritive substances for biostimulation. During a 6-month bioremediation experiment, a steady increase in the relative abundance of phenanthrene compared to methyl-phenathrenes was observed by gas chromatography-mass spectrometry. The increase was the highest for trimethyl-phenanthrenes, with a phenanthrene/trimethyl-phenanthrenes ratio increasing from 0.42 to 2.45. By contrast, the control, non-stimulated samples showed a ratio decrease from 0.85 to 0.11. Moreover, the results showed that the level of degradability depends on the number of methyl groups.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Environmental Chemistry Letters",
title = "Degradation of methyl-phenanthrene isomers during bioremediation of soil contaminated by residual fuel oil",
pages = "294-287",
number = "3",
volume = "10",
doi = "10.1007/s10311-012-0354-6"
}

Novaković, M., Ramadan, M. M. A., Šolević-Knudsen, T., Antić, M., Beskoski, V., Gojgić-Cvijović, G., Vrvić, M. M.,& Jovančićević, B.. (2012). Degradation of methyl-phenanthrene isomers during bioremediation of soil contaminated by residual fuel oil. in Environmental Chemistry Letters
Springer Heidelberg, Heidelberg., 10(3), 287-294.
https://doi.org/10.1007/s10311-012-0354-6

Novaković M, Ramadan MMA, Šolević-Knudsen T, Antić M, Beskoski V, Gojgić-Cvijović G, Vrvić MM, Jovančićević B. Degradation of methyl-phenanthrene isomers during bioremediation of soil contaminated by residual fuel oil. in Environmental Chemistry Letters. 2012;10(3):287-294.
doi:10.1007/s10311-012-0354-6 .

Novaković, Milan, Ramadan, Muftah Mohamed Ali, Šolević-Knudsen, Tatjana, Antić, Mališa, Beskoski, Vladimir, Gojgić-Cvijović, Gordana, Vrvić, Miroslav M., Jovančićević, Branimir, "Degradation of methyl-phenanthrene isomers during bioremediation of soil contaminated by residual fuel oil" in Environmental Chemistry Letters, 10, no. 3 (2012):287-294,
https://doi.org/10.1007/s10311-012-0354-6 . .