Zymogenic Bacillus sp. revealed in Aleksinac (Serbia) oil shale
Apstrakt
The déminéralisation experiments are aimed at preparing native sedimentary organic matter concentrates, consisting mainly of insoluble kerogen. Initial desilicification experiments of three Aleksinac (Serbia) oil shale samples were carried out with the help of Bacillus circulons J ordan. The process was followed by pH measurement and determination of the number of microorganisms. Déminéralisation efficiency was evaluated based on the ratio of SiO2, Al2O3 and Fe2O3 contents in the substrates before and after the experiments. Surprisingly, in all experiments much better desilicification was observed in control tests compared to inoculated substrates. Discovery of a zymogenic culture in all three oil shale samples explained the apparent anomaly. Based on physiological, biochemical and taxonomic characteristics, the isolated zymogenic culture was identified as Bacillus sp.
Ključne reči:
Bacillus sp / Bacterial desilicification / Oil shaleIzvor:
Journal of Environmental Protection and Ecology, 2011, 12, 1, 151-156Finansiranje / projekti:
- Razvoj integrisanih sistema upravljanja štetnim organizmima u biljnoj proizvodnji sa ciljem prevazilaženja rezistentnosti i unapređenja kvaliteta i bezbednosti hrane (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46008)
Institucija/grupa
IHTMTY - JOUR AU - Dragutinović, Vesna AU - Cvetković, Olga AU - Vitorović, Dragomir PY - 2011 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/937 AB - The déminéralisation experiments are aimed at preparing native sedimentary organic matter concentrates, consisting mainly of insoluble kerogen. Initial desilicification experiments of three Aleksinac (Serbia) oil shale samples were carried out with the help of Bacillus circulons J ordan. The process was followed by pH measurement and determination of the number of microorganisms. Déminéralisation efficiency was evaluated based on the ratio of SiO2, Al2O3 and Fe2O3 contents in the substrates before and after the experiments. Surprisingly, in all experiments much better desilicification was observed in control tests compared to inoculated substrates. Discovery of a zymogenic culture in all three oil shale samples explained the apparent anomaly. Based on physiological, biochemical and taxonomic characteristics, the isolated zymogenic culture was identified as Bacillus sp. T2 - Journal of Environmental Protection and Ecology T1 - Zymogenic Bacillus sp. revealed in Aleksinac (Serbia) oil shale VL - 12 IS - 1 SP - 151 EP - 156 UR - https://hdl.handle.net/21.15107/rcub_cer_937 ER -
@article{ author = "Dragutinović, Vesna and Cvetković, Olga and Vitorović, Dragomir", year = "2011", abstract = "The déminéralisation experiments are aimed at preparing native sedimentary organic matter concentrates, consisting mainly of insoluble kerogen. Initial desilicification experiments of three Aleksinac (Serbia) oil shale samples were carried out with the help of Bacillus circulons J ordan. The process was followed by pH measurement and determination of the number of microorganisms. Déminéralisation efficiency was evaluated based on the ratio of SiO2, Al2O3 and Fe2O3 contents in the substrates before and after the experiments. Surprisingly, in all experiments much better desilicification was observed in control tests compared to inoculated substrates. Discovery of a zymogenic culture in all three oil shale samples explained the apparent anomaly. Based on physiological, biochemical and taxonomic characteristics, the isolated zymogenic culture was identified as Bacillus sp.", journal = "Journal of Environmental Protection and Ecology", title = "Zymogenic Bacillus sp. revealed in Aleksinac (Serbia) oil shale", volume = "12", number = "1", pages = "151-156", url = "https://hdl.handle.net/21.15107/rcub_cer_937" }
Dragutinović, V., Cvetković, O.,& Vitorović, D.. (2011). Zymogenic Bacillus sp. revealed in Aleksinac (Serbia) oil shale. in Journal of Environmental Protection and Ecology, 12(1), 151-156. https://hdl.handle.net/21.15107/rcub_cer_937
Dragutinović V, Cvetković O, Vitorović D. Zymogenic Bacillus sp. revealed in Aleksinac (Serbia) oil shale. in Journal of Environmental Protection and Ecology. 2011;12(1):151-156. https://hdl.handle.net/21.15107/rcub_cer_937 .
Dragutinović, Vesna, Cvetković, Olga, Vitorović, Dragomir, "Zymogenic Bacillus sp. revealed in Aleksinac (Serbia) oil shale" in Journal of Environmental Protection and Ecology, 12, no. 1 (2011):151-156, https://hdl.handle.net/21.15107/rcub_cer_937 .