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Ispitivanje bioremedijacionog potencijala aerobnih zimogenih mikroorganizama iz zemljišta u biodegradaciji sirove nafte

dc.creatorŠolević Knudsen, Tatjana
dc.creatorNovakovic, Milan
dc.creatorIlić, Mila
dc.creatorAntic, Malisa
dc.creatorVrvić, Miroslav
dc.creatorJovančićević, Branimir
dc.date.accessioned2019-01-30T17:28:25Z
dc.date.available2019-01-30T17:28:25Z
dc.date.issued2011
dc.identifier.issn0352-5139
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/909
dc.description.abstractThe bioremediation potential of the aerobic zymogenous microorganisms in soil (Danube alluvium, Pančevo, 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.en
dc.description.abstractIspitivan 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.sr
dc.publisherSerbian Chemical Soc, Belgrade
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/146008/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142018/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/20131/RS//
dc.rightsopenAccess
dc.sourceJournal of the Serbian Chemical Society
dc.subjectbioremediationen
dc.subjectsoil zymogenous microorganismsen
dc.subjectcrude oilen
dc.subjecthydrocarbonsen
dc.titleInvestigation of the bioremediation potential of aerobic zymogenous microorganisms in soil for crude oil biodegradationen
dc.titleIspitivanje bioremedijacionog potencijala aerobnih zimogenih mikroorganizama iz zemljišta u biodegradaciji sirove naftesr
dc.typearticle
dc.rights.licenseBY-NC-ND
dcterms.abstractШолевић Кнудсен, Татјана; Врвиц, Мирослав М.; Новаковиц, Милан; Илић, Мила; Јованцицевиц, Бранимир; Aнтиц, Малиса; Испитивање биоремедијационог потенцијала аеробних зимогених микроорганизама из земљишта у биодеградацији сирове нафте; Испитивање биоремедијационог потенцијала аеробних зимогених микроорганизама из земљишта у биодеградацији сирове нафте;
dc.citation.volume76
dc.citation.issue3
dc.citation.spage425
dc.citation.epage438
dc.citation.other76(3): 425-438
dc.citation.rankM23
dc.identifier.doi10.2298/JSC100531033S
dc.identifier.rcubConv_2610
dc.identifier.fulltexthttp://cer.ihtm.bg.ac.rs//bitstream/id/9495/907.pdf
dc.identifier.scopus2-s2.0-79953156277
dc.identifier.wos000289270000011
dc.type.versionpublishedVersion


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