Show simple item record

dc.creatorBeškoski, Vladimir
dc.creatorMilić, Jelena
dc.creatorMandić, Boris
dc.creatorTakic, Milos
dc.creatorVrvić, Miroslav
dc.date.accessioned2019-01-30T17:16:03Z
dc.date.available2019-01-30T17:16:03Z
dc.date.issued2007
dc.identifier.issn1022-6680
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/337
dc.description.abstractOil 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.en
dc.publisherTrans Tech Publications Ltd, Durnten-Zurich
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142018/RS//
dc.rightsrestrictedAccess
dc.sourceBiohydrometallury: From the Single Cell To the Environment
dc.subjectoil shaleen
dc.subjectAcidithiobacillus ferrooxidansen
dc.subjectiron(III)-ionen
dc.subjectdibenzothiophene (DBT)en
dc.subjectdesulfurizationen
dc.titleRemoval of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidansen
dc.typeconferenceObject
dc.rights.licenseARR
dcterms.abstractВрвиц, Мирослав М.; Милић, Јелена; Такиц, Милос; Бескоски, Владимир П.; Мандиц, Борис;
dc.citation.spage46
dc.citation.other: 46
dc.identifier.doi10.4028/www.scientific.net/AMR.20-21.46
dc.identifier.rcubConv_2367
dc.identifier.scopus2-s2.0-77951653467
dc.identifier.wos000250578900009
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record