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Enhancement of dibenzothiophene biodesulfurization by Gordonia alkanivorans strain 1B using fructose rich culture media

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dc.contributor.authorAlves, Luís
dc.contributor.authorSilva, Tiago
dc.contributor.authorArez, B. F.
dc.contributor.authorPaixão, Susana M.
dc.date.accessioned2013-12-02T12:46:05Z
dc.date.available2013-12-02T12:46:05Z
dc.date.issued2013
dc.description.abstractThe removal of sulfur mediated by microorganisms or biodesulfurization (BDS) is already an extensively studied approach. The first studies were reported in the 50’s and 60’s, but only in the last 20 years have been successful breakthroughs. Through BDS it is possible to remove most of the recalcitrant sulfur compounds to the commonly physico-chemical process at mild operating conditions without molecular hydrogen, resorting to microorganisms. These microorganisms can remove sulfur from dibenzothiphene (DBT), a model compound, and other polycyclic aromatic using them as their sulfur source, making BDS an easy and environmental friendly process. Gordonia alkanivorans strain 1B [1] has been described as a desulphurizing bacterium, able to desulfurize DBT to 2-hydroxybiphenyl (2-HBP), the final product of the 4S pathway, using D-glucose as carbon source. However, both the cell growth and the desulphurization rate can be largely affected by the nutrient composition of the growth medium [2,3,4], due to cofactor requirements of many enzymes involved in BDS biochemical pathway.por
dc.identifier.citationAlves, L.; Silva, T.P.; Arez, B.F.; Paixão, S.M. Enhancement of dibenzothiophene biodesulfurization by Gordonia alkanivorans strain 1B using fructose rich culture media. In: 1st International Congress on Bioenergy, Book of Abstracts, Portalegre, Portugal, 23-25 Maio, 2013, p. 48por
dc.identifier.urihttp://hdl.handle.net/10400.9/2073
dc.language.isoengpor
dc.subjectDibenzothiophenepor
dc.subjectBiodesulfurizationpor
dc.subjectGordonia alkanivoranspor
dc.titleEnhancement of dibenzothiophene biodesulfurization by Gordonia alkanivorans strain 1B using fructose rich culture mediapor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlacePortalegre, Portugalpor
oaire.citation.title1st International Congress on Bioenergypor
person.familyNameAlves
person.familyNameSilva
person.familyNamePaixão
person.givenNameLuís
person.givenNameTiago
person.givenNameSusana M.
person.identifier.ciencia-id561B-53A5-7359
person.identifier.ciencia-idE418-9EE4-9BB4
person.identifier.ciencia-id7918-C133-C5FB
person.identifier.orcid0000-0001-6245-775X
person.identifier.orcid0000-0003-0120-557X
person.identifier.orcid0000-0003-0955-4467
person.identifier.scopus-author-id6701310833
person.identifier.scopus-author-id6603112228
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
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relation.isAuthorOfPublication4c11e382-9f04-42cc-9ca0-a4ade44298f1
relation.isAuthorOfPublicationb763d40e-827e-4b6b-949c-d6c8a7166cc5
relation.isAuthorOfPublication.latestForDiscoveryb763d40e-827e-4b6b-949c-d6c8a7166cc5

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