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Acidic waste cooking oil valorization by biodiesel synthesis catalyzed by hydrogen sulfate 1-butyl-3-methylimidazolium

dc.contributor.authorBaú, Ana
dc.contributor.authorLenzi, Giane G.
dc.contributor.authorRibeiro, António E.
dc.contributor.authorQueiroz, Ana
dc.contributor.authorBrito, Paulo
dc.date.accessioned2020-02-21T16:33:06Z
dc.date.available2020-02-21T16:33:06Z
dc.date.issued2018
dc.description.abstractBiodiesel is a fuel that shows growing demand as a promising alternative to petroleum-derived fuels. It is produced by esterification or transesterification reactions from renewable raw materials such as animal fats and vegetable oils , where the presence of catalysts is used for an effective conversion. The basic catalysts are very sensitive to the presence of water and FFAs, promoting saponification reactions. On the other hand, the use of acid catalysts means reaction times up to 4000 times higher, higher alcohol/oil molar ratios and higher reaction temperatures. In this context, Ionic Liquids (ILs) used as catalysts, come as a viable alternative to overcome these problems in biodiesel production processes. Imidazolium-based ILs, have been extensively studied, mainly due to their specific characteristics such as, low pressure and ability for self-organization in different states.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationBaú, Ana; Lenzi, Giane G.; Ribeiro, António E.; Queiroz, A.M.; Brito, Paulo (2018). Acidic waste cooking oil valorization by biodiesel synthesis catalyzed by hydrogen sulfate 1-butyl-3-methylimidazolium. In XXIV Encontro Luso-Galego de Química. Portopt_PT
dc.identifier.urihttp://hdl.handle.net/10198/20653
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/pt_PT
dc.titleAcidic waste cooking oil valorization by biodiesel synthesis catalyzed by hydrogen sulfate 1-butyl-3-methylimidazoliumpt_PT
dc.typeconference poster
dspace.entity.typePublication
oaire.citation.conferencePlacePorto, Portugalpt_PT
oaire.citation.titleXXIV Encontro Luso-Galego de Químicapt_PT
person.familyNameRibeiro
person.familyNameQueiroz
person.familyNameBrito
person.givenNameAntónio E.
person.givenNameAna
person.givenNamePaulo
person.identifier.ciencia-id3211-D5B0-870D
person.identifier.ciencia-id2611-D40C-3472
person.identifier.ciencia-idA31A-D845-A6E2
person.identifier.orcid0000-0003-4569-7887
person.identifier.orcid0000-0003-4761-0618
person.identifier.orcid0000-0003-1805-0252
person.identifier.ridO-8367-2015
person.identifier.scopus-author-id23390701300
person.identifier.scopus-author-id31168231800
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublication52666376-f100-4407-87ef-dc5df3613761
relation.isAuthorOfPublication508436a2-5db1-481e-9c48-eab160333d61
relation.isAuthorOfPublication0370deac-dc4e-4b3d-8e1f-fc2d117794d2
relation.isAuthorOfPublication.latestForDiscovery0370deac-dc4e-4b3d-8e1f-fc2d117794d2

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