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Evaluation of ionic liquids for the sustainable fractionation of essential oils

2023Journal article Open access
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dc.contributor.authorVilas-Boas, Sérgio M.
dc.contributor.authorCoelho, Aline Zambom
dc.contributor.authorMartins, Mónia A. R.
dc.contributor.authorCoutinho, João A.P.
dc.contributor.authorFerreira, Olga
dc.contributor.authorPinho, Simão
dc.date.accessioned2022-08-01T14:18:38Z
dc.date.available2022-08-01T14:18:38Z
dc.date.issued2023
dc.description.abstractFractionation of terpenes from natural complex matrices is economically attractive due to the wide use of these compounds in the cosmetic, food, and pharmaceutical industries. In this study, the potentialities of ionic liquids (ILs), and their mixtures, as separation agents in the fractionation of essential oils, were assessed through experimental and modeling approaches. Inverse gas chromatography was used to investigate solute-solvent interactions, and the COSMO-RS predic t i v e model was applied to describe the experimental data and to search for other potential ILs by selecting the appropriate cation-anion combination. Both the experimental and predicted approaches demonstrate that chloride-based ILs are very good options for fractionating essential oi l s containing hydrogen-bond donor monoterpenoids. In particular, the experimental and COSMO-RS screenings suggest that [P6,6,6,14]Cl gives the best performance for the separation of the main components present in citrus, mentha, and basil essential oils. The results gathered herein allow a deep understanding of terpene-IL interactions, and support the prediction of the ILs performance in the extraction and separation of natural products, optimizing resources and promoting sustainability.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVilas-Boas, Sérgio M.; Coelho, Aline Zambom; Martins, Mónia A.R.; Coutinho, João A.P.; Ferreira, Olga; Pinho, Simão (2023). Evaluation of ionic liquids for the sustainable fractionation of essential oils. Industrial & Engineering Chemistry Research. ISSN 0888-5885. 62:17, p. 6749-6758pt_PT
dc.identifier.doi10.1021/acs.iecr.2c04637
dc.identifier.issn0888-5885
dc.identifier.urihttp://hdl.handle.net/10198/25780
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherAmerican Chemical Societypt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectLongifolia L. huds.pt_PT
dc.subjectMentha-spicata L.pt_PT
dc.subjectCosmo-RSpt_PT
dc.subjectActivity-coefficients
dc.subjectInfinite dilution
dc.subjectChemical-composition
dc.subjectThermodynamic properties
dc.subjectPhysicochemical properties
dc.subjectAntimicrobial activity
dc.subjectCinnamomum-zeylanicum
dc.titleEvaluation of ionic liquids for the sustainable fractionation of essential oilspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleIndustrial & Engineering Chemistry Researchpt_PT
person.familyNameMartins
person.familyNameFerreira
person.familyNamePinho
person.givenNameMónia A. R.
person.givenNameOlga
person.givenNameSimão
person.identifier810882
person.identifier.ciencia-id8117-0EEA-6B8E
person.identifier.ciencia-id9F1D-C75A-4A54
person.identifier.ciencia-id481D-73AD-8D0F
person.identifier.orcid0000-0003-0748-1612
person.identifier.orcid0000-0001-8414-3479
person.identifier.orcid0000-0002-9211-857X
person.identifier.ridM-4567-2013
person.identifier.ridD-4148-2013
person.identifier.scopus-author-id56191802400
person.identifier.scopus-author-id57203083219
person.identifier.scopus-author-id7003570175
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication18f906f2-efcf-456c-b638-c921bbebe284
relation.isAuthorOfPublication59e0c608-0c21-4191-af5e-529d21970399
relation.isAuthorOfPublication8ef7789a-34f3-4915-a666-4efe26272a30
relation.isAuthorOfPublication.latestForDiscovery18f906f2-efcf-456c-b638-c921bbebe284

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