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Chemo-enzymatic production of omega-3 monoacylglycerides using sponge-like ionic liquids and supercritical carbon dioxide

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dc.contributor.authorAlvarez, Elena
dc.contributor.authorDonaire González, Antonio
dc.contributor.authorGarcia-Verdugo, Eduardo
dc.contributor.authorLuis, Santiago V
dc.contributor.authorLozano Rodríguez, Pedro
dc.contributor.authorNieto Cerón, Susana
dc.contributor.authorVilla Aroca, Rocío
dc.contributor.departmentBioquímica y Biología Molecular B e Inmunología
dc.date.accessioned2021-11-03T17:31:27Z
dc.date.available2021-11-03T17:31:27Z
dc.date.issued2020-07-22
dc.description.abstractA clean chemo-enzymatic synthesis of omega-3 monoacylglycerides was carried out by two consecutive catalytic steps, the enzymatic transesterification of raw fish or linseed oil with solketal for producing fatty acid solketyl esters, followed by the hydrolysis of these solketal moieties catalysed by solid acids (e.g. zeolites) in either supercritical carbon dioxide (scCO2) or sponge-like ionic liquids (SLILs). By using scCO2 as reaction/extraction medium, an excellent performance of both coupled catalytic steps was observed when t-butanol was used as a co-solvent, resulting in a 100% monoacylglyceride yield for seven days under continuous operation and without any loss in catalytic activity. For discontunuous operation, the process involved two separated steps in SLIL and water, respectively, leading to 100% product yield and IL-free monoacylglyceride product by following a cooling and centrifugation protocol, which allow for the full recovery of the enzyme / SLIL / zeolite components of the reaction system that could be reused for at least 6 cycles with unchanged catalytic performance.es
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dc.format.extent10es
dc.identifier.citationGreen Chemistry
dc.identifier.doihttps://doi.org/10.1039/D0GC02033H
dc.identifier.issn1463-9262
dc.identifier.urihttp://hdl.handle.net/10201/113640
dc.languageenges
dc.relationNombre del proyecto: NUEVOS PROCESOS MULTI-CATALÍTICOS VERDES BASADOS EN LA TECNOLOGÍA DE LOS LÍQUIDOS IÓNICOS. DESDE LAS MATERIAS PRIMAS SENCILLAS HASTA LOS PRODUCTOS QUÍMICOS CON VALOR AÑADIDO Código: RTI2018-098233-B-C21 and RTI2018-098233-B-C22, 20790/PI/18. convocatoria: 2018es
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectBiocatalysises
dc.subjectscCO2es
dc.subjectIonic Liquidses
dc.subjectLipaseses
dc.subject.otherCDU::5 - Ciencias puras y naturales::54 - Químicaes
dc.titleChemo-enzymatic production of omega-3 monoacylglycerides using sponge-like ionic liquids and supercritical carbon dioxidees
dc.typeinfo:eu-repo/semantics/articlees
dspace.entity.typePublicationes
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relation.isAuthorOfPublicationce9ba261-d6c0-4b1e-80fc-e220e72ba63d
relation.isAuthorOfPublicationcf083d38-2b18-4a96-9e50-17022804a6c8
relation.isAuthorOfPublication.latestForDiscoveryafd0ddee-9224-46b4-a275-0bb48476fccc
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