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Influence of co-solvents on the supercritical extraction kinetics of spent coffee grounds: experimental and modelling studies

2019Conference object Open access
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dc.contributor.authorCoelho, Jose
dc.contributor.authorFilipe, Rui
dc.contributor.authorRobalo, Maria Paula
dc.contributor.authorBoyadzieva, Stanislava S.
dc.contributor.authorCholakov, Georgi
dc.contributor.authorStateva, Roumiana P.
dc.date.accessioned2019-06-03T08:58:55Z
dc.date.available2019-06-03T08:58:55Z
dc.date.issued2019
dc.description.abstractCoffee is one of the most widely used beverages. An estimated 3.5 billion cups of coffee are drunk worldwide every day. In EU alone, for the period 2011-2013, 2.5 Mt of coffee were consumed. Taking into consideration that the production of coffee in 2015 was approximately 9 Mt and that from each kg of coffee 0.91 kg of solid waste is produced, the importance of a further valorization of this residue becomes obvious. In recent years, the biorefinery concept has been identified as the most promising route for employment of the full potential of a biomass by maximizing its conversion into high value products. Its main bottleneck, however, is how to extract the energy and non- energy compounds from the biomass without damaging one or more of the components, e.g. those which are heat sensitive. Spent coffee grounds (SCGs) contain large amounts of fatty acids, lignin, cellulose, hemicellulose, etc. and can be exploited as an excellent source of value-added energy and non-energy related products (e.g, antioxidants and other functional additives).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCOELHO, José P.; [et al] – Influence of co-solvents on the supercritical extraction kinetics of spent coffee grounds: experimental and modelling studies. In 17th European Meeting on Supercritical Fluids (EMSF 2019). Ciudad Real, Espanha. Institute of Chemical and Environmental Technology (ITQUIMA), 2019. Pp. 39-40pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.21/10107
dc.language.isoengpt_PT
dc.publisherInstitute of Chemical and Environmental Technology (ITQUIMA)pt_PT
dc.subjectCoffeept_PT
dc.subjectCo-solventspt_PT
dc.titleInfluence of co-solvents on the supercritical extraction kinetics of spent coffee grounds: experimental and modelling studiespt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FQUI%2F00100%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FECI%2F04028%2F2013/PT
oaire.citation.conferencePlaceApril 8 - 11, 2019 - Ciudad Real, Espanhapt_PT
oaire.citation.endPage40pt_PT
oaire.citation.startPage39pt_PT
oaire.citation.title17th European Meeting on Supercritical Fluids (EMSF 2019)pt_PT
oaire.fundingStream5876
oaire.fundingStream5876
person.familyNameCoelho
person.familyNameFilipe
person.familyNameRobalo
person.familyNameCholakov
person.givenNameJose
person.givenNameRui
person.givenNameMaria Paula
person.givenNameGeorgi
person.identifierR-000-84M
person.identifier1334412
person.identifier.ciencia-idD716-31DF-8371
person.identifier.ciencia-id5614-1790-85E3
person.identifier.ciencia-idE11C-A704-9C18
person.identifier.orcid0000-0001-8118-0864
person.identifier.orcid0000-0002-7093-316X
person.identifier.orcid0000-0002-8200-6910
person.identifier.orcid0000-0001-7038-2137
person.identifier.ridG-2626-2011
person.identifier.ridB-4925-2008
person.identifier.ridB-2002-2012
person.identifier.scopus-author-id7101841005
person.identifier.scopus-author-id22034515600
person.identifier.scopus-author-id9269662100
person.identifier.scopus-author-id56979510700
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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