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Chemical composition and bioactivity of oilseed cake extracts obtained by subcritical and modified subcritical water

2022Journal article Open access
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dc.contributor.authorŠvarc-Gajić, Jaroslava
dc.contributor.authorRodrigues, Francisca
dc.contributor.authorMoreira, Manuela M.
dc.contributor.authorDelerue-Matos, Cristina
dc.contributor.authorMorais, Simone
dc.contributor.authorDorosh, Olena
dc.contributor.authorSilva, Ana Margarida
dc.contributor.authorBassani, Andrea
dc.contributor.authorDzedik, Valentin
dc.contributor.authorSpigno, Giorgia
dc.date.accessioned2023-01-24T14:58:02Z
dc.date.available2023-01-24T14:58:02Z
dc.date.issued2022
dc.description.abstractRecovery of bioactive compounds from biowaste is gaining more and more interest in circular economy models. The oilseed cakes are usually insufficiently exploited by most technologies since they represent valuable matrices abundant in proteins, minerals, and phytochemicals, but their use is mostly limited to feed ingredients, fertilizers or biofuel production. This study was thus focused on the exploration of new valorization pathways of oilseed cakes by subcritical water, representing a safe and economic alternative in the creation of value chains. Pumpkin, hemp, and flax seed cakes were treated with subcritical water in nitrogen and carbon-dioxide atmospheres, as well as in nitrogen atmosphere with the addition of acid catalyst. The degradation of carbohydrate fraction was studied by quantifying sugars and sugar degradation products in the obtained extracts. The extracts obtained under different conditions were further compared chemically with respect to total phenols and flavonoids, as well as to the content of individual phenolic compounds. Furthermore, the effects of subcritical water treatment conditions on antioxidant, antiradical and cytotoxic properties of thus obtained extracts were defined and discussed.pt_PT
dc.description.sponsorshipThis research was funded by the Italian Ministry of University (MIUR) call PRIN2017, project 2017LEPH3M “PANACEA: A technology PlAtform for the sustainable recovery and advanced use of NAnostructured CEllulose from Agro-food residues” and the Ministry of Science and Higher Education of the Russian Federation within the project MEGAgrant. This work was also funded by the Science Fund of the Republic of Serbia (Grant No. 7747845, In situ pollutants removal from waters by sustainable green nanotechnologies—CleanNanoCatalyze), the Portuguese Foundation for Science and Technology (project 5537 DRI, Sérvia 2020/21), are also acknowledged. The work was also supported by the FCT/MCTES through national funds, FEDER (through COMPETE funds) and Fundação para a Ciência e Tecnologia (project UIDB/50006/2020) and the Ministry of education, science and technological development of the Republic of Serbia (Grant No 451-03-68/2020–14/200134).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1186/s40643-022-00603-6pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/21824
dc.language.isoengpt_PT
dc.publisherSpringerpt_PT
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.relation.publisherversionhttps://bioresourcesbioprocessing.springeropen.com/articles/10.1186/s40643-022-00603-6pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectOilseed cakespt_PT
dc.subjectSubcritical waterpt_PT
dc.subjectValorizationpt_PT
dc.subjectPhenolicspt_PT
dc.subjectSugarspt_PT
dc.subjectBioactivitypt_PT
dc.titleChemical composition and bioactivity of oilseed cake extracts obtained by subcritical and modified subcritical waterpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50006%2F2020/PT
oaire.citation.issue1pt_PT
oaire.citation.titleBioresources and Bioprocessingpt_PT
oaire.citation.volume9pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNamePinto Lisboa Martins Rodrigues Sarmento
person.familyNameMoreira
person.familyNameDelerue-Matos
person.familyNameMorais
person.familyNameDorosh
person.familyNameSilva
person.givenNameFrancisca
person.givenNameManuela M.
person.givenNameCristina
person.givenNameSimone
person.givenNameOlena
person.givenNameAna Margarida
person.identifier1598822
person.identifier1552042
person.identifier.ciencia-id4F19-3D98-2CBA
person.identifier.ciencia-idA414-640D-9066
person.identifier.ciencia-id9A1A-43FB-5C27
person.identifier.ciencia-idB111-BBFB-F200
person.identifier.ciencia-id3E13-E869-FD7A
person.identifier.ciencia-id5C16-8C22-EF1E
person.identifier.orcid0000-0001-8803-0041
person.identifier.orcid0000-0003-1500-9211
person.identifier.orcid0000-0002-3924-776X
person.identifier.orcid0000-0001-6433-5801
person.identifier.orcid0000-0002-5713-9041
person.identifier.orcid0000-0002-1823-9816
person.identifier.ridD-4990-2013
person.identifier.scopus-author-id7103289231
person.identifier.scopus-author-id6603741848
person.identifier.scopus-author-id7007053747
person.identifier.scopus-author-id57203495060
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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