Repository logo
 
Publication

Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes

2020-11-12Journal article Open access
Simple item page
dc.contributor.authorArboleda Mejia, Jaime A.
dc.contributor.authorRicci, Arianna
dc.contributor.authorFigueiredo, Ana Sofia
dc.contributor.authorVersari, Andrea
dc.contributor.authorCassano, Alfredo
dc.contributor.authorParpinello, Giuseppina P.
dc.contributor.authorDe Pinho, Maria Norberta
dc.date.accessioned2020-12-18T15:59:10Z
dc.date.available2020-12-18T15:59:10Z
dc.date.issued2020-11-12
dc.description.abstractThe winemaking process generates a large amount of residues such as vine shots, stalks, grape pomace, and wine lees, which were only recently considered for exploitation of their valuable compounds. The purpose of this work was to investigate the performance of nanofiltration for the recovery of phenolic compounds, with bioactive capacity like antioxidant, from red grape pomace extract. Four membranes were compared in this study-three cellulose acetate (CA series: lab-prepared by phase inversion) and one commercial (NF90). All membranes were characterized for their hydraulic permeability and rejection coefficients to reference solutes like saccharose, glucose, raffinose, polyethylene glycol, sodium chloride, and sodium sulfate. Permeation flowrates and rejection coefficients towards total phenolics content, antioxidant activity, proanthocyanidins, glucose and fructose were measured in the nanofiltration of grape pomace extract using selected operating conditions. Among the investigated membranes, the CA400-22 exhibited the highest permeate flux (50.58 L/m(2) h at 20 bar and 25 degrees C), low fouling index (of about 23%), the lowest rejection coefficients towards the reference solutes and the best performance in terms of separation between sugars and phenolic compounds. Indeed, the observed rejections for glucose and fructose were 19% and 12%, respectively. On the other hand, total phenolics content and proanthocyanidins were rejected for 73% and 92%, respectively.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationARBOLEDA MEJIA, Jaime A.; [et al] – Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes. Foods. ISSN 2304-8158. Vol. 9, N.º 11 (2020), pp. 1-14pt_PT
dc.identifier.doi10.3390/foods9111649pt_PT
dc.identifier.issn2304-8158
dc.identifier.urihttp://hdl.handle.net/10400.21/12502
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.subjectAntioxidantspt_PT
dc.subjectBiorefinerypt_PT
dc.subjectProcess optimizationpt_PT
dc.subjectFractionationpt_PT
dc.subjectSustainabilitypt_PT
dc.subjectWinemaking exploitationpt_PT
dc.titleRecovery of phenolic compounds from red grape pomace extract through nanofiltration membranespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FCTM%2F04540%2F2013/PT
oaire.citation.endPage14pt_PT
oaire.citation.issue11pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleFoodspt_PT
oaire.citation.volume9pt_PT
oaire.fundingStream5876
person.familyNameFigueiredo
person.familyNameVersari
person.familyNamePARPINELLO
person.familyNamede Pinho
person.givenNameAna Sofia
person.givenNameAndrea
person.givenNameGIUSEPPINA PAOLA
person.givenNameMaria Norberta
person.identifier1326571
person.identifier807529
person.identifier.ciencia-id3B14-6C9E-8173
person.identifier.ciencia-id8617-E671-C3E7
person.identifier.orcid0000-0002-9271-8444
person.identifier.orcid0000-0003-2960-0619
person.identifier.orcid0000-0002-1439-8035
person.identifier.orcid0000-0002-5339-1784
person.identifier.ridB-4010-2012
person.identifier.scopus-author-id56533256600
person.identifier.scopus-author-id57193911897
person.identifier.scopus-author-id7005561562
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication240f5985-9845-47d1-99d4-c44a87885054
relation.isAuthorOfPublicationebf72e11-331d-4c5f-a47a-33da51a56adc
relation.isAuthorOfPublication7ea61a3d-4709-4a04-a94b-b2c0f5695979
relation.isAuthorOfPublication82329027-e556-4aa3-ae0f-0141b41d9a4b
relation.isAuthorOfPublication.latestForDiscovery82329027-e556-4aa3-ae0f-0141b41d9a4b
relation.isProjectOfPublication3297f951-302f-4f9a-a77a-f5068533d370
relation.isProjectOfPublication.latestForDiscovery3297f951-302f-4f9a-a77a-f5068533d370

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
Recovery_ASFigueiredo.pdf
Size:
907.72 KB
Format:
Adobe Portable Document Format
Download

Collections

ISEL - Eng. Quim. Biol. - Artigos