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Grape Canes (Vitis vinifera L.) Applications on Packaging and Particleboard Industry: New Bioadhesive Based on Grape Extracts and Citric Acid

2022-03-12Artigo de investigação Acesso aberto
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dc.contributor.authorSantos, Jorge
dc.contributor.authorPereira, João
dc.contributor.authorEscobar-Avello, Danilo
dc.contributor.authorFerreira, Irene
dc.contributor.authorVieira, Carlos
dc.contributor.authorMagalhães, Fernão D.
dc.contributor.authorMartins, Jorge Manuel
dc.contributor.authorCarvalho, Luisa
dc.date.accessioned2026-08-20T10:11:33Z
dc.date.available2026-08-20T10:11:33Z
dc.date.issued2022-03-12en_US
dc.date.updated2026-08-18T23:18:54Z
dc.description.abstractThe main by-product generated in the wine industry are the grape canes, derived from the pruning process. In order to increase the valorisation possibilities of this highly polyphenolic lignocellulosic material, this work focuses on its applicability in the materials industry. As a first step, we demonstrate the viability of using grape cane particles as raw material for particleboard production, combined with a melamine formaldehyde urea (MFU) binder. In addition, looking for the application of these particleboards in the food packaging industry, particleboards based on grape canes were also produced using a new bioadhesive, obtained from the grape cane extract and citric acid. The self-condensation reaction of the grape cane extracts, and the curing reaction with citric acid, were studied by FTIR-ATR and ABES showing the feasibility of this new bioadhesive formulation. Looking for a zero-waste process, the effect of the type of raw material (fresh grape cane, solid by-product of the extraction) and of the extract used on the properties of particleboard were also studied. Citric acid was demonstrated to be a good crosslinking agent for grape cane extract. This work shows that it is possible to produce a new lignocellulosic product based only on grape cane particles using a binder based on grape cane extracts and citric acid. The implemented methodology allowed producing particleboards with applicability in the food-packaging industry, minimizing the waste generated in the processpor
dc.description.versionN/A
dc.identifier.citationSantos, J.; Pereira, J.; Escobar-Avello, D.; Ferreira, I.; Vieira, C.; Magalhães, F.D.; Martins, J.M.; Carvalho, L.H. Grape Canes (Vitis vinifera L.) Applications on Packaging and Particleboard Industry: New Bioadhesive Based on Grape Extracts and Citric Acid. Polymers 2022, 14, 1137. https://doi.org/10.3390/ polym14061137
dc.identifier.doi10.3390/polym14061137en_US
dc.identifier.issn2073-4360en_US
dc.identifier.slugcv-prod-2967658
dc.identifier.urihttp://hdl.handle.net/10400.19/10085
dc.language.isoeng
dc.peerreviewedyes
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectvine shoots
dc.subjectbiomass
dc.subjectvalorisation
dc.subjectpolyphenols
dc.subjectpackaging
dc.subjectparticleboard
dc.subjectcitric acid
dc.subjectFTIR-ATR
dc.titleGrape Canes (Vitis vinifera L.) Applications on Packaging and Particleboard Industry: New Bioadhesive Based on Grape Extracts and Citric Aciden_US
dc.typeresearch articleen_US
dspace.entity.typePublication
oaire.citation.issue6en_US
oaire.citation.startPage1137
oaire.citation.titlePolymersen_US
oaire.citation.volume14en_US
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameMartins
person.familyNameCarvalho
person.givenNameJorge Manuel
person.givenNameLuisa
person.identifier.orcid0000-0002-1189-0497
person.identifier.orcid0000-0003-4557-7113
rcaap.cv.cienciaid6916-048F-9FD3 | Luísa Maria Hora de Carvalho
rcaap.rightsopenAccessen_US
relation.isAuthorOfPublication843fe3ed-d71c-4115-9880-391b21de3644
relation.isAuthorOfPublicationf03fa799-1335-4bf0-92ba-4a7aeb96537c
relation.isAuthorOfPublication.latestForDiscovery843fe3ed-d71c-4115-9880-391b21de3644

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