Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/47479
DC FieldValueLanguage
dc.contributor.authorTarrés, Quim-
dc.contributor.authorOliver-Ortega, Helena-
dc.contributor.authorFerreira, Paulo J.-
dc.contributor.authorÀngels Pèlach, M.-
dc.contributor.authorMutjé, Pere-
dc.contributor.authorDelgado-Aguilar, Marc-
dc.date.accessioned2018-02-08T17:14:53Z-
dc.date.issued2017-
dc.identifier.issn0969-0239por
dc.identifier.issne1572-882Xpor
dc.identifier.urihttp://hdl.handle.net/10316/47479-
dc.description.abstractThe present work shows the suitability of using industrial fluting papers as raw material for the development of four different substrates, enzymatically refined and/or containing cellulose nanofibers (CNF) in bulk. These four substrates were deeply studied and treated with different coating formulations, containing cellulose nanofibers, polyvinyl alcohol, native starch and alkyl ketene dimer, with the purpose of evaluating the benefits of using fiber-based packaging paper with improved mechanical, physical and barrier properties. The results showed that tensile properties of paper can be significantly improved if CNF are coated in combination with PVA, at the same time that grease resistance was improved, air permeability and water vapor transmission rate were decreased. The obtained papers presented interesting barrier properties to vapor and air, at the same time that unconceivable limits of breaking length were achieved (6.44 km). In addition, when a second layer of alkyl ketene dimer was coated on both sides of paper, water contact angle was significantly improved, being higher than 115°, although the rest of the properties were slightly worsened. Overall, the present work shows the feasibility of using recycled fibers for the production of high value-added papers that could be used for packaging purposes due to their improved barrier and mechanical properties, promoting bio-based economy and circularity of the resourcespor
dc.description.sponsorshipApoio do CYTED - rede temática NANOCELIA (P316RT0095)por
dc.language.isoengpor
dc.publisherSpringer Science+Business Mediapor
dc.rightsembargoedAccess-
dc.subjectCellulose nanofiberspor
dc.subjectPolyvinyl alcoholpor
dc.subjectRecycled paperpor
dc.subjectPackagingpor
dc.subjectBarrier propertiespor
dc.titleTowards a new generation of functional fiber-based packaging: cellulose nanofibers for improved barrier, mechanical and surface propertiespor
dc.typearticle-
degois.publication.firstPage683por
degois.publication.lastPage695por
degois.publication.issue1por
degois.publication.titleCellulosepor
dc.peerreviewedyespor
dc.identifier.doi10.1007/s10570-017-1572-7por
degois.publication.volume25por
dc.date.embargo2019-02-08T17:14:53Z-
item.fulltextCom Texto completo-
item.languageiso639-1en-
item.grantfulltextopen-
crisitem.author.deptFaculty of Sciences and Technology-
crisitem.author.parentdeptUniversity of Coimbra-
crisitem.author.researchunitCIEPQPF – Chemical Process Engineering and Forest Products Research Centre-
crisitem.author.orcid0000-0002-4503-6811-
Appears in Collections:I&D CIEPQPF - Artigos em Revistas Internacionais
FCTUC Eng.Química - Artigos em Revistas Internacionais
Files in This Item:
File Description SizeFormat
MANUSCRIPT_Towards a new generation of functional fiber-based packaging.pdf634.14 kBAdobe PDFView/Open
Show simple item record

SCOPUSTM   
Citations

9
checked on May 29, 2020

WEB OF SCIENCETM
Citations 10

10
checked on Jul 2, 2021

Page view(s)

226
checked on Jul 21, 2021

Download(s)

256
checked on Jul 21, 2021

Google ScholarTM

Check

Altmetric

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.