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Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique

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Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique

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dc.contributor.author Cherpinski, Adriane es_ES
dc.contributor.author Szewczyk, Piotr K. es_ES
dc.contributor.author Gruszczynski, Adam es_ES
dc.contributor.author Stachewicz, Urszula es_ES
dc.contributor.author Lagaron, Jose M. es_ES
dc.date.accessioned 2024-02-29T19:02:43Z
dc.date.available 2024-02-29T19:02:43Z
dc.date.issued 2019-02 es_ES
dc.identifier.uri http://hdl.handle.net/10251/202848
dc.description.abstract [EN] The main goal of this study was to obtain, for the first time, highly efficient water barrier and oxygen-scavenging multilayered electrospun biopaper coatings of biodegradable polymers over conventional cellulose paper, using the electrospinning coating technique. In order to do so, poly(3-hydroxybutyrate) (PHB) and polycaprolactone (PCL) polymer-containing palladium nanoparticles (PdNPs) were electrospun over paper, and the morphology, thermal properties, water vapor barrier, and oxygen absorption properties of nanocomposites and multilayers were investigated. In order to reduce the porosity, and to enhance the barrier properties and interlayer adhesion, the biopapers were annealed after electrospinning. A previous study showed that electrospun PHB-containing PdNP did show significant oxygen scavenging capacity, but this was strongly reduced after annealing, a process that is necessary to form a continuous film with the water barrier. The results in the current work indicate that the PdNP were better dispersed and distributed in the PCL matrix, as suggested by focus ion beam-scanning electron microscopy (FIB-SEM) experiments, and that the Pd enhanced, to some extent, the onset of PCL degradation. More importantly, the PCL/PdNP nanobiopaper exhibited much higher oxygen scavenging capacity than the homologous PHB/PdNP, due to most likely, the higher oxygen permeability of the PCL polymer and the somewhat higher dispersion of the Pd. The passive and active multilayered biopapers developed here may be of significant relevance to put forward the next generation of fully biodegradable barrier papers of interest in, for instance, food packaging. es_ES
dc.description.sponsorship This research was funded by the Spanish Ministry of Economy and Competitiveness (MINECO) project AGL2015-63855-C2-1-R, the H2020 EU YPACK (reference number 773872) and ResUrbis (Reference number 730349). A. Cherpinski would like to thank the Brazilian Council for Scientific and Technological Development (CNPq) of the Brazilian Government for her predoctoral grant (205955/2014-2). U. Stachewicz thanks the National Science Centre in Poland for the Sonata Bis 5 project, No 2015/18/E/ST5/00230 allowing this study, and a PhD scholarship for P.K. Szewczyk. es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation.ispartof Nanomaterials es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Polyhydroxyalkanoates es_ES
dc.subject Polycaprolactone es_ES
dc.subject Biopapers es_ES
dc.subject Palladium nanoparticles es_ES
dc.subject Oxygen scavengers es_ES
dc.subject Electrospinning es_ES
dc.subject Fiber based packaging es_ES
dc.title Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/nano9020262 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/730349/EU es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/773872/EU es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//AGL2015-63855-C2-1-R/ES/DESARROLLO DE UN CONCEPTO DE ENVASE MULTICAPA ALIMENTARIO DE ALTA BARRERA Y CON CARACTER ACTIVO Y BIOACTIVO DERIVADO DE SUBPRODUCTOS ALIMENTARIOS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/CNPq//205955%2F2014-2/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/NCN//2015%2F18%2FE%2FST5%2F00230/ es_ES
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Cherpinski, A.; Szewczyk, PK.; Gruszczynski, A.; Stachewicz, U.; Lagaron, JM. (2019). Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique. Nanomaterials. 9(2). https://doi.org/10.3390/nano9020262 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/nano9020262 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 9 es_ES
dc.description.issue 2 es_ES
dc.identifier.eissn 2079-4991 es_ES
dc.identifier.pmid 30769855 es_ES
dc.identifier.pmcid PMC6409785 es_ES
dc.relation.pasarela S\378392 es_ES
dc.contributor.funder European Commission es_ES
dc.contributor.funder National Science Centre, Polonia es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder Conselho Nacional de Desenvolvimento Científico e Tecnológico, Brasil es_ES


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