Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique
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.
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Multidisciplinary Digital Publishing Institute
2019-02-14
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Subjects: | Polyhydroxyalkanoates, Polycaprolactone, Biopapers, Palladium nanoparticles, Oxygen scavengers, Electrospinning, Fiber based packaging, |
Online Access: | http://hdl.handle.net/10261/177049 http://dx.doi.org/10.13039/501100003329 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100003339 |
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dig-iata-es-10261-1770492021-12-27T16:15:04Z Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique Cherpinski, Adriane Szewczyk, Piotr K. Gruszczyński, Adam Stachewicz, Urszula Lagarón Cabello, José María Consejo Superior de Investigaciones Científicas (España) Ministerio de Economía y Competitividad (España) European Commission Polyhydroxyalkanoates Polycaprolactone Biopapers Palladium nanoparticles Oxygen scavengers Electrospinning Fiber based packaging 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. 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) We acknowledge support by the CSIC Open Access Publication Initiative through its Unit of Information Resources for Research (URICI) Peer reviewed 2019-03-01T10:49:17Z 2019-03-01T10:49:17Z 2019-02-14 2019-03-01T10:49:17Z artículo http://purl.org/coar/resource_type/c_6501 Nanomaterials 9(2): 262 (2019) 2079-4991 http://hdl.handle.net/10261/177049 10.3390/nano9020262 http://dx.doi.org/10.13039/501100003329 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100003339 30769855 #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2015-63855-C2-1-R info:eu-repo/grantAgreement/EC/H2020/773872 info:eu-repo/grantAgreement/EC/H2020/730349 Publisher's version http://dx.doi.org/10.3390/nano9020262 Sí open Multidisciplinary Digital Publishing Institute |
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Polyhydroxyalkanoates Polycaprolactone Biopapers Palladium nanoparticles Oxygen scavengers Electrospinning Fiber based packaging Polyhydroxyalkanoates Polycaprolactone Biopapers Palladium nanoparticles Oxygen scavengers Electrospinning Fiber based packaging |
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Polyhydroxyalkanoates Polycaprolactone Biopapers Palladium nanoparticles Oxygen scavengers Electrospinning Fiber based packaging Polyhydroxyalkanoates Polycaprolactone Biopapers Palladium nanoparticles Oxygen scavengers Electrospinning Fiber based packaging Cherpinski, Adriane Szewczyk, Piotr K. Gruszczyński, Adam Stachewicz, Urszula Lagarón Cabello, José María Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique |
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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. |
author2 |
Consejo Superior de Investigaciones Científicas (España) |
author_facet |
Consejo Superior de Investigaciones Científicas (España) Cherpinski, Adriane Szewczyk, Piotr K. Gruszczyński, Adam Stachewicz, Urszula Lagarón Cabello, José María |
format |
artículo |
topic_facet |
Polyhydroxyalkanoates Polycaprolactone Biopapers Palladium nanoparticles Oxygen scavengers Electrospinning Fiber based packaging |
author |
Cherpinski, Adriane Szewczyk, Piotr K. Gruszczyński, Adam Stachewicz, Urszula Lagarón Cabello, José María |
author_sort |
Cherpinski, Adriane |
title |
Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique |
title_short |
Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique |
title_full |
Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique |
title_fullStr |
Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique |
title_full_unstemmed |
Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique |
title_sort |
oxygen-scavenging multilayered biopapers containing palladium nanoparticles obtained by the electrospinning coating technique |
publisher |
Multidisciplinary Digital Publishing Institute |
publishDate |
2019-02-14 |
url |
http://hdl.handle.net/10261/177049 http://dx.doi.org/10.13039/501100003329 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100003339 |
work_keys_str_mv |
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1777670076675129344 |