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Biodegradable electrospun bionanocomposite fibers based on plasticized PLA-PHB blends reinforced with cellulose nanocrystals

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Biodegradable electrospun bionanocomposite fibers based on plasticized PLA-PHB blends reinforced with cellulose nanocrystals

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dc.contributor.author ARRIETA, Marina Patricia es_ES
dc.contributor.author López-Martínez, Juan es_ES
dc.contributor.author López, Daniel es_ES
dc.contributor.author Kenny, J.M. es_ES
dc.contributor.author Peponi, L. es_ES
dc.date.accessioned 2017-06-13T10:13:24Z
dc.date.available 2017-06-13T10:13:24Z
dc.date.issued 2016-12-25
dc.identifier.issn 0926-6690
dc.identifier.uri http://hdl.handle.net/10251/82722
dc.description.abstract [EN] Electrospun biobased and biodegradable nanocomposites for sustainable flexible films were developed. Poly(lactic acid) (PLA) was blended with 25 wt% of poly(hydroxybutyrate) (PHB) to produce bead-less fibers and plasticized with 15 wt% of acetyl(tributyl citrate) (ATBC) to obtain flexible materials. The system was further loaded with cellulose nanocrystals (CNC) in 1 wt% and 5 wt% to obtain bionanocomposites with improved thermal and mechanical resistance. The morphological, structural, thermal and mechanical performance of electrospun bionanocomposites was investigated. The effect of ATBC was characterized by a decrease of the glasstransition temperature and an increase in the elongation at break. Meanwhile, CNC improved the thermal and mechanical resistance of mats. Thus, good performance for the intended use was achieved for the bionanocomposite loaded with 1 wt% of CNC (PLA-PHB-ATBC-CNC1), which also showed appropriate surface water resistance. All electrospun bionanocomposites were fully disintegrated under composting conditions showing their possible applications as compostable flexible film materials. (C) 2015 Elsevier B.V. All rights reserved. es_ES
dc.description.sponsorship Authors thank Spanish Ministry of Science and Innovation (MAT2013-48059-C2-1-R and MAT2014-55778-REDT) and Regional Government of Madrid (S2013/MIT-2862). L.P. and M.P.A. acknowledge the “Ramon y Cajal” and the “Juan de la Cierva” contracts from the MINECO, respectively.
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation MICINN/MAT2013-48059-C2-1-R es_ES
dc.relation CAM/S2013/MIT-2862 es_ES
dc.relation MICINN/MAT2014-55778-REDT es_ES
dc.relation.ispartof Industrial Crops and Products es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Electrospinning es_ES
dc.subject Poly(lactic acid) (PLA) es_ES
dc.subject Poly(hydroxybutyrate) (PHB) es_ES
dc.subject Cellulose nanocrystals es_ES
dc.subject Plasticizer es_ES
dc.subject Bionanocomposites es_ES
dc.subject.classification CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA es_ES
dc.title Biodegradable electrospun bionanocomposite fibers based on plasticized PLA-PHB blends reinforced with cellulose nanocrystals es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.indcrop.2015.12.058
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Tecnología de Materiales - Institut de Tecnologia de Materials es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Politécnica Superior de Alcoy - Escola Politècnica Superior d'Alcoi es_ES
dc.description.bibliographicCitation Arrieta, MP.; López-Martínez, J.; López, D.; Kenny, J.; Peponi, L. (2016). Biodegradable electrospun bionanocomposite fibers based on plasticized PLA-PHB blends reinforced with cellulose nanocrystals. Industrial Crops and Products. 93:290-301. doi:10.1016/j.indcrop.2015.12.058 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.indcrop.2015.12.058 es_ES
dc.description.upvformatpinicio 290 es_ES
dc.description.upvformatpfin 301 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 93 es_ES
dc.relation.senia 324642 es_ES
dc.identifier.eissn 1872-633X
dc.contributor.funder Ministerio de Ciencia e Innovación (MICINN)
dc.contributor.funder Comunidad de Madrid (CAM)


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