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Effective antimicrobial materials based on low-density polyethylene (LDPE) with zinc oxide (ZnO) nanoparticles

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Effective antimicrobial materials based on low-density polyethylene (LDPE) with zinc oxide (ZnO) nanoparticles

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dc.contributor.author Rojas, Karina es_ES
dc.contributor.author Canales, Daniel es_ES
dc.contributor.author Amigo, Nicolas es_ES
dc.contributor.author Montoille, Lisette es_ES
dc.contributor.author Cament, Alejandro es_ES
dc.contributor.author Rivas, Lina M. es_ES
dc.contributor.author Gil-Castell, O. es_ES
dc.contributor.author Reyes, Pablo es_ES
dc.contributor.author Ulloa, Maria Teresa es_ES
dc.contributor.author Ribes-Greus, A. es_ES
dc.contributor.author Zapata, Paula A. es_ES
dc.date.accessioned 2020-04-17T12:48:25Z
dc.date.available 2020-04-17T12:48:25Z
dc.date.issued 2019-09-01 es_ES
dc.identifier.issn 1359-8368 es_ES
dc.identifier.uri http://hdl.handle.net/10251/140847
dc.description La versión de editor/PDF no puede utilizarse. Debe enlazar a la versión de editor con DOI. Author's post-print must be released with a Creative Commons Attribution Non-Commercial No Derivatives License. es_ES
dc.description.abstract [EN] Effective antimicrobial polymeric nanocomposites were prepared with low density polyethylene (LDPE) and zinc oxide nanoparticles by melt compounding. These nanoparticles (~17 nm) obtained by the sol¿gel method, were used both as-synthesized and modified organically with oleic acid (Mod-ZnO). Young¿s modulus increased ~15 and 18% for LDPE/ZnO and LDPE/Mod-ZnO, respectively, compared to neat LDPE. When these composites were irradiated with white light, they showed an increase with nanoparticle incorporation, and the antimicrobial properties against E. coli were ~96¿99%. The release of the Zn cations was related to the antimicrobial properties. These nanocomposites are attractive for use as food packaging without external irradiation. es_ES
dc.description.sponsorship Financial support provided by the Innovation Found for Competitiveness of the Chilean Economic Development Agency (CORFO) under Grant 13CEI2-21839 is gratefully acknowledged. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Composites Part B Engineering es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Antimicrobial packaging es_ES
dc.subject Polyethylene es_ES
dc.subject Zinc oxide nanoparticles es_ES
dc.subject Mechanical properties es_ES
dc.subject.classification CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Effective antimicrobial materials based on low-density polyethylene (LDPE) with zinc oxide (ZnO) nanoparticles es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.compositesb.2019.05.054 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/CORFO//13CEI2-21839/ es_ES
dc.rights.accessRights Abierto 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. Departamento de Máquinas y Motores Térmicos - Departament de Màquines i Motors Tèrmics es_ES
dc.description.bibliographicCitation Rojas, K.; Canales, D.; Amigo, N.; Montoille, L.; Cament, A.; Rivas, LM.; Gil-Castell, O.... (2019). Effective antimicrobial materials based on low-density polyethylene (LDPE) with zinc oxide (ZnO) nanoparticles. Composites Part B Engineering. 172:173-178. https://doi.org/10.1016/j.compositesb.2019.05.054 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.compositesb.2019.05.054 es_ES
dc.description.upvformatpinicio 173 es_ES
dc.description.upvformatpfin 178 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 172 es_ES
dc.relation.pasarela S\387558 es_ES
dc.contributor.funder Corporación de Fomento de la Producción, Chile es_ES


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