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Protection of high-density polyethylene-silicon composites from ultraviolet-visible photodegradation

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Protection of high-density polyethylene-silicon composites from ultraviolet-visible photodegradation

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dc.contributor.author Santonja-Blasco, L. es_ES
dc.contributor.author Rodriguez, Isabelle es_ES
dc.contributor.author Sanchez-Ballester, S. es_ES
dc.contributor.author Badia, J.D. es_ES
dc.contributor.author Meseguer Rico, Francisco Javier es_ES
dc.contributor.author Ribes-Greus, A. es_ES
dc.date.accessioned 2018-06-07T04:32:52Z
dc.date.available 2018-06-07T04:32:52Z
dc.date.issued 2017 es_ES
dc.identifier.issn 0021-8995 es_ES
dc.identifier.uri http://hdl.handle.net/10251/103514
dc.description This is the peer reviewed version of the following article: Santonja-Blasco, L., Rodriguez, Isabelle, Sanchez-Ballester, S., Badia, J.D., MESEGUER RICO, FRANCISCO JAVIER, Ribes-Greus, A.. (2017). Protection of high-density polyethylene-silicon composites from ultraviolet-visible photodegradation.Journal of Applied Polymer Science, 134, 43, 45439-. DOI: 10.1002/app.45439, which has been published in final form at http://doi.org/10.1002/app.45439. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.
dc.description.abstract [EN] The extent of the ultraviolet¿visible (UV¿vis) photoirradiation effect on high-density polyethylene (HDPE) and HDPE¿sili-con (Si) composites is reported in terms of the addition of Si microparticles at contents of 0.1, 1, and 5 wt %. A standard acceleratedUV-vis exposure was applied over 2750 h, corresponding to 22 months in Florida. Thermogravimetry, differential scanning calorimetry,and Fourier transform infrared spectroscopy were used as reliable techniques for monitoring the quality of the HDPE-Si composites. Theincreasing addition of Si microparticles delayed the photodegradation of the HDPE¿Si composites. Because of their strong light-scattering effects, Si microparticles blocked the degradation of ter tiary carbons of the HDPE backbone and reduced the apparition ofvinyl groups; this prevented the structural impoverishment of HDPE-Si composites. Consequently, variations in the crystallization tem-perature (Tc) and melting temperature (Tm), which were indicators of photodegradation, were not modified. In general, the HDPE-Sicomposite formulation with 5 wt % Si microparticles was useful for protecting the material from photodegradation and, thus, should bean environmentally friendly, reliable alternative UV-vis blocker. es_ES
dc.description.sponsorship Funding of this work by the European Regional Development Funds and the Spanish Ministry of Economy and Competitiveness through research projects ENE2014-53734-C2-1-R, MAT2012-35040 and the excellence programme Severo Ochoa (SEV-2016-0683) is acknowledged. One of the authors (S.S.-B.) appreciates a Formacion de Personal Investigador predoctoral grant (contract grant number BES-2012-055316). Generalitat Valenciana is thanked for grants to L. Santonja-Blasco (contract grant numbers APOSTD/2013/036) and J. D. Badia (contract grant number APOSTD/2014/041) and funding through research project PROM-ETEOII/2014/026. Universitat Politecnica de Valencia is also thanked for its support (contract grant number PAID-06-SP20120581). The authors acknowledge Puerto Asensio Bros from Inyeccion de Plasticos (Bocairent, Valencia, Spain) for kindly supplying the polymer and L. Cabedo from Jaume I University (Castello, Spain) for providing technical assistance with the preparation of the samples. Finally, the authors thank the Electron Microscopy Service of Universitat Politecnica de Valencia for its support. es_ES
dc.language Inglés es_ES
dc.publisher John Wiley & Sons es_ES
dc.relation MINECO/MAT2012-35040 es_ES
dc.relation MINECO/BES-2012-055316 es_ES
dc.relation GV/APOSTD/2014/041 es_ES
dc.relation MINECO/ENE2014-53734-C2-1-R-AR es_ES
dc.relation GV/APOSTD/2013/036 es_ES
dc.relation GV/PrometeoII/2014/026 es_ES
dc.relation UPV-VIN/SP20120581 es_ES
dc.relation.ispartof Journal of Applied Polymer Science es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Degradation es_ES
dc.subject Differential scanning calorimetry (DSC) es_ES
dc.subject Polyolefins es_ES
dc.subject Thermal properties es_ES
dc.subject Thermogravimetric analysis (TGA) es_ES
dc.subject Electron Microscopy Service of the UPV
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Protection of high-density polyethylene-silicon composites from ultraviolet-visible photodegradation es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1002/app.45439 es_ES
dc.rights.accessRights Abierto es_ES
dc.date.embargoEndDate 2018-11-15 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.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química es_ES
dc.contributor.affiliation Universitat Politècnica de València. Centro de Tecnologías Físicas: Acústica, Materiales y Astrofísica - Centre de Tecnologies Físiques: Acústica, Materials i Astrofísica es_ES
dc.description.bibliographicCitation Santonja-Blasco, L.; Rodriguez, I.; Sanchez-Ballester, S.; Badia, J.; Meseguer Rico, FJ.; Ribes-Greus, A. (2017). Protection of high-density polyethylene-silicon composites from ultraviolet-visible photodegradation. Journal of Applied Polymer Science. 134(43). doi:10.1002/app.45439 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1002/app.45439 es_ES
dc.description.upvformatpinicio 45439 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 134 es_ES
dc.description.issue 43 es_ES
dc.relation.pasarela 352044 es_ES
dc.contributor.funder Generalitat Valenciana (GV) es_ES
dc.contributor.funder Universitat Politècnica de València (UPV) es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad (MINECO) es_ES


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