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dc.contributor.author | Santonja Blasco, Laura | es_ES |
dc.contributor.author | Moriana Torró, Rosana | es_ES |
dc.contributor.author | Badia, J.D. | es_ES |
dc.contributor.author | Ribes-Greus, A. | es_ES |
dc.date.accessioned | 2018-01-24T13:34:26Z | |
dc.date.available | 2018-01-24T13:34:26Z | |
dc.date.issued | 2010-11 | es_ES |
dc.identifier.issn | 0141-3910 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/95467 | |
dc.description.abstract | [EN] An accelerated soil burial test has been performed on a commercial polylactide (PLA) for simulating non-controlled disposal. Degradation in soil promotes physical and chemical changes in polylactide properties, which can be characterized by Thermal Analysis techniques. Physical changes occurred in polylactide due to the degradation in soil were evaluated by correlating their calorimetric and visco-elastic properties. It is highly remarkable that each calorimetric scan offers specific and enlightening information. Degradation in soil affects the polylactide chains reorganization. A multimodal melting behavior is observed for buried PLA, degradation in soil also promotes the enlarging the lamellar thickness distribution of the population with bigger average size. Morphological changes due to degradation in soil lead to an increase in the free volume of the polylactide chains in the amorphous phase that highly affected the bulk properties. Thermal Analysis techniques provide reliable indicators of the degradation stage of polylactide induced by degradation in soil, as corroborated by molecular weight analysis. (C) 2010 Elsevier Ltd. All rights reserved. | es_ES |
dc.description.sponsorship | Partial funding of this work by Ministerio de Educación y Ciencia, Project ENE2007-67584-C03-02 and for a pre-doctoral grant scholarship FPU to J.D. Badía, and by the Ministerio de Ciencia e Innovación for a pre-doctoral grant scholarships FPI to L. Santonja Blasco and Rosana Moriana, is gratefully acknowledged. | |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Polymer Degradation and Stability | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Polylactide (PLA) | es_ES |
dc.subject | Degradation in soil | es_ES |
dc.subject | Differential Scanning Calorimetry (DSC) | es_ES |
dc.subject | Dynamic-Mechanical-Thermal Analysis (DMTA) | es_ES |
dc.subject | Free volume | es_ES |
dc.subject | Lamellar thickness distribution | es_ES |
dc.subject.classification | MAQUINAS Y MOTORES TERMICOS | es_ES |
dc.title | Thermal analysis applied to the characterization of degradation in soil of polylactide: I. Calorimetric and viscoelastic analyses | es_ES |
dc.type | Artículo | es_ES |
dc.type | Comunicación en congreso | es_ES |
dc.identifier.doi | 10.1016/j.polymdegradstab.2010.08.005 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MEC//ENE2007-67584-C03-02/ES/ESTUDIO DE PILAS DE COMBUSTIBLE DISEÑADAS CON MEMBRANAS POLIMERICAS DOTADAS DE CONTROL MORFOLOGICO PARA BIO-ALCOHOLES/ | 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 | Santonja Blasco, L.; Moriana Torró, R.; Badia, J.; Ribes-Greus, A. (2010). Thermal analysis applied to the characterization of degradation in soil of polylactide: I. Calorimetric and viscoelastic analyses. Polymer Degradation and Stability. 95(11):2185-2191. https://doi.org/10.1016/j.polymdegradstab.2010.08.005 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.conferencename | 2nd International Conference on Biodegradable Polymers and Sustainable Composites (BIOPOL 2009) | es_ES |
dc.relation.conferencedate | September 30-October 02, 2009 | es_ES |
dc.relation.conferenceplace | Alicante, Spain | es_ES |
dc.relation.publisherversion | http://doi.org/10.1016/j.polymdegradstab.2010.08.005 | es_ES |
dc.description.upvformatpinicio | 2185 | es_ES |
dc.description.upvformatpfin | 2191 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 95 | es_ES |
dc.description.issue | 11 | es_ES |
dc.relation.pasarela | S\40689 | es_ES |
dc.contributor.funder | Ministerio de Educación y Ciencia | es_ES |