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dc.contributor.author | Vargas, Maria | es_ES |
dc.contributor.author | Albors, A. | es_ES |
dc.contributor.author | Chiralt, A. | es_ES |
dc.contributor.author | González Martínez, María Consuelo | es_ES |
dc.date.accessioned | 2018-03-01T05:13:16Z | |
dc.date.available | 2018-03-01T05:13:16Z | |
dc.date.issued | 2011 | es_ES |
dc.identifier.issn | 0023-6438 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/98647 | |
dc.description.abstract | [EN] Edible films based on high molecular weight chitosan (CH) and methylcellulose (MC) were obtained by mixing different ratios (0:1, 0.5:1.5, 1.0:1.0, 1.5:0.5 and 1:0) of the biopolymers in two solvent conditions (0.95 and 6.85 mmol of ions per g polymer). In order to characterize the dry films, water sorption isotherms, water vapour permeability and film microstructure were evaluated. Water vapour permeability of CH-MC composite films was significantly affected by both the CH-MC ratio and the ionic concentration in the matrix. This can be attributed to the influence of ions on polymer chain packaging during the film formation and their role in the water uptake capacity of the films which affects the water transport properties. (C) 2011 Elsevier Ltd. All rights reserved. | es_ES |
dc.description.sponsorship | The authors acknowledge the financial support provided by Ministerio de Educacion y Ciencia (Spain) for the Project AGL2007-65503. The authors also acknowledge the Electronic Microscopy Service of Universidad Politecnica de Valencia for their assistance in the use of SEM. | |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | LWT - Food Science and Technology | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Polysaccharides | es_ES |
dc.subject | Film | es_ES |
dc.subject | Coating | es_ES |
dc.subject | Water vapour permeability | es_ES |
dc.subject | Water sorption | es_ES |
dc.subject | Microstructure | es_ES |
dc.subject | Electron Microscopy Service of the UPV | |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | Water interactions and microstructure of chitosan-methylcellulose composite films as affected by ionic concentration | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.lwt.2011.02.018 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MEC//AGL2007-65503/ES/DESARROLLO DE RECUBRIMIENTOS COMESTIBLES CON MEZCLAS POLISACÁRIDO-PROTEÍNA-LÍPIDO. ANÁLISIS DE LA INFLUENCIA DE LAS PROPIEDADES DE LA EMULSIÓN EN LA FUNCIONALIDAD DEL FILM/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Tecnología de Alimentos - Departament de Tecnologia d'Aliments | es_ES |
dc.description.bibliographicCitation | Vargas, M.; Albors, A.; Chiralt, A.; González Martínez, MC. (2011). Water interactions and microstructure of chitosan-methylcellulose composite films as affected by ionic concentration. LWT - Food Science and Technology. 44(10):2290-2295. https://doi.org/10.1016/j.lwt.2011.02.018 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://doi.org/10.1016/j.lwt.2011.02.018 | es_ES |
dc.description.upvformatpinicio | 2290 | es_ES |
dc.description.upvformatpfin | 2295 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 44 | es_ES |
dc.description.issue | 10 | es_ES |
dc.relation.pasarela | S\193537 | es_ES |
dc.contributor.funder | Ministerio de Educación y Ciencia | es_ES |