Mostrar el registro sencillo del ítem
dc.contributor.author | Moll-Montaner, Eva![]() |
es_ES |
dc.contributor.author | Chiralt, Amparo![]() |
es_ES |
dc.date.accessioned | 2024-06-04T18:08:39Z | |
dc.date.available | 2024-06-04T18:08:39Z | |
dc.date.issued | 2023-11 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/204705 | |
dc.description.abstract | [EN] PHBV films incorporating 3, 6 and 9% ferulic acid (FA) or p-coumaric acid (PCA) were obtained by melt blending and compression moulding. The films¿ microstructures and thermal behaviours were analysed as well as their mechanical, optical and barrier properties. The overall and specific migration of the materials in different food simulants was also characterised. FA was homogeneously mixed with the polymer, whereas PCA was mainly dispersed as fine particles in the PHBV matrices due to its higher melting point. These structural features promoted differences in the physical properties of the films depending on the compound concentration. As the concentration of both compounds rose, the barrier capacity of the films to oxygen, and to a lesser extent water vapour, was enhanced. While FA promoted the extensibility of the films, 9% PCA enhanced their brittleness. Both compounds affected the crystallisation pattern of the polymer, promoting smaller crystalline formations and a slight decrease in crystallinity. Although the overall migration of every film formulation was lower than the overall migration limit (OML), the release of active compounds was dependent on the food simulant; almost total release was noted in ethanol containing simulants but was more limited in aqueous systems. Therefore, these films could be used as food contact materials, contributing to extending the food¿s shelf life. | es_ES |
dc.description.sponsorship | Projects: PID2019-105207RB-I00 funded by MCIN/AEI/10.13039/501100011033 and CIPROM/2021/071 funded by Generalitat Valenciana; Grant PRE2020-091929 funded by MCIN/AEI/10.13039/501100011033. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | MDPI AG | es_ES |
dc.relation.ispartof | Polymers | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Ferulic acid | es_ES |
dc.subject | P-coumaric acid | es_ES |
dc.subject | Phenolic acids | es_ES |
dc.subject | PHBV | es_ES |
dc.subject | Overall migration | es_ES |
dc.subject | Specific migration | es_ES |
dc.subject | Crystallinity | es_ES |
dc.subject | Active food packaging | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | Polyhydroxybutyrate-co-hydroxyvalerate (PHBV) with Phenolic Acids for Active Food Packaging | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.3390/polym15214222 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-105207RB-I00/ES/USO DE ACIDOS FENOLICOS PARA LA OBTENCION DE MATERIALES MULTICAPA ACTIVOS PARA EL ENVASADO DE ALIMENTOS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI//PRE2020-091929/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/CIUCSD//CIPROM%2F2021%2F071/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Ingeniería de Alimentos para el Desarrollo - Institut Universitari d'Enginyeria d'Aliments per al Desenvolupament | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural | es_ES |
dc.description.bibliographicCitation | Moll-Montaner, E.; Chiralt, A. (2023). Polyhydroxybutyrate-co-hydroxyvalerate (PHBV) with Phenolic Acids for Active Food Packaging. Polymers. 15(21). https://doi.org/10.3390/polym15214222 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.3390/polym15214222 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 15 | es_ES |
dc.description.issue | 21 | es_ES |
dc.identifier.eissn | 2073-4360 | es_ES |
dc.identifier.pmid | 37959902 | es_ES |
dc.identifier.pmcid | PMC10647309 | es_ES |
dc.relation.pasarela | S\502682 | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | Conselleria de Innovación, Universidades, Ciencia y Sociedad Digital, Generalitat Valenciana | es_ES |