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Thermo-Compressed Films of Poly(butylene succinate) Reinforced with Cellulose Fibers Obtained from Rice Straw by Green Extraction Methods

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dc.contributor.author Olivas-Alonso, Carmen es_ES
dc.contributor.author Vieira-De Freitas, Pedro Augusto es_ES
dc.contributor.author Torres-Giner, S. es_ES
dc.contributor.author Chiralt, Amparo es_ES
dc.date.accessioned 2025-02-26T19:09:52Z
dc.date.available 2025-02-26T19:09:52Z
dc.date.issued 2024-10 es_ES
dc.identifier.issn 1438-7492 es_ES
dc.identifier.uri http://hdl.handle.net/10251/214873
dc.description.abstract [EN] In this study, two green extraction methods are explored to valorize rice straw into cellulose fibers (CFs), namely subcritical water extraction (SWE) and combined ultrasound-heating treatment (USHT). The resultant fibers are, thereafter, successfully pretreated with (3-glycidyloxypropyl) trimethoxysilane (GPS) and incorporated at 3% wt into poly(butylene succinate) (PBS) by melt-mixing. The green composites are shaped into films by thermo-compression and characterized in terms of their performance for food packaging applications. The chemical analysis of the fibers reveals that SWE is more effective to selectively remove hemicelluloses than USHT, whereas silanization promotes the removal of lignin in both fiber types. Fiber incorporation, more notably in the case of the silanized fibers, restricts the movement of the PBS chains, indicating good interaction with the biopolyester matrix. In particular, CFs act as antinucleating agents in PBS, delaying both glass transition and crystallization from the melt phenomena and hindering crystal formation. Furthermore, the fibers mechanically reinforce and improve the oxygen barrier of the PBS films. The highest barrier enhancement is obtained for the thermo-compressed composite film with silanized fibers obtained by SWE, yielding a decrease of nearly 20% in the permeability to oxygen versus the unfilled PBS film.; Valorization of rice straw by green extraction methods, namely subcritical water extraction and combined ultrasound-heating treatment, leads to cellulose fibers. These fibers can be silanized and thereafter incorporated into poly(butylene succinate) by melt-mixing. The resultant green composites can be shaped by thermo-compression into films with improved rigidity and enhanced oxygen barrier, being of interest in food packaging applications. image es_ES
dc.description.sponsorship This research was funded by the Spanish Ministry of Science and Innovation (MICI), Grant No. PID2021-128749OB-C33, and Generalitat Valenciana (GVA), Grant Nos. AGROALNEXT/2022/026 and CIPROM/2021/071. Sergio Torres-Giner also acknowledged the financial support received during his Ramon y Cajal contract (RYC2019-027784-I) and Carmen Olivas-Alonso during her PhD scholarship (No. CIACIF/2021/422). es_ES
dc.language Inglés es_ES
dc.publisher John Wiley & Sons es_ES
dc.relation.ispartof Macromolecular Materials and Engineering es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Green composites es_ES
dc.subject Green extraction methods es_ES
dc.subject Renewable succinic acid derived polyesters es_ES
dc.subject Sustainable materials es_ES
dc.subject Waste valorization es_ES
dc.subject.classification TECNOLOGIA DE ALIMENTOS es_ES
dc.title Thermo-Compressed Films of Poly(butylene succinate) Reinforced with Cellulose Fibers Obtained from Rice Straw by Green Extraction Methods es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1002/mame.202400094 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-128749OB-C33/ES/SINTESIS DE POLIMEROS BIODEGRADABLES BASADOS EN ACIDO SUCCINICO RENOVABLE CON PROPIEDADES DISEÑADAS A MEDIDA PARA EL ENVASADO SOSTENIBLE DE ALIMENTOS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//CIPROM%2F2021%2F071/ES/Valorisation of agri-food waste to obtain biodegradable materials for active food pakaging/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//AGROALNEXT%2F2022%2F026/ES/Aprovechamiento integral de residuos agroalimentarios y su aplicación en el desarrollo de envases biodegradables activos para alimentos./ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//CIACIF%2F2021%2F422/ES/VALORIZACIÓN DE RESIDUOS AGROALIMENTARIOS PARA EL DESARROLLO DE MATERIALES POLIMÉRICOS FUNCIONALES EN EL MARCO DE LA BIOECONOMÍA CIRCULAR/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Ayudas Ramón y Cajal Convocatoria 2019/RYC-2019-027784-I/ES/Novel Processes and Materials for Food Preservation in the frame of the Circular Bioeconomy es_ES
dc.rights.accessRights Abierto 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.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.description.bibliographicCitation Olivas-Alonso, C.; Vieira-De Freitas, PA.; Torres-Giner, S.; Chiralt, A. (2024). Thermo-Compressed Films of Poly(butylene succinate) Reinforced with Cellulose Fibers Obtained from Rice Straw by Green Extraction Methods. Macromolecular Materials and Engineering. 309(10). https://doi.org/10.1002/mame.202400094 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1002/mame.202400094 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 309 es_ES
dc.description.issue 10 es_ES
dc.relation.pasarela S\525894 es_ES
dc.contributor.funder GENERALITAT VALENCIANA es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES
dc.contributor.funder Universitat Politècnica de València es_ES
dc.subject.ods 02.- Poner fin al hambre, conseguir la seguridad alimentaria y una mejor nutrición, y promover la agricultura sostenible es_ES
dc.subject.ods 03.- Garantizar una vida saludable y promover el bienestar para todos y todas en todas las edades es_ES
dc.subject.ods 12.- Garantizar las pautas de consumo y de producción sostenibles es_ES
dc.subject.ods 14.- Conservar y utilizar de forma sostenible los océanos, mares y recursos marinos para lograr el desarrollo sostenible es_ES
dc.subject.ods 15.- Proteger, restaurar y promover la utilización sostenible de los ecosistemas terrestres, gestionar de manera sostenible los bosques, combatir la desertificación y detener y revertir la degradación de la tierra, y frenar la pérdida de diversidad biológica es_ES


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