[EN] Bilayer films of cassava starch-based (with 10% gellan gum) and polylactic (PLA): Poly(3-
hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) polyester blend (with 75% PLA) monolayers were
obtained by melt-blending and ...
[EN] In order to valorise winemaking grape stalks, subcritical water extraction at 160 and 180 degrees C has been carried out to obtain phenolic-rich extracts useful for developing active food packaging materials. Red (R) ...
[EN] The environmental problem generated by the massive consumption of plastics makes necessary the developing of biodegradable antimicrobial materials that can extend food shelf-life without having a negative impact on ...
Hernández García, Eva(Universitat Politècnica de València, 2022-03-21)
[ES] Se han desarrollado mediante termoprocesado películas multicapa biodegradables activas para el envasado de alimentos, combinando películas de almidón mejoradas y de una mezcla de poliésteres (PLA-PHBV), con diferentes ...
[EN] Films based on a 75:25 polylactic acid (PLA) and Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) blend, containing 2% (w/w) of different phenolic acids (ferulic, p-coumaric or protocatechuic acid), and plasticised ...
Peñalver Sánchez, María(Universitat Politècnica de València, 2021-09-07)
[EN] The food packaging industry faces the current challenge of developing biodegradable
packaging materials and reducing the use of conventional slow-degrading plastics. Likewise, the
use of synthetic preservatives in ...
[EN] The present study reports on the development by thermoforming of highly sustainable trays based on a bilayer structure composed of paper substrate and a film made of a blend of partially bio-based poly(butylene ...
Vilar Rambla, Jordi(Universitat Politècnica de València, 2020-01-03)
[ES] Se han obtenido y caracterizado films monocapa de almidón de maíz o de mandioca con 10 % de gomas de origen microbiana (goma de gelano y xantana) y 30 % de glicerol como plastificante. También se han obtenido y ...
Alventosa Carbó, Javier(Universitat Politècnica de València, 2020-07-30)
[ES] El problema medioambiental generado por el consumo masivo de plásticos en el envasado de alimentos y la necesidad de envasado para garantizar su conservación, hace necesario el desarrollo de materiales biodegradables ...
[EN] Phenolic acids (ferulic, p-coumaric, and protocatechuic) have been incorporated into polylactic (PLA): Poly(3hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) (75:25) blend films that were obtained by melt-blending and ...
Schulze-Steinen Sebastián, Sofía(Universitat Politècnica de València, 2022-07-08)
[ES] En aras a obtener materiales biodegradables activos para el envasado de alimentos, se han obtenido films multicapa (laminados) combinando una capa de poliésteres (PLA y PHBV 75:25) y almidón (con 10 % de goma de gelano) ...
[EN] The present work evaluates the food packaging performance of previously developed films
of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) reinforced with atomized microfibrillated
cellulose (MFC) compatibilized ...
Cardenas Acosta, Lissett Consuelo(Universitat Politècnica de València, 2020-10-13)
[ES] Existe la necesidad de obtener envases biodegradables o compostables activos, para el envasado de alimentos, que permitan su conservación, disminuyendo el impacto ambiental de los plásticos sintéticos utilizados de ...
Hernandez-Garcia, Eva; Vieira-De Freitas, Pedro Augusto; Zomeño, Pedro; González Martínez, María Consuelo; Torres-Giner, Sergio(MDPI AG, 2023-01)
[EN] This work reports on the development and performance evaluation of newly developed
paper sheets coated, on both sides, with thin films of biodegradable poly(3-hydroxybutyrate-co-3-
hydroxyvalerate) (PHBV) for ...
[EN] In the present study, the effectiveness of a multilayer film of polylactide (PLA), fully bio-based and compostable, was ascertained to develop a novel sustainable packaging solution for the preservation of fresh pork ...
Cortijo González, Claudia(Universitat Politècnica de València, 2022-10-21)
[ES] El objetivo de este trabajo es estudiar la compostabilidad de láminas de papel recubiertas, en ambas caras, por films biodegradables de polihidroxibutirato-co-hidroxivalerato (PHBV). Durante trabajos anteriores, se ...
[EN] Starch (S) films containing gellan gum (90:10) and polyester (P) blend films (PLA:PHBV, 75:25) with and without
ferulic, p-coumaric or protocatechuic acid at 2% (w/w) were obtained by melt-blending and compression
moulding ...
[EN] This study holistically evaluates the potential of polyamide 1010 (PA1010) in the form of monolayer films for meat preservation applications. First, decamethylenediamine and sebacic acid, both derived from natural and ...
[EN] Monolayer films based on cassava starch (CS) or maize starch (MS), with and without 10% of gellan or xanthan gum, and PLA-PHBV (75:25) blend films, were obtained by melt-blending and compression moulding, using glycerol ...