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Melt processability, characterization, and antibacterial activity of compression-molded green composite sheets made of poly(3- hydroxybutyrate-co-3-hydroxyvalerate) reinforced with coconut fibers impregnated with oregano essential oil
dc.contributor.author | Torres-Giner, Sergio | |
dc.contributor.author | hilliou, loic | |
dc.contributor.author | Meléndez Rodríguez, Beatriz | |
dc.contributor.author | Figueroa López, Kelly Johana | |
dc.contributor.author | Madalena, D. | |
dc.contributor.author | Cabedo, Luis | |
dc.contributor.author | Covas, J. A. | |
dc.contributor.author | Vicente, A. A. | |
dc.contributor.author | LAGARON, Jose | |
dc.date.accessioned | 2018-06-11T11:00:57Z | |
dc.date.available | 2018-06-11T11:00:57Z | |
dc.date.issued | 2018-09 | |
dc.identifier.citation | TORRES-GINER, Sergio; HILLIOU, Loic; MELÉNDEZ RODRÍGUEZ, B.; FIGUEROA LÓPEZ, K. J.; MADALENA, D.; CABEDO MAS, Luis; COVAS, J. A.; VICENTE, A. A. (2018). Melt processability, characterization, and antibacterial activity of compression-molded green composite sheets made of poly(3- hydroxybutyrate-co-3-hydroxyvalerate) reinforced with coconut fibers impregnated with oregano essential oil. Food Packaging and Shelf Life, v. 17, p. 39-49 | ca_CA |
dc.identifier.uri | http://hdl.handle.net/10234/175094 | |
dc.description.abstract | New packaging materials based on green composite sheets consisting of poly(3-hydroxybutyrate-co-3-hydro- xyvalerate) (PHBV) and coconut fibers (CFs) were obtained by twin-screw extrusion (TSE) followed by com- pression molding. The effect of varying the CF weight content, i.e. 1, 3, 5, and 10 wt.-%, and the screw speed during melt processing, i.e. 75, 150, and 225 rpm, on both the aspect ratio and dispersion of the fibers was analyzed and related to the properties of the compression-molded sheets. Finally, the CFs were impregnated with oregano essential oil (OEO) by an innovative spray coating methodology and then incorporated into PHBV at the optimal processing conditions. The functionalized green composite sheets presented bacteriostatic effect against Staphylococcus aureus from fiber contents as low as 3 wt.-%. Therefore, the here-prepared CFs can be successfully applied as natural vehicles to entrap extracts and develop green composites of high interest in active food packaging to provide protection and shelf life extension | ca_CA |
dc.format.extent | 11 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Elsevier | ca_CA |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | PHBV | ca_CA |
dc.subject | Coir Essential oils | ca_CA |
dc.subject | Active packaging | ca_CA |
dc.subject | Agro-food waste valorization | ca_CA |
dc.title | Melt processability, characterization, and antibacterial activity of compression-molded green composite sheets made of poly(3- hydroxybutyrate-co-3-hydroxyvalerate) reinforced with coconut fibers impregnated with oregano essential oil | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | https://doi.org/10.1016/j.fpsl.2018.05.002 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | https://www.sciencedirect.com/science/article/pii/S2214289417304635 | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
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