Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles
- Autores
- Ramos, Marina; Fortunati, Elena; Peltzer, Mercedes Ana; Jimenez, Alfonso; Kenny, José María; Garrigós, María Carmen
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Active nanocomposite films based on poly(lactic acid) (PLA), thymol and silver nanoparticles (Ag-NPs) were prepared and characterized. PLA films containing 6 and 8 wt% thymol and 1 wt% Ag-NPs were processed by extrusion to obtain binary and ternary formulations. The addition of thymol and Ag-NPs modified the PLA thermal, optical and barrier properties; in particular water vapour permeability (WVP), maintaining oxygen transmission rate (OTR) values unchanged. Homogeneous surfaces in all films were obtained as proved by FESEM micrographs. The presence of the active additives enhanced the disintegration rate of PLA under composting conditions, which was completed in 14 days. Results suggest that these nanocomposite films could be considered promising degradable active packaging materials with low environmental impact.
Fil: Ramos, Marina. Universidad de Alicante; España
Fil: Fortunati, Elena. Universita Di Perugia; Italia
Fil: Peltzer, Mercedes Ana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia; Argentina
Fil: Jimenez, Alfonso. Universidad de Alicante; España
Fil: Kenny, José María. Instituto En Ciencia y Tecnologia de Polimeros; España. Universita Di Perugia; Italia
Fil: Garrigós, María Carmen. Universidad de Alicante; España - Materia
-
ACTIVE PACKAGING
CHARACTERIZATION
DISINTEGRATION
POLY(LACTIC ACID)
SILVER NANOPARTICLES
THYMOL - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/18272
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/18272 |
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repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticlesRamos, MarinaFortunati, ElenaPeltzer, Mercedes AnaJimenez, AlfonsoKenny, José MaríaGarrigós, María CarmenACTIVE PACKAGINGCHARACTERIZATIONDISINTEGRATIONPOLY(LACTIC ACID)SILVER NANOPARTICLESTHYMOLhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Active nanocomposite films based on poly(lactic acid) (PLA), thymol and silver nanoparticles (Ag-NPs) were prepared and characterized. PLA films containing 6 and 8 wt% thymol and 1 wt% Ag-NPs were processed by extrusion to obtain binary and ternary formulations. The addition of thymol and Ag-NPs modified the PLA thermal, optical and barrier properties; in particular water vapour permeability (WVP), maintaining oxygen transmission rate (OTR) values unchanged. Homogeneous surfaces in all films were obtained as proved by FESEM micrographs. The presence of the active additives enhanced the disintegration rate of PLA under composting conditions, which was completed in 14 days. Results suggest that these nanocomposite films could be considered promising degradable active packaging materials with low environmental impact.Fil: Ramos, Marina. Universidad de Alicante; EspañaFil: Fortunati, Elena. Universita Di Perugia; ItaliaFil: Peltzer, Mercedes Ana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia; ArgentinaFil: Jimenez, Alfonso. Universidad de Alicante; EspañaFil: Kenny, José María. Instituto En Ciencia y Tecnologia de Polimeros; España. Universita Di Perugia; ItaliaFil: Garrigós, María Carmen. Universidad de Alicante; EspañaElsevier2016-10-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/18272Ramos, Marina; Fortunati, Elena; Peltzer, Mercedes Ana; Jimenez, Alfonso; Kenny, José María; et al.; Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles; Elsevier; Polymer Degradation And Stability; 132; 19-10-2016; 2-100141-3910CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.polymdegradstab.2016.05.015info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0141391016301458info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:44:57Zoai:ri.conicet.gov.ar:11336/18272instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:44:57.968CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles |
title |
Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles |
spellingShingle |
Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles Ramos, Marina ACTIVE PACKAGING CHARACTERIZATION DISINTEGRATION POLY(LACTIC ACID) SILVER NANOPARTICLES THYMOL |
title_short |
Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles |
title_full |
Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles |
title_fullStr |
Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles |
title_full_unstemmed |
Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles |
title_sort |
Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles |
dc.creator.none.fl_str_mv |
Ramos, Marina Fortunati, Elena Peltzer, Mercedes Ana Jimenez, Alfonso Kenny, José María Garrigós, María Carmen |
author |
Ramos, Marina |
author_facet |
Ramos, Marina Fortunati, Elena Peltzer, Mercedes Ana Jimenez, Alfonso Kenny, José María Garrigós, María Carmen |
author_role |
author |
author2 |
Fortunati, Elena Peltzer, Mercedes Ana Jimenez, Alfonso Kenny, José María Garrigós, María Carmen |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
ACTIVE PACKAGING CHARACTERIZATION DISINTEGRATION POLY(LACTIC ACID) SILVER NANOPARTICLES THYMOL |
topic |
ACTIVE PACKAGING CHARACTERIZATION DISINTEGRATION POLY(LACTIC ACID) SILVER NANOPARTICLES THYMOL |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.5 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Active nanocomposite films based on poly(lactic acid) (PLA), thymol and silver nanoparticles (Ag-NPs) were prepared and characterized. PLA films containing 6 and 8 wt% thymol and 1 wt% Ag-NPs were processed by extrusion to obtain binary and ternary formulations. The addition of thymol and Ag-NPs modified the PLA thermal, optical and barrier properties; in particular water vapour permeability (WVP), maintaining oxygen transmission rate (OTR) values unchanged. Homogeneous surfaces in all films were obtained as proved by FESEM micrographs. The presence of the active additives enhanced the disintegration rate of PLA under composting conditions, which was completed in 14 days. Results suggest that these nanocomposite films could be considered promising degradable active packaging materials with low environmental impact. Fil: Ramos, Marina. Universidad de Alicante; España Fil: Fortunati, Elena. Universita Di Perugia; Italia Fil: Peltzer, Mercedes Ana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia; Argentina Fil: Jimenez, Alfonso. Universidad de Alicante; España Fil: Kenny, José María. Instituto En Ciencia y Tecnologia de Polimeros; España. Universita Di Perugia; Italia Fil: Garrigós, María Carmen. Universidad de Alicante; España |
description |
Active nanocomposite films based on poly(lactic acid) (PLA), thymol and silver nanoparticles (Ag-NPs) were prepared and characterized. PLA films containing 6 and 8 wt% thymol and 1 wt% Ag-NPs were processed by extrusion to obtain binary and ternary formulations. The addition of thymol and Ag-NPs modified the PLA thermal, optical and barrier properties; in particular water vapour permeability (WVP), maintaining oxygen transmission rate (OTR) values unchanged. Homogeneous surfaces in all films were obtained as proved by FESEM micrographs. The presence of the active additives enhanced the disintegration rate of PLA under composting conditions, which was completed in 14 days. Results suggest that these nanocomposite films could be considered promising degradable active packaging materials with low environmental impact. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-10-19 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/18272 Ramos, Marina; Fortunati, Elena; Peltzer, Mercedes Ana; Jimenez, Alfonso; Kenny, José María; et al.; Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles; Elsevier; Polymer Degradation And Stability; 132; 19-10-2016; 2-10 0141-3910 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/18272 |
identifier_str_mv |
Ramos, Marina; Fortunati, Elena; Peltzer, Mercedes Ana; Jimenez, Alfonso; Kenny, José María; et al.; Characterization and disintegrability under composting conditions of PLA-based nanocomposite films with thymol and silver nanoparticles; Elsevier; Polymer Degradation And Stability; 132; 19-10-2016; 2-10 0141-3910 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.polymdegradstab.2016.05.015 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0141391016301458 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613414996934656 |
score |
13.070432 |