Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties

Autores
Martucci, Josefa Fabiana; Ruseckaite, Roxana Alejandra
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Biodegradable films based on gelatin and Na+-Montmorillonite were prepared by mixing of gelatin solutions with ultrasonically pre-treated clay suspensions under controlled conditions. The DRX patterns and AFM images suggested that ultrasonication process resulted in homogeneously distributed layered silicates inside the matrix but not fully exfoliated. Transparency was retained, suggesting that filler is mostly distributed at the nano-scale. The results of DMA showed an improvement in storage modulus and shifts in tan d peaks toward higher temperatures. The reduction in polar groups due to hydrogen interactions between gelatin and clay particles was evidenced by the decrease in surface hydrophilicity and WVP.
Fil: Martucci, Josefa Fabiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Ruseckaite, Roxana Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Materia
Bio-nanocomposite
Gelatin
Montmorillonite
Dinamyc mechanical properties
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/156202

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spelling Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical PropertiesMartucci, Josefa FabianaRuseckaite, Roxana AlejandraBio-nanocompositeGelatinMontmorilloniteDinamyc mechanical propertieshttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Biodegradable films based on gelatin and Na+-Montmorillonite were prepared by mixing of gelatin solutions with ultrasonically pre-treated clay suspensions under controlled conditions. The DRX patterns and AFM images suggested that ultrasonication process resulted in homogeneously distributed layered silicates inside the matrix but not fully exfoliated. Transparency was retained, suggesting that filler is mostly distributed at the nano-scale. The results of DMA showed an improvement in storage modulus and shifts in tan d peaks toward higher temperatures. The reduction in polar groups due to hydrogen interactions between gelatin and clay particles was evidenced by the decrease in surface hydrophilicity and WVP.Fil: Martucci, Josefa Fabiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Ruseckaite, Roxana Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaTaylor & Francis2010-05info: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/11336/156202Martucci, Josefa Fabiana; Ruseckaite, Roxana Alejandra; Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties; Taylor & Francis; Polymer-plastics Technology And Engineering (softcover Ed.); 49; 6; 5-2010; 581-5880360-2559CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/03602551003652730info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/03602551003652730info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:27:06Zoai:ri.conicet.gov.ar:11336/156202instacron: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 10:27:06.367CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties
title Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties
spellingShingle Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties
Martucci, Josefa Fabiana
Bio-nanocomposite
Gelatin
Montmorillonite
Dinamyc mechanical properties
title_short Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties
title_full Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties
title_fullStr Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties
title_full_unstemmed Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties
title_sort Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties
dc.creator.none.fl_str_mv Martucci, Josefa Fabiana
Ruseckaite, Roxana Alejandra
author Martucci, Josefa Fabiana
author_facet Martucci, Josefa Fabiana
Ruseckaite, Roxana Alejandra
author_role author
author2 Ruseckaite, Roxana Alejandra
author2_role author
dc.subject.none.fl_str_mv Bio-nanocomposite
Gelatin
Montmorillonite
Dinamyc mechanical properties
topic Bio-nanocomposite
Gelatin
Montmorillonite
Dinamyc mechanical properties
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Biodegradable films based on gelatin and Na+-Montmorillonite were prepared by mixing of gelatin solutions with ultrasonically pre-treated clay suspensions under controlled conditions. The DRX patterns and AFM images suggested that ultrasonication process resulted in homogeneously distributed layered silicates inside the matrix but not fully exfoliated. Transparency was retained, suggesting that filler is mostly distributed at the nano-scale. The results of DMA showed an improvement in storage modulus and shifts in tan d peaks toward higher temperatures. The reduction in polar groups due to hydrogen interactions between gelatin and clay particles was evidenced by the decrease in surface hydrophilicity and WVP.
Fil: Martucci, Josefa Fabiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Ruseckaite, Roxana Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
description Biodegradable films based on gelatin and Na+-Montmorillonite were prepared by mixing of gelatin solutions with ultrasonically pre-treated clay suspensions under controlled conditions. The DRX patterns and AFM images suggested that ultrasonication process resulted in homogeneously distributed layered silicates inside the matrix but not fully exfoliated. Transparency was retained, suggesting that filler is mostly distributed at the nano-scale. The results of DMA showed an improvement in storage modulus and shifts in tan d peaks toward higher temperatures. The reduction in polar groups due to hydrogen interactions between gelatin and clay particles was evidenced by the decrease in surface hydrophilicity and WVP.
publishDate 2010
dc.date.none.fl_str_mv 2010-05
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/11336/156202
Martucci, Josefa Fabiana; Ruseckaite, Roxana Alejandra; Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties; Taylor & Francis; Polymer-plastics Technology And Engineering (softcover Ed.); 49; 6; 5-2010; 581-588
0360-2559
CONICET Digital
CONICET
url http://hdl.handle.net/11336/156202
identifier_str_mv Martucci, Josefa Fabiana; Ruseckaite, Roxana Alejandra; Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties; Taylor & Francis; Polymer-plastics Technology And Engineering (softcover Ed.); 49; 6; 5-2010; 581-588
0360-2559
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1080/03602551003652730
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/03602551003652730
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
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
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score 13.070432