Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films

Autores
Puglia, D.; Fortunati, E.; D'amico, David Alberto; Manfredi, Liliana Beatriz; Cyras, Viviana Paola; Kenny, J.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Polymer nanocomposites, based on a bacterial biodegradable thermoplastic polyester, poly(hydroxybutyrate)PHB), and unmodified montmorillonite Cloisite Naþ (CNa) and chemically modified Cloisite 15A and 93A(C15A and C93A),were prepared through a solution route. The nanostructure has been established through Xray diffraction (XRD), while the nanocomposites were characterized by differential scanning calorimetry (DSC), contact angle measurements, and thermogravimetric (TGA) analysis. Disintegrability in composting conditions has been tested at certain times (0, 7, 14, 21, 28 and 35 days at 58 C) and the effect of different nanoclays on the properties of biodegraded films was deeply investigated. XRD results suggest a better dispersion for C15A and C93A based nanocomposites that present also a more surface hydrophobic nature respect to PHB matrix and PHB nanocomposite loaded with unmodified Cloisite. This result is in accord with disintegrability behavior of PHB nanocomposites. Visual observation, chemical, thermal and morphological investigations proved that the disintegration in composting conditionswas faster for PHB_4CNa respect to the systems loadedwithmodified clays suggesting the possibility tomodulate the disintegrability capacity of PHB selecting a specific filler.
Fil: Puglia, D.. Universita Di Perugia; Italia
Fil: Fortunati, E.. Universita Di Perugia; Italia
Fil: D'amico, David Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Manfredi, Liliana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Cyras, Viviana Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Kenny, J.. Instituto En Ciencia y Tecnologia de Polimeros; España. Universita Di Perugia; Italia
Materia
Poly(Hydroxybutyrate)
Disintegrability
Compost
Nanoclay
Organic Modification
Nanocomposites
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:11336/5187
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/5187
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) filmsPuglia, D.Fortunati, E.D'amico, David AlbertoManfredi, Liliana BeatrizCyras, Viviana PaolaKenny, J.Poly(Hydroxybutyrate)DisintegrabilityCompostNanoclayOrganic ModificationNanocompositeshttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Polymer nanocomposites, based on a bacterial biodegradable thermoplastic polyester, poly(hydroxybutyrate)PHB), and unmodified montmorillonite Cloisite Naþ (CNa) and chemically modified Cloisite 15A and 93A(C15A and C93A),were prepared through a solution route. The nanostructure has been established through Xray diffraction (XRD), while the nanocomposites were characterized by differential scanning calorimetry (DSC), contact angle measurements, and thermogravimetric (TGA) analysis. Disintegrability in composting conditions has been tested at certain times (0, 7, 14, 21, 28 and 35 days at 58 C) and the effect of different nanoclays on the properties of biodegraded films was deeply investigated. XRD results suggest a better dispersion for C15A and C93A based nanocomposites that present also a more surface hydrophobic nature respect to PHB matrix and PHB nanocomposite loaded with unmodified Cloisite. This result is in accord with disintegrability behavior of PHB nanocomposites. Visual observation, chemical, thermal and morphological investigations proved that the disintegration in composting conditionswas faster for PHB_4CNa respect to the systems loadedwithmodified clays suggesting the possibility tomodulate the disintegrability capacity of PHB selecting a specific filler.Fil: Puglia, D.. Universita Di Perugia; ItaliaFil: Fortunati, E.. Universita Di Perugia; ItaliaFil: D'amico, David Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaFil: Manfredi, Liliana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaFil: Cyras, Viviana Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaFil: Kenny, J.. Instituto En Ciencia y Tecnologia de Polimeros; España. Universita Di Perugia; ItaliaElsevier2014-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/5187Puglia, D.; Fortunati, E.; D'amico, David Alberto; Manfredi, Liliana Beatriz; Cyras, Viviana Paola; et al.; Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films; Elsevier; Polymer Degradation And Stability; 99; 1-2014; 127-1350141-3910enginfo:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0141391013003947info:eu-repo/semantics/altIdentifier/doi/10.1016/j.polymdegradstab.2013.11.013info:eu-repo/semantics/altIdentifier/issn/0141-3910info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:10:41Zoai:ri.conicet.gov.ar:11336/5187instacron: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:34982025-09-03 10:10:41.96CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films
title Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films
spellingShingle Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films
Puglia, D.
Poly(Hydroxybutyrate)
Disintegrability
Compost
Nanoclay
Organic Modification
Nanocomposites
title_short Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films
title_full Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films
title_fullStr Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films
title_full_unstemmed Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films
title_sort Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films
dc.creator.none.fl_str_mv Puglia, D.
Fortunati, E.
D'amico, David Alberto
Manfredi, Liliana Beatriz
Cyras, Viviana Paola
Kenny, J.
author Puglia, D.
author_facet Puglia, D.
Fortunati, E.
D'amico, David Alberto
Manfredi, Liliana Beatriz
Cyras, Viviana Paola
Kenny, J.
author_role author
author2 Fortunati, E.
D'amico, David Alberto
Manfredi, Liliana Beatriz
Cyras, Viviana Paola
Kenny, J.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Poly(Hydroxybutyrate)
Disintegrability
Compost
Nanoclay
Organic Modification
Nanocomposites
topic Poly(Hydroxybutyrate)
Disintegrability
Compost
Nanoclay
Organic Modification
Nanocomposites
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Polymer nanocomposites, based on a bacterial biodegradable thermoplastic polyester, poly(hydroxybutyrate)PHB), and unmodified montmorillonite Cloisite Naþ (CNa) and chemically modified Cloisite 15A and 93A(C15A and C93A),were prepared through a solution route. The nanostructure has been established through Xray diffraction (XRD), while the nanocomposites were characterized by differential scanning calorimetry (DSC), contact angle measurements, and thermogravimetric (TGA) analysis. Disintegrability in composting conditions has been tested at certain times (0, 7, 14, 21, 28 and 35 days at 58 C) and the effect of different nanoclays on the properties of biodegraded films was deeply investigated. XRD results suggest a better dispersion for C15A and C93A based nanocomposites that present also a more surface hydrophobic nature respect to PHB matrix and PHB nanocomposite loaded with unmodified Cloisite. This result is in accord with disintegrability behavior of PHB nanocomposites. Visual observation, chemical, thermal and morphological investigations proved that the disintegration in composting conditionswas faster for PHB_4CNa respect to the systems loadedwithmodified clays suggesting the possibility tomodulate the disintegrability capacity of PHB selecting a specific filler.
Fil: Puglia, D.. Universita Di Perugia; Italia
Fil: Fortunati, E.. Universita Di Perugia; Italia
Fil: D'amico, David Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Manfredi, Liliana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Cyras, Viviana Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Kenny, J.. Instituto En Ciencia y Tecnologia de Polimeros; España. Universita Di Perugia; Italia
description Polymer nanocomposites, based on a bacterial biodegradable thermoplastic polyester, poly(hydroxybutyrate)PHB), and unmodified montmorillonite Cloisite Naþ (CNa) and chemically modified Cloisite 15A and 93A(C15A and C93A),were prepared through a solution route. The nanostructure has been established through Xray diffraction (XRD), while the nanocomposites were characterized by differential scanning calorimetry (DSC), contact angle measurements, and thermogravimetric (TGA) analysis. Disintegrability in composting conditions has been tested at certain times (0, 7, 14, 21, 28 and 35 days at 58 C) and the effect of different nanoclays on the properties of biodegraded films was deeply investigated. XRD results suggest a better dispersion for C15A and C93A based nanocomposites that present also a more surface hydrophobic nature respect to PHB matrix and PHB nanocomposite loaded with unmodified Cloisite. This result is in accord with disintegrability behavior of PHB nanocomposites. Visual observation, chemical, thermal and morphological investigations proved that the disintegration in composting conditionswas faster for PHB_4CNa respect to the systems loadedwithmodified clays suggesting the possibility tomodulate the disintegrability capacity of PHB selecting a specific filler.
publishDate 2014
dc.date.none.fl_str_mv 2014-01
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/11336/5187
Puglia, D.; Fortunati, E.; D'amico, David Alberto; Manfredi, Liliana Beatriz; Cyras, Viviana Paola; et al.; Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films; Elsevier; Polymer Degradation And Stability; 99; 1-2014; 127-135
0141-3910
url http://hdl.handle.net/11336/5187
identifier_str_mv Puglia, D.; Fortunati, E.; D'amico, David Alberto; Manfredi, Liliana Beatriz; Cyras, Viviana Paola; et al.; Influence of organically modified clays on the properties and disintegrability in compost of solution cast poly(3-hydroxybutyrate) films; Elsevier; Polymer Degradation And Stability; 99; 1-2014; 127-135
0141-3910
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0141391013003947
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.polymdegradstab.2013.11.013
info:eu-repo/semantics/altIdentifier/issn/0141-3910
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
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
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score 13.13397

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