Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites

Autores
Horst, María Fernanda; Tuckart, Walter Roberto; del Blanco, Liliana Filomena; Failla, Marcelo Daniel; Quinzani, Lidia Maria
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The permeability and wear behavior of nanocomposites based on polypropylene (PP), polypropylene grafted with maleic anhydride (PPg), and montmorillonite (MMT) have been studied. Clay concentrations of 2-15 wt % and a constant PPg:MMT ratio of 3: 1 were considered. The wear behavior of all materials was studied using the "pin-on-disc" technique. The results indicate that, for given clay concentration, the wear resistance decreases with applied load and that the composites are ∼ 20 times more resistant than their matrices. Moreover, the wear rate of the nanocomposites decreases as the clay concentration increases while that of the corresponding matrices increases. The PP, matrices, and composites display similar values of friction coefficient that neither changes with normal load. Additionally, the oxygen permeability of PP is gradually reduced by the increase of both clay and PPg concentration, being the effect of the filler tactoids much larger than that of the compatibilizer.
Fil: Horst, María Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Tuckart, Walter Roberto. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: del Blanco, Liliana Filomena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Failla, Marcelo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
Fil: Quinzani, Lidia Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Materia
BARRIER PROPERTIES
MONTMORILLONITE
NANOCOMPOSITES
POLY(PROPYLENE)
WEAR
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:11336/141269
Acceder
id CONICETDig_a2d1d30fae5cd07c698b0cbad4d28b36
oai_identifier_str oai:ri.conicet.gov.ar:11336/141269
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocompositesHorst, María FernandaTuckart, Walter Robertodel Blanco, Liliana FilomenaFailla, Marcelo DanielQuinzani, Lidia MariaBARRIER PROPERTIESMONTMORILLONITENANOCOMPOSITESPOLY(PROPYLENE)WEARhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The permeability and wear behavior of nanocomposites based on polypropylene (PP), polypropylene grafted with maleic anhydride (PPg), and montmorillonite (MMT) have been studied. Clay concentrations of 2-15 wt % and a constant PPg:MMT ratio of 3: 1 were considered. The wear behavior of all materials was studied using the "pin-on-disc" technique. The results indicate that, for given clay concentration, the wear resistance decreases with applied load and that the composites are ∼ 20 times more resistant than their matrices. Moreover, the wear rate of the nanocomposites decreases as the clay concentration increases while that of the corresponding matrices increases. The PP, matrices, and composites display similar values of friction coefficient that neither changes with normal load. Additionally, the oxygen permeability of PP is gradually reduced by the increase of both clay and PPg concentration, being the effect of the filler tactoids much larger than that of the compatibilizer.Fil: Horst, María Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Tuckart, Walter Roberto. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: del Blanco, Liliana Filomena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Failla, Marcelo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; ArgentinaFil: Quinzani, Lidia Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaJohn Wiley & Sons Inc2012-07-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/141269Horst, María Fernanda; Tuckart, Walter Roberto; del Blanco, Liliana Filomena; Failla, Marcelo Daniel; Quinzani, Lidia Maria; Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites; John Wiley & Sons Inc; Journal of Applied Polymer Science; 125; Supl. 1; 31-7-2012; 495-5020021-8995CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1002/app.36414info:eu-repo/semantics/altIdentifier/doi/10.1002/app.36414info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:19:34Zoai:ri.conicet.gov.ar:11336/141269instacron: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 10:19:34.753CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites
title Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites
spellingShingle Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites
Horst, María Fernanda
BARRIER PROPERTIES
MONTMORILLONITE
NANOCOMPOSITES
POLY(PROPYLENE)
WEAR
title_short Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites
title_full Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites
title_fullStr Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites
title_full_unstemmed Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites
title_sort Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites
dc.creator.none.fl_str_mv Horst, María Fernanda
Tuckart, Walter Roberto
del Blanco, Liliana Filomena
Failla, Marcelo Daniel
Quinzani, Lidia Maria
author Horst, María Fernanda
author_facet Horst, María Fernanda
Tuckart, Walter Roberto
del Blanco, Liliana Filomena
Failla, Marcelo Daniel
Quinzani, Lidia Maria
author_role author
author2 Tuckart, Walter Roberto
del Blanco, Liliana Filomena
Failla, Marcelo Daniel
Quinzani, Lidia Maria
author2_role author
author
author
author
dc.subject.none.fl_str_mv BARRIER PROPERTIES
MONTMORILLONITE
NANOCOMPOSITES
POLY(PROPYLENE)
WEAR
topic BARRIER PROPERTIES
MONTMORILLONITE
NANOCOMPOSITES
POLY(PROPYLENE)
WEAR
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The permeability and wear behavior of nanocomposites based on polypropylene (PP), polypropylene grafted with maleic anhydride (PPg), and montmorillonite (MMT) have been studied. Clay concentrations of 2-15 wt % and a constant PPg:MMT ratio of 3: 1 were considered. The wear behavior of all materials was studied using the "pin-on-disc" technique. The results indicate that, for given clay concentration, the wear resistance decreases with applied load and that the composites are ∼ 20 times more resistant than their matrices. Moreover, the wear rate of the nanocomposites decreases as the clay concentration increases while that of the corresponding matrices increases. The PP, matrices, and composites display similar values of friction coefficient that neither changes with normal load. Additionally, the oxygen permeability of PP is gradually reduced by the increase of both clay and PPg concentration, being the effect of the filler tactoids much larger than that of the compatibilizer.
Fil: Horst, María Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Tuckart, Walter Roberto. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: del Blanco, Liliana Filomena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Failla, Marcelo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
Fil: Quinzani, Lidia Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
description The permeability and wear behavior of nanocomposites based on polypropylene (PP), polypropylene grafted with maleic anhydride (PPg), and montmorillonite (MMT) have been studied. Clay concentrations of 2-15 wt % and a constant PPg:MMT ratio of 3: 1 were considered. The wear behavior of all materials was studied using the "pin-on-disc" technique. The results indicate that, for given clay concentration, the wear resistance decreases with applied load and that the composites are ∼ 20 times more resistant than their matrices. Moreover, the wear rate of the nanocomposites decreases as the clay concentration increases while that of the corresponding matrices increases. The PP, matrices, and composites display similar values of friction coefficient that neither changes with normal load. Additionally, the oxygen permeability of PP is gradually reduced by the increase of both clay and PPg concentration, being the effect of the filler tactoids much larger than that of the compatibilizer.
publishDate 2012
dc.date.none.fl_str_mv 2012-07-31
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/11336/141269
Horst, María Fernanda; Tuckart, Walter Roberto; del Blanco, Liliana Filomena; Failla, Marcelo Daniel; Quinzani, Lidia Maria; Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites; John Wiley & Sons Inc; Journal of Applied Polymer Science; 125; Supl. 1; 31-7-2012; 495-502
0021-8995
CONICET Digital
CONICET
url http://hdl.handle.net/11336/141269
identifier_str_mv Horst, María Fernanda; Tuckart, Walter Roberto; del Blanco, Liliana Filomena; Failla, Marcelo Daniel; Quinzani, Lidia Maria; Effect of clay concentration on the wear behavior and permeability of polypropylene/clay nanocomposites; John Wiley & Sons Inc; Journal of Applied Polymer Science; 125; Supl. 1; 31-7-2012; 495-502
0021-8995
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1002/app.36414
info:eu-repo/semantics/altIdentifier/doi/10.1002/app.36414
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv John Wiley & Sons Inc
publisher.none.fl_str_mv John Wiley & Sons Inc
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_ 1844614168398790656
score 13.070432

Publicaciones similares