Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites

Autores
Molinari, Fabricio Nicolás; Medrano, Anahí V.; Bacigalupe, Alejandro; Escobar, Mariano Martin; Monsalve, Leandro Nicolas
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work presents the synthesis and characterization of oriented nanofibers made of polycaprolactone (PCL) and multiwalled carbon nanotubes (MWCNT) obtained by electrospinning. The preparation of MWCNT/PCL solutions and electrospinning conditions were studied in order to maximize electrical conductivity of the composite and fiber alignment. The characterization of MWCNT/PCL solutions and fibers revealed the occurrence of different dispersion states for MWCNTs for different loads, which in turn affected the properties of the electrospun composite, such as its double electrical percolation and the in-fiber orientation of the PCL crystals. As the same dispersion states of MWCNT were present in both PCL/MWCNT dispersions and fibers, the rheology of the former can be correlated to the final properties of the latter.
Fil: Molinari, Fabricio Nicolás. Instituto Nacional de Tecnología Industrial; Argentina
Fil: Medrano, Anahí V.. Instituto Nacional de Tecnología Industrial. Centro de Micro y Nanoelectrónica del Bicentenario; Argentina
Fil: Bacigalupe, Alejandro. Instituto Nacional de Tecnología Industrial; Argentina
Fil: Escobar, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Industrial; Argentina
Fil: Monsalve, Leandro Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Industrial. Centro de Micro y Nanoelectrónica del Bicentenario; Argentina
Materia
CARBON NANOTUBES
CONDUCTIVE NANOFIBERS
ELECTROSPINNING
POLYCAPROLACTONE
RHEOLOGY
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:11336/99591
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/99591
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT compositesMolinari, Fabricio NicolásMedrano, Anahí V.Bacigalupe, AlejandroEscobar, Mariano MartinMonsalve, Leandro NicolasCARBON NANOTUBESCONDUCTIVE NANOFIBERSELECTROSPINNINGPOLYCAPROLACTONERHEOLOGYhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2This work presents the synthesis and characterization of oriented nanofibers made of polycaprolactone (PCL) and multiwalled carbon nanotubes (MWCNT) obtained by electrospinning. The preparation of MWCNT/PCL solutions and electrospinning conditions were studied in order to maximize electrical conductivity of the composite and fiber alignment. The characterization of MWCNT/PCL solutions and fibers revealed the occurrence of different dispersion states for MWCNTs for different loads, which in turn affected the properties of the electrospun composite, such as its double electrical percolation and the in-fiber orientation of the PCL crystals. As the same dispersion states of MWCNT were present in both PCL/MWCNT dispersions and fibers, the rheology of the former can be correlated to the final properties of the latter.Fil: Molinari, Fabricio Nicolás. Instituto Nacional de Tecnología Industrial; ArgentinaFil: Medrano, Anahí V.. Instituto Nacional de Tecnología Industrial. Centro de Micro y Nanoelectrónica del Bicentenario; ArgentinaFil: Bacigalupe, Alejandro. Instituto Nacional de Tecnología Industrial; ArgentinaFil: Escobar, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Industrial; ArgentinaFil: Monsalve, Leandro Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Industrial. Centro de Micro y Nanoelectrónica del Bicentenario; ArgentinaTaylor & Francis2018-10info: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/11336/99591Molinari, Fabricio Nicolás; Medrano, Anahí V.; Bacigalupe, Alejandro; Escobar, Mariano Martin; Monsalve, Leandro Nicolas; Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites; Taylor & Francis; Fullerenes Nanotubes And Carbon Nanostructures; 26; 10; 10-2018; 667-6741536-383XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/1536383X.2018.1463994info:eu-repo/semantics/altIdentifier/doi/10.1080/1536383X.2018.1463994info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:42:18Zoai:ri.conicet.gov.ar:11336/99591instacron: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:34982025-10-15 14:42:19.158CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites
title Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites
spellingShingle Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites
Molinari, Fabricio Nicolás
CARBON NANOTUBES
CONDUCTIVE NANOFIBERS
ELECTROSPINNING
POLYCAPROLACTONE
RHEOLOGY
title_short Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites
title_full Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites
title_fullStr Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites
title_full_unstemmed Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites
title_sort Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites
dc.creator.none.fl_str_mv Molinari, Fabricio Nicolás
Medrano, Anahí V.
Bacigalupe, Alejandro
Escobar, Mariano Martin
Monsalve, Leandro Nicolas
author Molinari, Fabricio Nicolás
author_facet Molinari, Fabricio Nicolás
Medrano, Anahí V.
Bacigalupe, Alejandro
Escobar, Mariano Martin
Monsalve, Leandro Nicolas
author_role author
author2 Medrano, Anahí V.
Bacigalupe, Alejandro
Escobar, Mariano Martin
Monsalve, Leandro Nicolas
author2_role author
author
author
author
dc.subject.none.fl_str_mv CARBON NANOTUBES
CONDUCTIVE NANOFIBERS
ELECTROSPINNING
POLYCAPROLACTONE
RHEOLOGY
topic CARBON NANOTUBES
CONDUCTIVE NANOFIBERS
ELECTROSPINNING
POLYCAPROLACTONE
RHEOLOGY
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work presents the synthesis and characterization of oriented nanofibers made of polycaprolactone (PCL) and multiwalled carbon nanotubes (MWCNT) obtained by electrospinning. The preparation of MWCNT/PCL solutions and electrospinning conditions were studied in order to maximize electrical conductivity of the composite and fiber alignment. The characterization of MWCNT/PCL solutions and fibers revealed the occurrence of different dispersion states for MWCNTs for different loads, which in turn affected the properties of the electrospun composite, such as its double electrical percolation and the in-fiber orientation of the PCL crystals. As the same dispersion states of MWCNT were present in both PCL/MWCNT dispersions and fibers, the rheology of the former can be correlated to the final properties of the latter.
Fil: Molinari, Fabricio Nicolás. Instituto Nacional de Tecnología Industrial; Argentina
Fil: Medrano, Anahí V.. Instituto Nacional de Tecnología Industrial. Centro de Micro y Nanoelectrónica del Bicentenario; Argentina
Fil: Bacigalupe, Alejandro. Instituto Nacional de Tecnología Industrial; Argentina
Fil: Escobar, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Industrial; Argentina
Fil: Monsalve, Leandro Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Industrial. Centro de Micro y Nanoelectrónica del Bicentenario; Argentina
description This work presents the synthesis and characterization of oriented nanofibers made of polycaprolactone (PCL) and multiwalled carbon nanotubes (MWCNT) obtained by electrospinning. The preparation of MWCNT/PCL solutions and electrospinning conditions were studied in order to maximize electrical conductivity of the composite and fiber alignment. The characterization of MWCNT/PCL solutions and fibers revealed the occurrence of different dispersion states for MWCNTs for different loads, which in turn affected the properties of the electrospun composite, such as its double electrical percolation and the in-fiber orientation of the PCL crystals. As the same dispersion states of MWCNT were present in both PCL/MWCNT dispersions and fibers, the rheology of the former can be correlated to the final properties of the latter.
publishDate 2018
dc.date.none.fl_str_mv 2018-10
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/11336/99591
Molinari, Fabricio Nicolás; Medrano, Anahí V.; Bacigalupe, Alejandro; Escobar, Mariano Martin; Monsalve, Leandro Nicolas; Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites; Taylor & Francis; Fullerenes Nanotubes And Carbon Nanostructures; 26; 10; 10-2018; 667-674
1536-383X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/99591
identifier_str_mv Molinari, Fabricio Nicolás; Medrano, Anahí V.; Bacigalupe, Alejandro; Escobar, Mariano Martin; Monsalve, Leandro Nicolas; Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites; Taylor & Francis; Fullerenes Nanotubes And Carbon Nanostructures; 26; 10; 10-2018; 667-674
1536-383X
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://www.tandfonline.com/doi/abs/10.1080/1536383X.2018.1463994
info:eu-repo/semantics/altIdentifier/doi/10.1080/1536383X.2018.1463994
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
_version_ 1846082923845910528
score 13.22299

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