Avaliação das propriedades dinâmico mecânicas e reológicas de compositos nanoestruturados de PPS/MWCNT

Detalhes bibliográficos
Autor(a) principal: Ribeiro, Bruno [UNESP]
Data de Publicação: 2017
Outros Autores: Botelho, Edson Cocchieri [UNESP], Costa, Michelle Leali [UNESP], Bandeira, Cirlene Fourquet [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/0104-1428.2231
http://hdl.handle.net/11449/178942
Resumo: In this work, dynamic mechanical properties and viscosity of multiwalled carbon nanotubes reinforced poly (phenylene sulfide) nanostructured composites obtained by melt mixing techinique were investigated. The storage modulus (E') and the glass transition temperature (Tg) showed increases up to 130% and 11 °C for concentrations of 2.0 wt% compared to neat PPS. In Addition, it was observed for concentrations above 1.0 wt% an increment of complex viscosity (η∗), suggesting the formation of an interconnected nanotube structure within the polymeric matrix.
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spelling Avaliação das propriedades dinâmico mecânicas e reológicas de compositos nanoestruturados de PPS/MWCNTEvaluation of dynamic mechanical and rheological properties of MWCNT/PPS nanostructured compositesComplex viscosityDynamic mechanical propertiesMWCNTPPSIn this work, dynamic mechanical properties and viscosity of multiwalled carbon nanotubes reinforced poly (phenylene sulfide) nanostructured composites obtained by melt mixing techinique were investigated. The storage modulus (E') and the glass transition temperature (Tg) showed increases up to 130% and 11 °C for concentrations of 2.0 wt% compared to neat PPS. In Addition, it was observed for concentrations above 1.0 wt% an increment of complex viscosity (η∗), suggesting the formation of an interconnected nanotube structure within the polymeric matrix.Departamento de Materiais e Tecnologia Universidade Estadual Paulista 'Júlio de Mesquita Filho' - UNESPDepartamento de Materiais e Tecnologia Universidade Estadual Paulista 'Júlio de Mesquita Filho' - UNESPUniversidade Estadual Paulista (Unesp)Ribeiro, Bruno [UNESP]Botelho, Edson Cocchieri [UNESP]Costa, Michelle Leali [UNESP]Bandeira, Cirlene Fourquet [UNESP]2018-12-11T17:32:49Z2018-12-11T17:32:49Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article56-60application/pdfhttp://dx.doi.org/10.1590/0104-1428.2231Polimeros, v. 27, p. 56-60.1678-51690104-1428http://hdl.handle.net/11449/17894210.1590/0104-1428.2231S0104-142820170007000562-s2.0-85020458419S0104-14282017000700056.pdf43780783373436600000-0001-8338-4879Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporPolimeros0,244info:eu-repo/semantics/openAccess2023-10-28T06:07:20Zoai:repositorio.unesp.br:11449/178942Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-28T06:07:20Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Avaliação das propriedades dinâmico mecânicas e reológicas de compositos nanoestruturados de PPS/MWCNT
Evaluation of dynamic mechanical and rheological properties of MWCNT/PPS nanostructured composites
title Avaliação das propriedades dinâmico mecânicas e reológicas de compositos nanoestruturados de PPS/MWCNT
spellingShingle Avaliação das propriedades dinâmico mecânicas e reológicas de compositos nanoestruturados de PPS/MWCNT
Ribeiro, Bruno [UNESP]
Complex viscosity
Dynamic mechanical properties
MWCNT
PPS
title_short Avaliação das propriedades dinâmico mecânicas e reológicas de compositos nanoestruturados de PPS/MWCNT
title_full Avaliação das propriedades dinâmico mecânicas e reológicas de compositos nanoestruturados de PPS/MWCNT
title_fullStr Avaliação das propriedades dinâmico mecânicas e reológicas de compositos nanoestruturados de PPS/MWCNT
title_full_unstemmed Avaliação das propriedades dinâmico mecânicas e reológicas de compositos nanoestruturados de PPS/MWCNT
title_sort Avaliação das propriedades dinâmico mecânicas e reológicas de compositos nanoestruturados de PPS/MWCNT
author Ribeiro, Bruno [UNESP]
author_facet Ribeiro, Bruno [UNESP]
Botelho, Edson Cocchieri [UNESP]
Costa, Michelle Leali [UNESP]
Bandeira, Cirlene Fourquet [UNESP]
author_role author
author2 Botelho, Edson Cocchieri [UNESP]
Costa, Michelle Leali [UNESP]
Bandeira, Cirlene Fourquet [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Ribeiro, Bruno [UNESP]
Botelho, Edson Cocchieri [UNESP]
Costa, Michelle Leali [UNESP]
Bandeira, Cirlene Fourquet [UNESP]
dc.subject.por.fl_str_mv Complex viscosity
Dynamic mechanical properties
MWCNT
PPS
topic Complex viscosity
Dynamic mechanical properties
MWCNT
PPS
description In this work, dynamic mechanical properties and viscosity of multiwalled carbon nanotubes reinforced poly (phenylene sulfide) nanostructured composites obtained by melt mixing techinique were investigated. The storage modulus (E') and the glass transition temperature (Tg) showed increases up to 130% and 11 °C for concentrations of 2.0 wt% compared to neat PPS. In Addition, it was observed for concentrations above 1.0 wt% an increment of complex viscosity (η∗), suggesting the formation of an interconnected nanotube structure within the polymeric matrix.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
2018-12-11T17:32:49Z
2018-12-11T17:32:49Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/0104-1428.2231
Polimeros, v. 27, p. 56-60.
1678-5169
0104-1428
http://hdl.handle.net/11449/178942
10.1590/0104-1428.2231
S0104-14282017000700056
2-s2.0-85020458419
S0104-14282017000700056.pdf
4378078337343660
0000-0001-8338-4879
url http://dx.doi.org/10.1590/0104-1428.2231
http://hdl.handle.net/11449/178942
identifier_str_mv Polimeros, v. 27, p. 56-60.
1678-5169
0104-1428
10.1590/0104-1428.2231
S0104-14282017000700056
2-s2.0-85020458419
S0104-14282017000700056.pdf
4378078337343660
0000-0001-8338-4879
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Polimeros
0,244
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 56-60
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1799964731489910784

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