Avaliação das propriedades dinâmico mecânicas e reológicas de compositos nanoestruturados de PPS/MWCNT
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
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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Repositório Institucional da UNESP |
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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/openAccess2024-07-02T15:03:44Zoai:repositorio.unesp.br:11449/178942Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:14:32.790070Repositório 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_ |
1808128624157523968 |