Hybrids nanocomposites based on a polymer blend (linear low-density polyethylene/poly(ethylene-co-methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube)

Detalhes bibliográficos
Autor(a) principal: Ito, Edson Noriyuki
Data de Publicação: 2020
Outros Autores: Nunes, Mário A. B. S., Matos, Bruno R. de, Silva, Glaura G., Melo, Tomas Jeferson Alves
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/33163
Resumo: 2030
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spelling Ito, Edson NoriyukiNunes, Mário A. B. S.Matos, Bruno R. deSilva, Glaura G.Melo, Tomas Jeferson Alves2021-08-16T14:20:40Z2020-10-29NUNES, Mário A. B. S.; MATOS, Bruno R.; SILVA, Glaura G.; ITO, Edson N.; MELO, Tomás J. A.; FECHINE, Guilhermino J. M.. Hybrids nanocomposites based on a polymer blend (linear low‐density polyethylene/poly(ethylene‐ co ‐methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube). Polymer Composites, [S.L.], v. 42, n. 2, p. 661-677, 29 out. 2020. Disponível em: https://onlinelibrary-wiley.ez18.periodicos.capes.gov.br/doi/full/10.1002/pc.25856. Acesso em: 22 abr. 2021. http://dx.doi.org/10.1002/pc.25856.0272-83971548-0569https://repositorio.ufrn.br/handle/123456789/3316310.1002/pc.25856WileyAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessConducting polymersNanocompositesNanotechnologyPolyethyleneRheologyHybrids nanocomposites based on a polymer blend (linear low-density polyethylene/poly(ethylene-co-methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2030Interfacial or separate phase location of carbonaceous nanofillers (graphene and carbon nanotubes) in polymer blends with co-continuous phases can lead to double percolation behavior, significantly increasing rheological and electrical properties. The prediction of the morphology and the location of the nanofillers has been used as a tool to evaluate the proprieties of co-continuous polymer blends. This work aims to highlight the superior conductivity levels achieved using a low amount of carbon-based fillers, by the proper selection in a multiphase polymer matrix as a template for controlled dispersion and spatial distribution of the nanoparticles, offering a compromise between easy processability and enhanced performance. Here, two polymers (linear low-density polyethylene [LLDPE] and ethylene-co-methylacrylate [EMA]) and their co-continuous blend (LLDPE/EMA) were loaded with nanofillers (few-layer graphene [FLG], few-walled carbon nanotube [FWCNT]) via continuous melt mixing in twin-screw extrusion, separate and simultaneously. It was observed that the addition of the nanofillers changed the co-continuity of the blend, with the probable migration of the nanofillers from the EMA (hydrophilic) phase to the LLDPE (hydrophobic) phase. Rheological percolation occurred preferentially in blends containing FWCNT and FLG/FWCNT. Electrical conductivity was observed in all compositions, with higher electrical conductivity being noticed in hybridsengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8811https://repositorio.ufrn.br/bitstream/123456789/33163/2/license_rdfe39d27027a6cc9cb039ad269a5db8e34MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/33163/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53123456789/331632024-03-19 01:01:13.404oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2024-03-19T04:01:13Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Hybrids nanocomposites based on a polymer blend (linear low-density polyethylene/poly(ethylene-co-methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube)
title Hybrids nanocomposites based on a polymer blend (linear low-density polyethylene/poly(ethylene-co-methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube)
spellingShingle Hybrids nanocomposites based on a polymer blend (linear low-density polyethylene/poly(ethylene-co-methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube)
Ito, Edson Noriyuki
Conducting polymers
Nanocomposites
Nanotechnology
Polyethylene
Rheology
title_short Hybrids nanocomposites based on a polymer blend (linear low-density polyethylene/poly(ethylene-co-methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube)
title_full Hybrids nanocomposites based on a polymer blend (linear low-density polyethylene/poly(ethylene-co-methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube)
title_fullStr Hybrids nanocomposites based on a polymer blend (linear low-density polyethylene/poly(ethylene-co-methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube)
title_full_unstemmed Hybrids nanocomposites based on a polymer blend (linear low-density polyethylene/poly(ethylene-co-methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube)
title_sort Hybrids nanocomposites based on a polymer blend (linear low-density polyethylene/poly(ethylene-co-methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube)
author Ito, Edson Noriyuki
author_facet Ito, Edson Noriyuki
Nunes, Mário A. B. S.
Matos, Bruno R. de
Silva, Glaura G.
Melo, Tomas Jeferson Alves
author_role author
author2 Nunes, Mário A. B. S.
Matos, Bruno R. de
Silva, Glaura G.
Melo, Tomas Jeferson Alves
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Ito, Edson Noriyuki
Nunes, Mário A. B. S.
Matos, Bruno R. de
Silva, Glaura G.
Melo, Tomas Jeferson Alves
dc.subject.por.fl_str_mv Conducting polymers
Nanocomposites
Nanotechnology
Polyethylene
Rheology
topic Conducting polymers
Nanocomposites
Nanotechnology
Polyethylene
Rheology
description 2030
publishDate 2020
dc.date.issued.fl_str_mv 2020-10-29
dc.date.accessioned.fl_str_mv 2021-08-16T14:20:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.citation.fl_str_mv NUNES, Mário A. B. S.; MATOS, Bruno R.; SILVA, Glaura G.; ITO, Edson N.; MELO, Tomás J. A.; FECHINE, Guilhermino J. M.. Hybrids nanocomposites based on a polymer blend (linear low‐density polyethylene/poly(ethylene‐ co ‐methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube). Polymer Composites, [S.L.], v. 42, n. 2, p. 661-677, 29 out. 2020. Disponível em: https://onlinelibrary-wiley.ez18.periodicos.capes.gov.br/doi/full/10.1002/pc.25856. Acesso em: 22 abr. 2021. http://dx.doi.org/10.1002/pc.25856.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/33163
dc.identifier.issn.none.fl_str_mv 0272-8397
1548-0569
dc.identifier.doi.none.fl_str_mv 10.1002/pc.25856
identifier_str_mv NUNES, Mário A. B. S.; MATOS, Bruno R.; SILVA, Glaura G.; ITO, Edson N.; MELO, Tomás J. A.; FECHINE, Guilhermino J. M.. Hybrids nanocomposites based on a polymer blend (linear low‐density polyethylene/poly(ethylene‐ co ‐methyl acrylate) and carbonaceous fillers (graphene and carbon nanotube). Polymer Composites, [S.L.], v. 42, n. 2, p. 661-677, 29 out. 2020. Disponível em: https://onlinelibrary-wiley.ez18.periodicos.capes.gov.br/doi/full/10.1002/pc.25856. Acesso em: 22 abr. 2021. http://dx.doi.org/10.1002/pc.25856.
0272-8397
1548-0569
10.1002/pc.25856
url https://repositorio.ufrn.br/handle/123456789/33163
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
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