Mechanical, thermal, and barrier properties of methylcellulose/cellulose nanocrystals nanocomposites

Detalhes bibliográficos
Autor(a) principal: Silvério, Hudson Alves
Data de Publicação: 2014
Outros Autores: Flauzino Neto, Wilson Pires, Silva, Ingrid Souza Vieira da, Rosa, Joyce Rover, Pasquini, Daniel, Assunção, Rosana maria Nascimento de, Barud, Hernane da Silva [UNESP], Ribeiro, Sidney José Lima [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://www.scielo.br/scielo.php?pid=S0104-14282014000600008&script=sci_arttext
http://hdl.handle.net/11449/123560
Resumo: In this work, the effects of incorporating cellulose nanocrystals from soy hulls (WSH30) on the mechanical, thermal, and barrier properties of methylcellulose (MC) nanocomposites were evaluated. MC/WSH30 nanocomposite films with different filler levels (2, 4, 6, 8, and 10%) were prepared by casting. Compared to neat MC film, improvements in the mechanical and barrier properties were observed, while thermal stability was retained. The improved mechanical properties of nanocomposites prepared may be attributed to mechanical percolation of WSH30, formation of a continuous network of WSH30 linked by hydrogen interactions and a close association between filler and matrix.
id UNSP_146276b0f27a964e984ccad3583b317a
oai_identifier_str oai:repositorio.unesp.br:11449/123560
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Mechanical, thermal, and barrier properties of methylcellulose/cellulose nanocrystals nanocompositesCellulose nanocrystalsAgro-industrial residueReinforcementMethylcelluloseNanocompositesIn this work, the effects of incorporating cellulose nanocrystals from soy hulls (WSH30) on the mechanical, thermal, and barrier properties of methylcellulose (MC) nanocomposites were evaluated. MC/WSH30 nanocomposite films with different filler levels (2, 4, 6, 8, and 10%) were prepared by casting. Compared to neat MC film, improvements in the mechanical and barrier properties were observed, while thermal stability was retained. The improved mechanical properties of nanocomposites prepared may be attributed to mechanical percolation of WSH30, formation of a continuous network of WSH30 linked by hydrogen interactions and a close association between filler and matrix.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)FAPEMIGUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Química Geral e Inorgânica, Instituto de Química de Araraquara, Araraquara, Rua: Prof. Francisco Degni s/nº - Instituto de Química / UNESP, Quitandinha, CEP 14801970, SP, BrasilUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Química Geral e Inorgânica, Instituto de Química de Araraquara, Araraquara, Rua: Prof. Francisco Degni s/nº - Instituto de Química / UNESP, Quitandinha, CEP 14801970, SP, BrasilUniversidade Estadual Paulista (Unesp)Silvério, Hudson AlvesFlauzino Neto, Wilson PiresSilva, Ingrid Souza Vieira daRosa, Joyce RoverPasquini, DanielAssunção, Rosana maria Nascimento deBarud, Hernane da Silva [UNESP]Ribeiro, Sidney José Lima [UNESP]2015-05-15T13:30:25Z2015-05-15T13:30:25Z2014info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article683-688application/pdfhttp://www.scielo.br/scielo.php?pid=S0104-14282014000600008&script=sci_arttextPolímeros, v. 24, n. 6, p. 683-688, 2014.0104-1428http://hdl.handle.net/11449/12356010.1590/0104-1428.1691ISSN0104-1428-2014-24-06-683-688.pdf6446047463034654982693918921673170204672926901120000-0003-3286-9440Currículo Lattesreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPolímeros0.7000,244info:eu-repo/semantics/openAccess2023-12-28T06:18:29Zoai:repositorio.unesp.br:11449/123560Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-28T06:18:29Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Mechanical, thermal, and barrier properties of methylcellulose/cellulose nanocrystals nanocomposites
title Mechanical, thermal, and barrier properties of methylcellulose/cellulose nanocrystals nanocomposites
spellingShingle Mechanical, thermal, and barrier properties of methylcellulose/cellulose nanocrystals nanocomposites
Silvério, Hudson Alves
Cellulose nanocrystals
Agro-industrial residue
Reinforcement
Methylcellulose
Nanocomposites
title_short Mechanical, thermal, and barrier properties of methylcellulose/cellulose nanocrystals nanocomposites
title_full Mechanical, thermal, and barrier properties of methylcellulose/cellulose nanocrystals nanocomposites
title_fullStr Mechanical, thermal, and barrier properties of methylcellulose/cellulose nanocrystals nanocomposites
title_full_unstemmed Mechanical, thermal, and barrier properties of methylcellulose/cellulose nanocrystals nanocomposites
title_sort Mechanical, thermal, and barrier properties of methylcellulose/cellulose nanocrystals nanocomposites
author Silvério, Hudson Alves
author_facet Silvério, Hudson Alves
Flauzino Neto, Wilson Pires
Silva, Ingrid Souza Vieira da
Rosa, Joyce Rover
Pasquini, Daniel
Assunção, Rosana maria Nascimento de
Barud, Hernane da Silva [UNESP]
Ribeiro, Sidney José Lima [UNESP]
author_role author
author2 Flauzino Neto, Wilson Pires
Silva, Ingrid Souza Vieira da
Rosa, Joyce Rover
Pasquini, Daniel
Assunção, Rosana maria Nascimento de
Barud, Hernane da Silva [UNESP]
Ribeiro, Sidney José Lima [UNESP]
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Silvério, Hudson Alves
Flauzino Neto, Wilson Pires
Silva, Ingrid Souza Vieira da
Rosa, Joyce Rover
Pasquini, Daniel
Assunção, Rosana maria Nascimento de
Barud, Hernane da Silva [UNESP]
Ribeiro, Sidney José Lima [UNESP]
dc.subject.por.fl_str_mv Cellulose nanocrystals
Agro-industrial residue
Reinforcement
Methylcellulose
Nanocomposites
topic Cellulose nanocrystals
Agro-industrial residue
Reinforcement
Methylcellulose
Nanocomposites
description In this work, the effects of incorporating cellulose nanocrystals from soy hulls (WSH30) on the mechanical, thermal, and barrier properties of methylcellulose (MC) nanocomposites were evaluated. MC/WSH30 nanocomposite films with different filler levels (2, 4, 6, 8, and 10%) were prepared by casting. Compared to neat MC film, improvements in the mechanical and barrier properties were observed, while thermal stability was retained. The improved mechanical properties of nanocomposites prepared may be attributed to mechanical percolation of WSH30, formation of a continuous network of WSH30 linked by hydrogen interactions and a close association between filler and matrix.
publishDate 2014
dc.date.none.fl_str_mv 2014
2015-05-15T13:30:25Z
2015-05-15T13:30:25Z
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://www.scielo.br/scielo.php?pid=S0104-14282014000600008&script=sci_arttext
Polímeros, v. 24, n. 6, p. 683-688, 2014.
0104-1428
http://hdl.handle.net/11449/123560
10.1590/0104-1428.1691
ISSN0104-1428-2014-24-06-683-688.pdf
6446047463034654
9826939189216731
7020467292690112
0000-0003-3286-9440
url http://www.scielo.br/scielo.php?pid=S0104-14282014000600008&script=sci_arttext
http://hdl.handle.net/11449/123560
identifier_str_mv Polímeros, v. 24, n. 6, p. 683-688, 2014.
0104-1428
10.1590/0104-1428.1691
ISSN0104-1428-2014-24-06-683-688.pdf
6446047463034654
9826939189216731
7020467292690112
0000-0003-3286-9440
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Polímeros
0.700
0,244
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 683-688
application/pdf
dc.source.none.fl_str_mv Currículo Lattes
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_ 1799965435390590976