Mechanical, thermal, and barrier properties of methylcellulose/cellulose nanocrystals nanocomposites
Autor(a) principal: | |
---|---|
Data de Publicação: | 2014 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Polímeros (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282014000600008 |
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 |
ABPO-1_08cfad41beec4a162cdcd4afa5e511d6 |
---|---|
oai_identifier_str |
oai:scielo:S0104-14282014000600008 |
network_acronym_str |
ABPO-1 |
network_name_str |
Polímeros (São Carlos. Online) |
repository_id_str |
|
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.Associação Brasileira de Polímeros2014-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282014000600008Polímeros v.24 n.6 2014reponame:Polímeros (São Carlos. Online)instname:Associação Brasileira de Polímeros (ABPol)instacron:ABPO10.1590/0104-1428.1691info:eu-repo/semantics/openAccessSilvério,Hudson AlvesFlauzino Neto,Wilson PiresSilva,Ingrid Souza Vieira daRosa,Joyce RoverPasquini,DanielAssunção,Rosana Maria Nascimento deBarud,Hernane da SilvaRibeiro,Sidney José Limaeng2015-01-19T00:00:00Zoai:scielo:S0104-14282014000600008Revistahttp://www.scielo.br/pohttps://old.scielo.br/oai/scielo-oai.php||revista@abpol.org.br1678-51690104-1428opendoar:2015-01-19T00:00Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol)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 Ribeiro,Sidney José Lima |
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 Ribeiro,Sidney José Lima |
author2_role |
author author author author author author author |
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 Ribeiro,Sidney José Lima |
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 |
2014-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282014000600008 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282014000600008 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0104-1428.1691 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Polímeros |
publisher.none.fl_str_mv |
Associação Brasileira de Polímeros |
dc.source.none.fl_str_mv |
Polímeros v.24 n.6 2014 reponame:Polímeros (São Carlos. Online) instname:Associação Brasileira de Polímeros (ABPol) instacron:ABPO |
instname_str |
Associação Brasileira de Polímeros (ABPol) |
instacron_str |
ABPO |
institution |
ABPO |
reponame_str |
Polímeros (São Carlos. Online) |
collection |
Polímeros (São Carlos. Online) |
repository.name.fl_str_mv |
Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol) |
repository.mail.fl_str_mv |
||revista@abpol.org.br |
_version_ |
1754212588630048768 |