Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)

Detalhes bibliográficos
Autor(a) principal: Zhu,Guoquan
Data de Publicação: 2013
Outros Autores: Wang,Fagang, Gao,Qiaochun, Liu,Yuying
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=S0104-14282013000100007
Resumo: In this study, a series of poly(γ-benzyl L-glutamate)/poly(acrylic acid) (PBLG/PAA) polymer blend films were prepared by casting the polymer blend solution in dimethylsulfoxide (DMSO). The structure and morphology of the polymer blend film were investigated by Fourier Transform Infrared Spectroscopy (FT-IR) and Scanning Electron Microscopy (SEM). Thermal, mechanical, and chemical properties of PBLG/PAA polymer blend films were studied by Differential Scanning Calorimetry (DSC), Thermogravimetric (TG) Analysis, Tensile Tests, and measurements of Surface Contact Angles. The results revealed that the introduction of PAA could exert great effects on the structure and properties of the polypeptide films.
id ABPO-1_4e0d930155ed2062717dad9780e5025b
oai_identifier_str oai:scielo:S0104-14282013000100007
network_acronym_str ABPO-1
network_name_str Polímeros (São Carlos. Online)
repository_id_str
spelling Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)ModificationPBLG/PAAfilmblendIn this study, a series of poly(γ-benzyl L-glutamate)/poly(acrylic acid) (PBLG/PAA) polymer blend films were prepared by casting the polymer blend solution in dimethylsulfoxide (DMSO). The structure and morphology of the polymer blend film were investigated by Fourier Transform Infrared Spectroscopy (FT-IR) and Scanning Electron Microscopy (SEM). Thermal, mechanical, and chemical properties of PBLG/PAA polymer blend films were studied by Differential Scanning Calorimetry (DSC), Thermogravimetric (TG) Analysis, Tensile Tests, and measurements of Surface Contact Angles. The results revealed that the introduction of PAA could exert great effects on the structure and properties of the polypeptide films.Associação Brasileira de Polímeros2013-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282013000100007Polímeros v.23 n.1 2013reponame:Polímeros (São Carlos. Online)instname:Associação Brasileira de Polímeros (ABPol)instacron:ABPO10.1590/S0104-14282013005000014info:eu-repo/semantics/openAccessZhu,GuoquanWang,FagangGao,QiaochunLiu,Yuyingeng2015-07-21T00:00:00Zoai:scielo:S0104-14282013000100007Revistahttp://www.scielo.br/pohttps://old.scielo.br/oai/scielo-oai.php||revista@abpol.org.br1678-51690104-1428opendoar:2015-07-21T00:00Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol)false
dc.title.none.fl_str_mv Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
title Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
spellingShingle Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
Zhu,Guoquan
Modification
PBLG/PAA
film
blend
title_short Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
title_full Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
title_fullStr Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
title_full_unstemmed Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
title_sort Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
author Zhu,Guoquan
author_facet Zhu,Guoquan
Wang,Fagang
Gao,Qiaochun
Liu,Yuying
author_role author
author2 Wang,Fagang
Gao,Qiaochun
Liu,Yuying
author2_role author
author
author
dc.contributor.author.fl_str_mv Zhu,Guoquan
Wang,Fagang
Gao,Qiaochun
Liu,Yuying
dc.subject.por.fl_str_mv Modification
PBLG/PAA
film
blend
topic Modification
PBLG/PAA
film
blend
description In this study, a series of poly(γ-benzyl L-glutamate)/poly(acrylic acid) (PBLG/PAA) polymer blend films were prepared by casting the polymer blend solution in dimethylsulfoxide (DMSO). The structure and morphology of the polymer blend film were investigated by Fourier Transform Infrared Spectroscopy (FT-IR) and Scanning Electron Microscopy (SEM). Thermal, mechanical, and chemical properties of PBLG/PAA polymer blend films were studied by Differential Scanning Calorimetry (DSC), Thermogravimetric (TG) Analysis, Tensile Tests, and measurements of Surface Contact Angles. The results revealed that the introduction of PAA could exert great effects on the structure and properties of the polypeptide films.
publishDate 2013
dc.date.none.fl_str_mv 2013-01-01
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=S0104-14282013000100007
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282013000100007
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0104-14282013005000014
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.23 n.1 2013
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_ 1754212587849908224

Registros relacionados