Effect of the Glycerol and Lignin Extracted from Piassava Fiber in Cassava and Corn Starch Films
Main Author: | |
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Publication Date: | 2015 |
Other Authors: | , , , , , |
Format: | Article |
Language: | eng |
Source: | Materials research (São Carlos. Online) |
Download full: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000800260 |
Summary: | Several alternatives have been considered to minimize the environmental impact caused by conventional polymers. This study aims to evaluate the chemical, mechanical and morphological properties of flexible thermoplastic films of cassava and corn starch, using glycerol and lignin as plasticizers and reinforcement. The films were produced through casting. It was observed that the presence of lignin effectively increased the maximum stress and the elastic modulus by about of 840% and 4200%, respectively, when comparing to the film containing only glycerol. In addition, lignin improved thermal properties, modified some structural properties and made the surface of the material rougher. |
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Effect of the Glycerol and Lignin Extracted from Piassava Fiber in Cassava and Corn Starch FilmsstarchligninglycerolpropertiesSeveral alternatives have been considered to minimize the environmental impact caused by conventional polymers. This study aims to evaluate the chemical, mechanical and morphological properties of flexible thermoplastic films of cassava and corn starch, using glycerol and lignin as plasticizers and reinforcement. The films were produced through casting. It was observed that the presence of lignin effectively increased the maximum stress and the elastic modulus by about of 840% and 4200%, respectively, when comparing to the film containing only glycerol. In addition, lignin improved thermal properties, modified some structural properties and made the surface of the material rougher.ABM, ABC, ABPol2015-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000800260Materials Research v.18 suppl.2 2015reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1516-1439.370414info:eu-repo/semantics/openAccessSouza de Miranda,CleidieneFerreira,Marina SantosMagalhães,Mariana TiboGonçalves,Ana Paula BispoCarneiro de Oliveira,JamersonGuimarães,Danilo HansenJosé,Nadia Mamedeeng2016-01-04T00:00:00Zoai:scielo:S1516-14392015000800260Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2016-01-04T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Effect of the Glycerol and Lignin Extracted from Piassava Fiber in Cassava and Corn Starch Films |
title |
Effect of the Glycerol and Lignin Extracted from Piassava Fiber in Cassava and Corn Starch Films |
spellingShingle |
Effect of the Glycerol and Lignin Extracted from Piassava Fiber in Cassava and Corn Starch Films Souza de Miranda,Cleidiene starch lignin glycerol properties |
title_short |
Effect of the Glycerol and Lignin Extracted from Piassava Fiber in Cassava and Corn Starch Films |
title_full |
Effect of the Glycerol and Lignin Extracted from Piassava Fiber in Cassava and Corn Starch Films |
title_fullStr |
Effect of the Glycerol and Lignin Extracted from Piassava Fiber in Cassava and Corn Starch Films |
title_full_unstemmed |
Effect of the Glycerol and Lignin Extracted from Piassava Fiber in Cassava and Corn Starch Films |
title_sort |
Effect of the Glycerol and Lignin Extracted from Piassava Fiber in Cassava and Corn Starch Films |
author |
Souza de Miranda,Cleidiene |
author_facet |
Souza de Miranda,Cleidiene Ferreira,Marina Santos Magalhães,Mariana Tibo Gonçalves,Ana Paula Bispo Carneiro de Oliveira,Jamerson Guimarães,Danilo Hansen José,Nadia Mamede |
author_role |
author |
author2 |
Ferreira,Marina Santos Magalhães,Mariana Tibo Gonçalves,Ana Paula Bispo Carneiro de Oliveira,Jamerson Guimarães,Danilo Hansen José,Nadia Mamede |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Souza de Miranda,Cleidiene Ferreira,Marina Santos Magalhães,Mariana Tibo Gonçalves,Ana Paula Bispo Carneiro de Oliveira,Jamerson Guimarães,Danilo Hansen José,Nadia Mamede |
dc.subject.por.fl_str_mv |
starch lignin glycerol properties |
topic |
starch lignin glycerol properties |
description |
Several alternatives have been considered to minimize the environmental impact caused by conventional polymers. This study aims to evaluate the chemical, mechanical and morphological properties of flexible thermoplastic films of cassava and corn starch, using glycerol and lignin as plasticizers and reinforcement. The films were produced through casting. It was observed that the presence of lignin effectively increased the maximum stress and the elastic modulus by about of 840% and 4200%, respectively, when comparing to the film containing only glycerol. In addition, lignin improved thermal properties, modified some structural properties and made the surface of the material rougher. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-12-01 |
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=S1516-14392015000800260 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000800260 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1516-1439.370414 |
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 |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research v.18 suppl.2 2015 reponame:Materials research (São Carlos. Online) instname:Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL |
instname_str |
Universidade Federal de São Carlos (UFSCAR) |
instacron_str |
ABM ABC ABPOL |
institution |
ABM ABC ABPOL |
reponame_str |
Materials research (São Carlos. Online) |
collection |
Materials research (São Carlos. Online) |
repository.name.fl_str_mv |
Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR) |
repository.mail.fl_str_mv |
dedz@power.ufscar.br |
_version_ |
1754212666679754752 |