Compósitos biodegradáveis de amido de mandioca e resíduos da agroindústria

Detalhes bibliográficos
Autor(a) principal: Marengo,Vitor Almeida
Data de Publicação: 2013
Outros Autores: Vercelheze,Ana Elisa Stefani, Mali,Suzana
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000500012
Resumo: The objectives of this work were to produce biodegradable composites using starch and different agro-industrial wastes (coconut fiber, soy bran and sugarcane bagasse) using a baking process, and to study the effects of these components on the resultant composite properties. The addition of different residues yielded trays with different properties. Samples manufactured with soy bran showed the highest density and water uptake at relative humidities ≥ 60%. The addition of sugarcane bagasse resulted in less dense and resistant samples whereas coconut fiber composites showed the highest breaking stress. The samples fabricated in this study represent an alternative packaging option for foods with low water content.
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spelling Compósitos biodegradáveis de amido de mandioca e resíduos da agroindústriabiodegradable traysmicrostructurewater absorption capacityThe objectives of this work were to produce biodegradable composites using starch and different agro-industrial wastes (coconut fiber, soy bran and sugarcane bagasse) using a baking process, and to study the effects of these components on the resultant composite properties. The addition of different residues yielded trays with different properties. Samples manufactured with soy bran showed the highest density and water uptake at relative humidities ≥ 60%. The addition of sugarcane bagasse resulted in less dense and resistant samples whereas coconut fiber composites showed the highest breaking stress. The samples fabricated in this study represent an alternative packaging option for foods with low water content.Sociedade Brasileira de Química2013-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000500012Química Nova v.36 n.5 2013reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422013000500012info:eu-repo/semantics/openAccessMarengo,Vitor AlmeidaVercelheze,Ana Elisa StefaniMali,Suzanapor2016-08-18T00:00:00Zoai:scielo:S0100-40422013000500012Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2016-08-18T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Compósitos biodegradáveis de amido de mandioca e resíduos da agroindústria
title Compósitos biodegradáveis de amido de mandioca e resíduos da agroindústria
spellingShingle Compósitos biodegradáveis de amido de mandioca e resíduos da agroindústria
Marengo,Vitor Almeida
biodegradable trays
microstructure
water absorption capacity
title_short Compósitos biodegradáveis de amido de mandioca e resíduos da agroindústria
title_full Compósitos biodegradáveis de amido de mandioca e resíduos da agroindústria
title_fullStr Compósitos biodegradáveis de amido de mandioca e resíduos da agroindústria
title_full_unstemmed Compósitos biodegradáveis de amido de mandioca e resíduos da agroindústria
title_sort Compósitos biodegradáveis de amido de mandioca e resíduos da agroindústria
author Marengo,Vitor Almeida
author_facet Marengo,Vitor Almeida
Vercelheze,Ana Elisa Stefani
Mali,Suzana
author_role author
author2 Vercelheze,Ana Elisa Stefani
Mali,Suzana
author2_role author
author
dc.contributor.author.fl_str_mv Marengo,Vitor Almeida
Vercelheze,Ana Elisa Stefani
Mali,Suzana
dc.subject.por.fl_str_mv biodegradable trays
microstructure
water absorption capacity
topic biodegradable trays
microstructure
water absorption capacity
description The objectives of this work were to produce biodegradable composites using starch and different agro-industrial wastes (coconut fiber, soy bran and sugarcane bagasse) using a baking process, and to study the effects of these components on the resultant composite properties. The addition of different residues yielded trays with different properties. Samples manufactured with soy bran showed the highest density and water uptake at relative humidities ≥ 60%. The addition of sugarcane bagasse resulted in less dense and resistant samples whereas coconut fiber composites showed the highest breaking stress. The samples fabricated in this study represent an alternative packaging option for foods with low water content.
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=S0100-40422013000500012
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000500012
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422013000500012
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 Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.36 n.5 2013
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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