Characterisation of Cassava Bagasse and Composites Prepared by Blending with Low-Density Polyethylene
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Archives of Biology and Technology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000600821 |
Resumo: | The main objective of this study was to characterise the cassava bagasse and to evaluate its addition in composites. Two cassava bagasse samples were characterised using physicochemical, thermal and microscopic techniques, and by obtaining their spectra in the mid-infrared region and analysing them by using x-ray diffraction. Utilising sorption isotherms, it was possible to establish the acceptable conditions of temperature and relative humidity for the storage of the cassava bagasse. The incorporation of cassava bagasse in a low-density polyethylene (LDP) matrix was positive, increasing the elasticity modulus values from 131.90 for LDP to 186.2 for 70% LDP with 30% SP bagasse. These results were encouraging because cassava bagasse could serve as a structural reinforcement, as well as having environmental advantages for its application in packaging, construction and automotive parts. |
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Brazilian Archives of Biology and Technology |
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Characterisation of Cassava Bagasse and Composites Prepared by Blending with Low-Density PolyethyleneManihot esculenta CrantzresiduepolymersThe main objective of this study was to characterise the cassava bagasse and to evaluate its addition in composites. Two cassava bagasse samples were characterised using physicochemical, thermal and microscopic techniques, and by obtaining their spectra in the mid-infrared region and analysing them by using x-ray diffraction. Utilising sorption isotherms, it was possible to establish the acceptable conditions of temperature and relative humidity for the storage of the cassava bagasse. The incorporation of cassava bagasse in a low-density polyethylene (LDP) matrix was positive, increasing the elasticity modulus values from 131.90 for LDP to 186.2 for 70% LDP with 30% SP bagasse. These results were encouraging because cassava bagasse could serve as a structural reinforcement, as well as having environmental advantages for its application in packaging, construction and automotive parts.Instituto de Tecnologia do Paraná - Tecpar2014-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000600821Brazilian Archives of Biology and Technology v.57 n.6 2014reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-8913201402506info:eu-repo/semantics/openAccessFarias,Fabiane OliveiraJasko,Ariana CrasnhakColman,Tiago André DenckPinheiro,Luís AntônioSchnitzler,EgonBarana,Ana CláudiaDemiate,Ivo Mottineng2015-09-03T00:00:00Zoai:scielo:S1516-89132014000600821Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2015-09-03T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Characterisation of Cassava Bagasse and Composites Prepared by Blending with Low-Density Polyethylene |
title |
Characterisation of Cassava Bagasse and Composites Prepared by Blending with Low-Density Polyethylene |
spellingShingle |
Characterisation of Cassava Bagasse and Composites Prepared by Blending with Low-Density Polyethylene Farias,Fabiane Oliveira Manihot esculenta Crantz residue polymers |
title_short |
Characterisation of Cassava Bagasse and Composites Prepared by Blending with Low-Density Polyethylene |
title_full |
Characterisation of Cassava Bagasse and Composites Prepared by Blending with Low-Density Polyethylene |
title_fullStr |
Characterisation of Cassava Bagasse and Composites Prepared by Blending with Low-Density Polyethylene |
title_full_unstemmed |
Characterisation of Cassava Bagasse and Composites Prepared by Blending with Low-Density Polyethylene |
title_sort |
Characterisation of Cassava Bagasse and Composites Prepared by Blending with Low-Density Polyethylene |
author |
Farias,Fabiane Oliveira |
author_facet |
Farias,Fabiane Oliveira Jasko,Ariana Crasnhak Colman,Tiago André Denck Pinheiro,Luís Antônio Schnitzler,Egon Barana,Ana Cláudia Demiate,Ivo Mottin |
author_role |
author |
author2 |
Jasko,Ariana Crasnhak Colman,Tiago André Denck Pinheiro,Luís Antônio Schnitzler,Egon Barana,Ana Cláudia Demiate,Ivo Mottin |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Farias,Fabiane Oliveira Jasko,Ariana Crasnhak Colman,Tiago André Denck Pinheiro,Luís Antônio Schnitzler,Egon Barana,Ana Cláudia Demiate,Ivo Mottin |
dc.subject.por.fl_str_mv |
Manihot esculenta Crantz residue polymers |
topic |
Manihot esculenta Crantz residue polymers |
description |
The main objective of this study was to characterise the cassava bagasse and to evaluate its addition in composites. Two cassava bagasse samples were characterised using physicochemical, thermal and microscopic techniques, and by obtaining their spectra in the mid-infrared region and analysing them by using x-ray diffraction. Utilising sorption isotherms, it was possible to establish the acceptable conditions of temperature and relative humidity for the storage of the cassava bagasse. The incorporation of cassava bagasse in a low-density polyethylene (LDP) matrix was positive, increasing the elasticity modulus values from 131.90 for LDP to 186.2 for 70% LDP with 30% SP bagasse. These results were encouraging because cassava bagasse could serve as a structural reinforcement, as well as having environmental advantages for its application in packaging, construction and automotive parts. |
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=S1516-89132014000600821 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000600821 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-8913201402506 |
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 |
Instituto de Tecnologia do Paraná - Tecpar |
publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
dc.source.none.fl_str_mv |
Brazilian Archives of Biology and Technology v.57 n.6 2014 reponame:Brazilian Archives of Biology and Technology instname:Instituto de Tecnologia do Paraná (Tecpar) instacron:TECPAR |
instname_str |
Instituto de Tecnologia do Paraná (Tecpar) |
instacron_str |
TECPAR |
institution |
TECPAR |
reponame_str |
Brazilian Archives of Biology and Technology |
collection |
Brazilian Archives of Biology and Technology |
repository.name.fl_str_mv |
Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar) |
repository.mail.fl_str_mv |
babt@tecpar.br||babt@tecpar.br |
_version_ |
1750318276479549440 |