Technological Properties of Medium Density Particleboards Produced with Peanut (Arachis Hypogaea) and Pinus Oocarpa Hulls

Detalhes bibliográficos
Autor(a) principal: Brito,Flávia Maria Silva
Data de Publicação: 2022
Outros Autores: Silva,Bianca Andrade, Carvalho,Iara Marques de, Baúti,Sofia Baldoni, Mendes,Lourival Marin, Guimarães Júnior,José Benedito
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872022000200309
Resumo: Abstract Peanut crop waste (hulls), which have a chemical composition similar to wood, can be considered as a source of industrial raw material for the production of particleboard, provided that they are of similar quality to wooden panels. The present study aimed to produce and evaluate the physical and mechanical properties of medium density particleboards made of peanut hulls and pine wood particles bonded with urea-formaldehyde adhesive. The panels did not present satisfactory dimensional stability. The mechanical properties were significantly reduced with the addition of peanut hulls. In general, peanut hulls did not represent a good alternative to be used as a source of raw material for the production of particleboard. The inclusion of new parameters in the production process would be essential to improve the technological properties, such as: new particle geometries, use of paraffin, particle treatments and inclusion of denser species in the composition of the panels.
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spelling Technological Properties of Medium Density Particleboards Produced with Peanut (Arachis Hypogaea) and Pinus Oocarpa HullsWoodparticle mixturetechnological propertiescompression ratiowasteAbstract Peanut crop waste (hulls), which have a chemical composition similar to wood, can be considered as a source of industrial raw material for the production of particleboard, provided that they are of similar quality to wooden panels. The present study aimed to produce and evaluate the physical and mechanical properties of medium density particleboards made of peanut hulls and pine wood particles bonded with urea-formaldehyde adhesive. The panels did not present satisfactory dimensional stability. The mechanical properties were significantly reduced with the addition of peanut hulls. In general, peanut hulls did not represent a good alternative to be used as a source of raw material for the production of particleboard. The inclusion of new parameters in the production process would be essential to improve the technological properties, such as: new particle geometries, use of paraffin, particle treatments and inclusion of denser species in the composition of the panels.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872022000200309Floresta e Ambiente v.29 n.2 2022reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087-floram-2021-0101info:eu-repo/semantics/openAccessBrito,Flávia Maria SilvaSilva,Bianca AndradeCarvalho,Iara Marques deBaúti,Sofia BaldoniMendes,Lourival MarinGuimarães Júnior,José Beneditoeng2022-05-24T00:00:00Zoai:scielo:S2179-80872022000200309Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2022-05-24T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Technological Properties of Medium Density Particleboards Produced with Peanut (Arachis Hypogaea) and Pinus Oocarpa Hulls
title Technological Properties of Medium Density Particleboards Produced with Peanut (Arachis Hypogaea) and Pinus Oocarpa Hulls
spellingShingle Technological Properties of Medium Density Particleboards Produced with Peanut (Arachis Hypogaea) and Pinus Oocarpa Hulls
Brito,Flávia Maria Silva
Wood
particle mixture
technological properties
compression ratio
waste
title_short Technological Properties of Medium Density Particleboards Produced with Peanut (Arachis Hypogaea) and Pinus Oocarpa Hulls
title_full Technological Properties of Medium Density Particleboards Produced with Peanut (Arachis Hypogaea) and Pinus Oocarpa Hulls
title_fullStr Technological Properties of Medium Density Particleboards Produced with Peanut (Arachis Hypogaea) and Pinus Oocarpa Hulls
title_full_unstemmed Technological Properties of Medium Density Particleboards Produced with Peanut (Arachis Hypogaea) and Pinus Oocarpa Hulls
title_sort Technological Properties of Medium Density Particleboards Produced with Peanut (Arachis Hypogaea) and Pinus Oocarpa Hulls
author Brito,Flávia Maria Silva
author_facet Brito,Flávia Maria Silva
Silva,Bianca Andrade
Carvalho,Iara Marques de
Baúti,Sofia Baldoni
Mendes,Lourival Marin
Guimarães Júnior,José Benedito
author_role author
author2 Silva,Bianca Andrade
Carvalho,Iara Marques de
Baúti,Sofia Baldoni
Mendes,Lourival Marin
Guimarães Júnior,José Benedito
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Brito,Flávia Maria Silva
Silva,Bianca Andrade
Carvalho,Iara Marques de
Baúti,Sofia Baldoni
Mendes,Lourival Marin
Guimarães Júnior,José Benedito
dc.subject.por.fl_str_mv Wood
particle mixture
technological properties
compression ratio
waste
topic Wood
particle mixture
technological properties
compression ratio
waste
description Abstract Peanut crop waste (hulls), which have a chemical composition similar to wood, can be considered as a source of industrial raw material for the production of particleboard, provided that they are of similar quality to wooden panels. The present study aimed to produce and evaluate the physical and mechanical properties of medium density particleboards made of peanut hulls and pine wood particles bonded with urea-formaldehyde adhesive. The panels did not present satisfactory dimensional stability. The mechanical properties were significantly reduced with the addition of peanut hulls. In general, peanut hulls did not represent a good alternative to be used as a source of raw material for the production of particleboard. The inclusion of new parameters in the production process would be essential to improve the technological properties, such as: new particle geometries, use of paraffin, particle treatments and inclusion of denser species in the composition of the panels.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
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=S2179-80872022000200309
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872022000200309
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087-floram-2021-0101
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 Florestas da Universidade Federal Rural do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
dc.source.none.fl_str_mv Floresta e Ambiente v.29 n.2 2022
reponame:Floresta e Ambiente
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Floresta e Ambiente
collection Floresta e Ambiente
repository.name.fl_str_mv Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv floramjournal@gmail.com||floram@ufrrj.br||
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