Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil

Detalhes bibliográficos
Autor(a) principal: Silva,Luiziana Ferreira da
Data de Publicação: 2007
Outros Autores: Gomez,José Gregório Cabrera, Rocha,Rafael Costa Santos, Taciro,Marilda Keico, Pradella,José Geraldo da Cruz
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000700040
Resumo: In recent years, several studies have been developed in Brazil to produce biodegradable materials. A particular family of bacterial polymers, the polyhydroxyalkanoates (PHA), has received special attention. PHAs are thermoplastic, biodegradable, biocompatible, are synthesised from renewable resources and can substitute petrochemical plastics in some applications. Different aspects have been focused to increase productivity and to reduce the cost of PHA production: bacterial improvement, use of industrial by-products as raw material, bioreactor design, process operation strategies, downstream process, mathematical modelling, polymer characterisation, application and biodegradability of blends. A production process was transferred to industry and studies to produce new PHA by controlling monomer composition are in progress. All these aspects are presented in this review.
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spelling Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasilpolyhydroxyalkanoatesmicrobial polyesterbiodegradable polymersIn recent years, several studies have been developed in Brazil to produce biodegradable materials. A particular family of bacterial polymers, the polyhydroxyalkanoates (PHA), has received special attention. PHAs are thermoplastic, biodegradable, biocompatible, are synthesised from renewable resources and can substitute petrochemical plastics in some applications. Different aspects have been focused to increase productivity and to reduce the cost of PHA production: bacterial improvement, use of industrial by-products as raw material, bioreactor design, process operation strategies, downstream process, mathematical modelling, polymer characterisation, application and biodegradability of blends. A production process was transferred to industry and studies to produce new PHA by controlling monomer composition are in progress. All these aspects are presented in this review.Sociedade Brasileira de Química2007-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000700040Química Nova v.30 n.7 2007reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422007000700040info:eu-repo/semantics/openAccessSilva,Luiziana Ferreira daGomez,José Gregório CabreraRocha,Rafael Costa SantosTaciro,Marilda KeicoPradella,José Geraldo da Cruzpor2007-12-11T00:00:00Zoai:scielo:S0100-40422007000700040Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2007-12-11T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil
title Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil
spellingShingle Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil
Silva,Luiziana Ferreira da
polyhydroxyalkanoates
microbial polyester
biodegradable polymers
title_short Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil
title_full Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil
title_fullStr Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil
title_full_unstemmed Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil
title_sort Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil
author Silva,Luiziana Ferreira da
author_facet Silva,Luiziana Ferreira da
Gomez,José Gregório Cabrera
Rocha,Rafael Costa Santos
Taciro,Marilda Keico
Pradella,José Geraldo da Cruz
author_role author
author2 Gomez,José Gregório Cabrera
Rocha,Rafael Costa Santos
Taciro,Marilda Keico
Pradella,José Geraldo da Cruz
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva,Luiziana Ferreira da
Gomez,José Gregório Cabrera
Rocha,Rafael Costa Santos
Taciro,Marilda Keico
Pradella,José Geraldo da Cruz
dc.subject.por.fl_str_mv polyhydroxyalkanoates
microbial polyester
biodegradable polymers
topic polyhydroxyalkanoates
microbial polyester
biodegradable polymers
description In recent years, several studies have been developed in Brazil to produce biodegradable materials. A particular family of bacterial polymers, the polyhydroxyalkanoates (PHA), has received special attention. PHAs are thermoplastic, biodegradable, biocompatible, are synthesised from renewable resources and can substitute petrochemical plastics in some applications. Different aspects have been focused to increase productivity and to reduce the cost of PHA production: bacterial improvement, use of industrial by-products as raw material, bioreactor design, process operation strategies, downstream process, mathematical modelling, polymer characterisation, application and biodegradability of blends. A production process was transferred to industry and studies to produce new PHA by controlling monomer composition are in progress. All these aspects are presented in this review.
publishDate 2007
dc.date.none.fl_str_mv 2007-01-01
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=S0100-40422007000700040
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000700040
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422007000700040
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.30 n.7 2007
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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