Termogravimetric Characterization of Biomass Impregnated with Biodegradable Ionic Liquids

Detalhes bibliográficos
Autor(a) principal: Carneiro-Junior,José Airton de Mattos
Data de Publicação: 2019
Outros Autores: Oliveira,Giulyane Felix de, Alves,Carine Tondo, Duro,Miguel Angel Iglesias, Torres,Ednildo Andrade
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019005100103
Resumo: ABSTRACT Different classes of solvents such as mineral acids and ionic liquids have proved to be capable of disrupting hydrogen bonds among different polysaccharide chains. Recently, a specific family of proticionic liquids (PILs) has been developed with functionality in various industrial applications, adding to the benefits and advantages of their use, since they are absent of aromatic or halogenated molecular structure, making them structurally free of toxicity. This work aimed to verify the influence of proticionic liquids 2-HDEAS, 2-HEACi, 2-HEAL impregnated in the Prosopis juliflora (mesquite) biomass, through the thermogravimetric analysis of macrocomponents hemicellulose, cellulose and lignin. Tests were performed in a simultaneous thermogravimetric analysis equipment under inert atmosphere, 100 mL/min of nitrogen, and 10 °C/min heating rate. It was verified that all PILs present great potential in the degradation and dissolution of the macrocomponent structure of Prosopis juliflora.
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spelling Termogravimetric Characterization of Biomass Impregnated with Biodegradable Ionic Liquidslignocellulosicprotic ionic liquidProsopis julifloraABSTRACT Different classes of solvents such as mineral acids and ionic liquids have proved to be capable of disrupting hydrogen bonds among different polysaccharide chains. Recently, a specific family of proticionic liquids (PILs) has been developed with functionality in various industrial applications, adding to the benefits and advantages of their use, since they are absent of aromatic or halogenated molecular structure, making them structurally free of toxicity. This work aimed to verify the influence of proticionic liquids 2-HDEAS, 2-HEACi, 2-HEAL impregnated in the Prosopis juliflora (mesquite) biomass, through the thermogravimetric analysis of macrocomponents hemicellulose, cellulose and lignin. Tests were performed in a simultaneous thermogravimetric analysis equipment under inert atmosphere, 100 mL/min of nitrogen, and 10 °C/min heating rate. It was verified that all PILs present great potential in the degradation and dissolution of the macrocomponent structure of Prosopis juliflora.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019005100103Floresta e Ambiente v.26 n.spe2 2019reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.043418info:eu-repo/semantics/openAccessCarneiro-Junior,José Airton de MattosOliveira,Giulyane Felix deAlves,Carine TondoDuro,Miguel Angel IglesiasTorres,Ednildo Andradeeng2019-09-19T00:00:00Zoai:scielo:S2179-80872019005100103Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2019-09-19T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Termogravimetric Characterization of Biomass Impregnated with Biodegradable Ionic Liquids
title Termogravimetric Characterization of Biomass Impregnated with Biodegradable Ionic Liquids
spellingShingle Termogravimetric Characterization of Biomass Impregnated with Biodegradable Ionic Liquids
Carneiro-Junior,José Airton de Mattos
lignocellulosic
protic ionic liquid
Prosopis juliflora
title_short Termogravimetric Characterization of Biomass Impregnated with Biodegradable Ionic Liquids
title_full Termogravimetric Characterization of Biomass Impregnated with Biodegradable Ionic Liquids
title_fullStr Termogravimetric Characterization of Biomass Impregnated with Biodegradable Ionic Liquids
title_full_unstemmed Termogravimetric Characterization of Biomass Impregnated with Biodegradable Ionic Liquids
title_sort Termogravimetric Characterization of Biomass Impregnated with Biodegradable Ionic Liquids
author Carneiro-Junior,José Airton de Mattos
author_facet Carneiro-Junior,José Airton de Mattos
Oliveira,Giulyane Felix de
Alves,Carine Tondo
Duro,Miguel Angel Iglesias
Torres,Ednildo Andrade
author_role author
author2 Oliveira,Giulyane Felix de
Alves,Carine Tondo
Duro,Miguel Angel Iglesias
Torres,Ednildo Andrade
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Carneiro-Junior,José Airton de Mattos
Oliveira,Giulyane Felix de
Alves,Carine Tondo
Duro,Miguel Angel Iglesias
Torres,Ednildo Andrade
dc.subject.por.fl_str_mv lignocellulosic
protic ionic liquid
Prosopis juliflora
topic lignocellulosic
protic ionic liquid
Prosopis juliflora
description ABSTRACT Different classes of solvents such as mineral acids and ionic liquids have proved to be capable of disrupting hydrogen bonds among different polysaccharide chains. Recently, a specific family of proticionic liquids (PILs) has been developed with functionality in various industrial applications, adding to the benefits and advantages of their use, since they are absent of aromatic or halogenated molecular structure, making them structurally free of toxicity. This work aimed to verify the influence of proticionic liquids 2-HDEAS, 2-HEACi, 2-HEAL impregnated in the Prosopis juliflora (mesquite) biomass, through the thermogravimetric analysis of macrocomponents hemicellulose, cellulose and lignin. Tests were performed in a simultaneous thermogravimetric analysis equipment under inert atmosphere, 100 mL/min of nitrogen, and 10 °C/min heating rate. It was verified that all PILs present great potential in the degradation and dissolution of the macrocomponent structure of Prosopis juliflora.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
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=S2179-80872019005100103
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019005100103
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087.043418
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.26 n.spe2 2019
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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