Volatile compounds in the thermoplastic extrusion of bovine rumen

Detalhes bibliográficos
Autor(a) principal: Silva,Ana Carolina Conti e
Data de Publicação: 2008
Outros Autores: Bastos,Deborah Helena Markowicz, Arêas,José Alfredo Gomes, Facanali,Roselaine, Marques,Marcia Ortiz M.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000800014
Resumo: The volatile compounds of raw and extruded bovine rumen, extracted by dynamic headspace, were separated by gas chromatography and analyzed by GC-MS. Raw and extruded materials presented thirty-two volatile compounds. The following compounds were identified in raw bovine rumen: heptane, 1-heptene, 4-methyl-2-pentanone, toluene, hexanal, ethyl butyrate, o-xylene, m-xylene, p-xylene, heptanal, limonene, nonanal, dodecane, tridecane, tetradecane, pentadecane, hexadecane, heptadecane and octadecane. The following compounds were identified in the extruded material: 1-heptene, 2,4-dimethylhexane, toluene, limonene, undecane, tetradecane, pentadecane, hexadecane, heptadecane, octadecane and nonadecane. Mass spectra of some unidentified compounds indicated the presence of hydrocarbons with branched chains or cyclic structure.
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spelling Volatile compounds in the thermoplastic extrusion of bovine rumenbovine rumenextrusionvolatile compoundsThe volatile compounds of raw and extruded bovine rumen, extracted by dynamic headspace, were separated by gas chromatography and analyzed by GC-MS. Raw and extruded materials presented thirty-two volatile compounds. The following compounds were identified in raw bovine rumen: heptane, 1-heptene, 4-methyl-2-pentanone, toluene, hexanal, ethyl butyrate, o-xylene, m-xylene, p-xylene, heptanal, limonene, nonanal, dodecane, tridecane, tetradecane, pentadecane, hexadecane, heptadecane and octadecane. The following compounds were identified in the extruded material: 1-heptene, 2,4-dimethylhexane, toluene, limonene, undecane, tetradecane, pentadecane, hexadecane, heptadecane, octadecane and nonadecane. Mass spectra of some unidentified compounds indicated the presence of hydrocarbons with branched chains or cyclic structure.Sociedade Brasileira de Química2008-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000800014Química Nova v.31 n.8 2008reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422008000800014info:eu-repo/semantics/openAccessSilva,Ana Carolina Conti eBastos,Deborah Helena MarkowiczArêas,José Alfredo GomesFacanali,RoselaineMarques,Marcia Ortiz M.por2009-01-16T00:00:00Zoai:scielo:S0100-40422008000800014Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2009-01-16T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Volatile compounds in the thermoplastic extrusion of bovine rumen
title Volatile compounds in the thermoplastic extrusion of bovine rumen
spellingShingle Volatile compounds in the thermoplastic extrusion of bovine rumen
Silva,Ana Carolina Conti e
bovine rumen
extrusion
volatile compounds
title_short Volatile compounds in the thermoplastic extrusion of bovine rumen
title_full Volatile compounds in the thermoplastic extrusion of bovine rumen
title_fullStr Volatile compounds in the thermoplastic extrusion of bovine rumen
title_full_unstemmed Volatile compounds in the thermoplastic extrusion of bovine rumen
title_sort Volatile compounds in the thermoplastic extrusion of bovine rumen
author Silva,Ana Carolina Conti e
author_facet Silva,Ana Carolina Conti e
Bastos,Deborah Helena Markowicz
Arêas,José Alfredo Gomes
Facanali,Roselaine
Marques,Marcia Ortiz M.
author_role author
author2 Bastos,Deborah Helena Markowicz
Arêas,José Alfredo Gomes
Facanali,Roselaine
Marques,Marcia Ortiz M.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva,Ana Carolina Conti e
Bastos,Deborah Helena Markowicz
Arêas,José Alfredo Gomes
Facanali,Roselaine
Marques,Marcia Ortiz M.
dc.subject.por.fl_str_mv bovine rumen
extrusion
volatile compounds
topic bovine rumen
extrusion
volatile compounds
description The volatile compounds of raw and extruded bovine rumen, extracted by dynamic headspace, were separated by gas chromatography and analyzed by GC-MS. Raw and extruded materials presented thirty-two volatile compounds. The following compounds were identified in raw bovine rumen: heptane, 1-heptene, 4-methyl-2-pentanone, toluene, hexanal, ethyl butyrate, o-xylene, m-xylene, p-xylene, heptanal, limonene, nonanal, dodecane, tridecane, tetradecane, pentadecane, hexadecane, heptadecane and octadecane. The following compounds were identified in the extruded material: 1-heptene, 2,4-dimethylhexane, toluene, limonene, undecane, tetradecane, pentadecane, hexadecane, heptadecane, octadecane and nonadecane. Mass spectra of some unidentified compounds indicated the presence of hydrocarbons with branched chains or cyclic structure.
publishDate 2008
dc.date.none.fl_str_mv 2008-01-01
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=S0100-40422008000800014
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000800014
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422008000800014
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.31 n.8 2008
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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