Estudo cinético da decomposição térmica do pentaeretritol-tetranitrado (PETN)

Detalhes bibliográficos
Autor(a) principal: Silva,Gilson da
Data de Publicação: 2008
Outros Autores: Nakamura,Nanci Miyeko, Iha,Koshun
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000800028
Resumo: The pentaerythritol-tetranitrate (PETN) is a nitroether used in explosives and propellant formulations. Due to its suitable properties, PETN is used in booster manufacture. Knowing the thermal decomposition behavior of an energetic material is very important for storage and manipulation, and the purpose of this work is to study the kinetic parameters of the decomposition of PETN, compare the results with literature data and to study the decomposition activation energy differences between two crystalline forms of PETN (tetragonal and needle) by means of differential scanning calorimetry (DSC). Fourier transform infrared spectroscopy (FT-IR) is used to study the two crystalline forms.
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spelling Estudo cinético da decomposição térmica do pentaeretritol-tetranitrado (PETN)PETNDSCFT-IRThe pentaerythritol-tetranitrate (PETN) is a nitroether used in explosives and propellant formulations. Due to its suitable properties, PETN is used in booster manufacture. Knowing the thermal decomposition behavior of an energetic material is very important for storage and manipulation, and the purpose of this work is to study the kinetic parameters of the decomposition of PETN, compare the results with literature data and to study the decomposition activation energy differences between two crystalline forms of PETN (tetragonal and needle) by means of differential scanning calorimetry (DSC). Fourier transform infrared spectroscopy (FT-IR) is used to study the two crystalline forms.Sociedade Brasileira de Química2008-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000800028Química Nova v.31 n.8 2008reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422008000800028info:eu-repo/semantics/openAccessSilva,Gilson daNakamura,Nanci MiyekoIha,Koshunpor2009-01-16T00:00:00Zoai:scielo:S0100-40422008000800028Revistahttps://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 Estudo cinético da decomposição térmica do pentaeretritol-tetranitrado (PETN)
title Estudo cinético da decomposição térmica do pentaeretritol-tetranitrado (PETN)
spellingShingle Estudo cinético da decomposição térmica do pentaeretritol-tetranitrado (PETN)
Silva,Gilson da
PETN
DSC
FT-IR
title_short Estudo cinético da decomposição térmica do pentaeretritol-tetranitrado (PETN)
title_full Estudo cinético da decomposição térmica do pentaeretritol-tetranitrado (PETN)
title_fullStr Estudo cinético da decomposição térmica do pentaeretritol-tetranitrado (PETN)
title_full_unstemmed Estudo cinético da decomposição térmica do pentaeretritol-tetranitrado (PETN)
title_sort Estudo cinético da decomposição térmica do pentaeretritol-tetranitrado (PETN)
author Silva,Gilson da
author_facet Silva,Gilson da
Nakamura,Nanci Miyeko
Iha,Koshun
author_role author
author2 Nakamura,Nanci Miyeko
Iha,Koshun
author2_role author
author
dc.contributor.author.fl_str_mv Silva,Gilson da
Nakamura,Nanci Miyeko
Iha,Koshun
dc.subject.por.fl_str_mv PETN
DSC
FT-IR
topic PETN
DSC
FT-IR
description The pentaerythritol-tetranitrate (PETN) is a nitroether used in explosives and propellant formulations. Due to its suitable properties, PETN is used in booster manufacture. Knowing the thermal decomposition behavior of an energetic material is very important for storage and manipulation, and the purpose of this work is to study the kinetic parameters of the decomposition of PETN, compare the results with literature data and to study the decomposition activation energy differences between two crystalline forms of PETN (tetragonal and needle) by means of differential scanning calorimetry (DSC). Fourier transform infrared spectroscopy (FT-IR) is used to study the two crystalline forms.
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=S0100-40422008000800028
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000800028
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422008000800028
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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