Study of the termal decomposition of 2,2',4,4',6,6'- hexanitrostilbene

Detalhes bibliográficos
Autor(a) principal: Silva,Gilson da
Data de Publicação: 2010
Outros Autores: Iha,Koshum, Cardoso,Andreza M., Mattos,Elizabeth C., Dutra,Rita de Cássia L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of Aerospace Technology and Management (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462010000100041
Resumo: Abstract: 2,2’, 4,4’, 6,6’- hexanitrostilbene (HNS) is an energetic material, a nitroaromatic compound, with thermal and chemical stabilities, which is employed in the aerospace industry. In this work, the Arrhenius parameters (activation energy and pre-exponential factor) of thermal decomposition reaction were studied and the results were compared with the values reported in the literature. The Kissinger method, applied to DSC’s nonisothermal data of the decomposition temperature was chosen for this study. The activation energy determined for the thermal decomposition of HNS revealed values from 428 kJ.mol-1 to 477 kJ.mol-1, under the experimental conditions employed.
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spelling Study of the termal decomposition of 2,2',4,4',6,6'- hexanitrostilbeneExplosivesHNSDSCFT-IRAbstract: 2,2’, 4,4’, 6,6’- hexanitrostilbene (HNS) is an energetic material, a nitroaromatic compound, with thermal and chemical stabilities, which is employed in the aerospace industry. In this work, the Arrhenius parameters (activation energy and pre-exponential factor) of thermal decomposition reaction were studied and the results were compared with the values reported in the literature. The Kissinger method, applied to DSC’s nonisothermal data of the decomposition temperature was chosen for this study. The activation energy determined for the thermal decomposition of HNS revealed values from 428 kJ.mol-1 to 477 kJ.mol-1, under the experimental conditions employed.Departamento de Ciência e Tecnologia Aeroespacial2010-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462010000100041Journal of Aerospace Technology and Management v.2 n.1 2010reponame:Journal of Aerospace Technology and Management (Online)instname:Departamento de Ciência e Tecnologia Aeroespacial (DCTA)instacron:DCTA10.5028/jatm.2010.02014146info:eu-repo/semantics/openAccessSilva,Gilson daIha,KoshumCardoso,Andreza M.Mattos,Elizabeth C.Dutra,Rita de Cássia L.eng2017-05-29T00:00:00Zoai:scielo:S2175-91462010000100041Revistahttp://www.jatm.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||secretary@jatm.com.br2175-91461984-9648opendoar:2017-05-29T00:00Journal of Aerospace Technology and Management (Online) - Departamento de Ciência e Tecnologia Aeroespacial (DCTA)false
dc.title.none.fl_str_mv Study of the termal decomposition of 2,2',4,4',6,6'- hexanitrostilbene
title Study of the termal decomposition of 2,2',4,4',6,6'- hexanitrostilbene
spellingShingle Study of the termal decomposition of 2,2',4,4',6,6'- hexanitrostilbene
Silva,Gilson da
Explosives
HNS
DSC
FT-IR
title_short Study of the termal decomposition of 2,2',4,4',6,6'- hexanitrostilbene
title_full Study of the termal decomposition of 2,2',4,4',6,6'- hexanitrostilbene
title_fullStr Study of the termal decomposition of 2,2',4,4',6,6'- hexanitrostilbene
title_full_unstemmed Study of the termal decomposition of 2,2',4,4',6,6'- hexanitrostilbene
title_sort Study of the termal decomposition of 2,2',4,4',6,6'- hexanitrostilbene
author Silva,Gilson da
author_facet Silva,Gilson da
Iha,Koshum
Cardoso,Andreza M.
Mattos,Elizabeth C.
Dutra,Rita de Cássia L.
author_role author
author2 Iha,Koshum
Cardoso,Andreza M.
Mattos,Elizabeth C.
Dutra,Rita de Cássia L.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva,Gilson da
Iha,Koshum
Cardoso,Andreza M.
Mattos,Elizabeth C.
Dutra,Rita de Cássia L.
dc.subject.por.fl_str_mv Explosives
HNS
DSC
FT-IR
topic Explosives
HNS
DSC
FT-IR
description Abstract: 2,2’, 4,4’, 6,6’- hexanitrostilbene (HNS) is an energetic material, a nitroaromatic compound, with thermal and chemical stabilities, which is employed in the aerospace industry. In this work, the Arrhenius parameters (activation energy and pre-exponential factor) of thermal decomposition reaction were studied and the results were compared with the values reported in the literature. The Kissinger method, applied to DSC’s nonisothermal data of the decomposition temperature was chosen for this study. The activation energy determined for the thermal decomposition of HNS revealed values from 428 kJ.mol-1 to 477 kJ.mol-1, under the experimental conditions employed.
publishDate 2010
dc.date.none.fl_str_mv 2010-04-01
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=S2175-91462010000100041
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462010000100041
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.5028/jatm.2010.02014146
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 Departamento de Ciência e Tecnologia Aeroespacial
publisher.none.fl_str_mv Departamento de Ciência e Tecnologia Aeroespacial
dc.source.none.fl_str_mv Journal of Aerospace Technology and Management v.2 n.1 2010
reponame:Journal of Aerospace Technology and Management (Online)
instname:Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
instacron:DCTA
instname_str Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
instacron_str DCTA
institution DCTA
reponame_str Journal of Aerospace Technology and Management (Online)
collection Journal of Aerospace Technology and Management (Online)
repository.name.fl_str_mv Journal of Aerospace Technology and Management (Online) - Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
repository.mail.fl_str_mv ||secretary@jatm.com.br
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