Study of thermal decomposition of a smokeless propellant Estudo da decomposição térmica de propelente sólido compósito de baixa emissão de fumaça

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dc.contributor.authorAndrade J.
dc.contributor.authorFrutuoso A.G.
dc.contributor.authorIha K.
dc.contributor.authorRocco J.A.F.F.
dc.contributor.authorBezerra E.M.
dc.contributor.authorMatos J.D.R.
dc.contributor.authorSuarez-Iha M.E.V.
dc.date.accessioned2024-03-13T01:37:36Z
dc.date.available2024-03-13T01:37:36Z
dc.date.issued2008
dc.description.abstractThe thermal decomposition of hydroxylterminated polybutadiene (HTPB)/ammonium nitrate (AN) based propellants, so called smokeless formulations, and raw materials were investigated by differential scanning calorimetry (DSC) and thermogravimetry (TG). The thermoanalytical profile of different components and of propellant were evaluated and the Arrhenius parameters for the thermal decomposition of the propellant sample were determined by the Ozawa method. The kinetic parameters of the thermal decomposition of propellant samples were determined by DSC measurements. The values obtained for activation energy (Ea) and pre-exponential factor were 163 kJ mol-1 and 1.94×106 min-1.
dc.description.firstpage301
dc.description.issuenumber2
dc.description.lastpage305
dc.description.volume31
dc.identifier.doi10.1590/S0100-40422008000200021
dc.identifier.issn0100-4042
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37523
dc.relation.ispartofQuimica Nova
dc.rightsAcesso Aberto
dc.subject.otherlanguageSmokeless
dc.subject.otherlanguageSolid propellants
dc.subject.otherlanguageThermal analysis
dc.titleStudy of thermal decomposition of a smokeless propellant Estudo da decomposição térmica de propelente sólido compósito de baixa emissão de fumaça
dc.typeArtigo
local.scopus.citations6
local.scopus.eid2-s2.0-42149083877
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=42149083877&origin=inward
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