Influence of Polymeric Matrices on the Thermal Stability and Heat of Combustion of High Energy Materials

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Polymeric Matrices on the Thermal Stability and Heat of Combustion of High Energy Materials

Popis výsledku v původním jazyce

Two polymeric matrices which are silicone matrix and polyisobutylene plasticized by dioctyl-sebacate and oily material (named C4) were prepared and used for production of different plastic explosives. A series of high energy materials, namely BCHMX, epsilon-HNIW, RDX and HMX, were used each as explosive filler mixed with each polymeric matrix. The effect of the polymeric matrices on the thermal behavior of the explosives was studied using Differential thermal analysis technique. High performance liquidchromatography was used to detect the presence of BCHMX soluble in dioctyl-sebacate. Heat of combustion of the prepared plastic explosives and the pure explosives was measured using calorimetric bomb. From the obtained results, it was concluded that thepolar plasticizer acts as a solvent for the energetic materials and decrease their thermal stability.

Název v anglickém jazyce

Influence of Polymeric Matrices on the Thermal Stability and Heat of Combustion of High Energy Materials

Popis výsledku anglicky

Two polymeric matrices which are silicone matrix and polyisobutylene plasticized by dioctyl-sebacate and oily material (named C4) were prepared and used for production of different plastic explosives. A series of high energy materials, namely BCHMX, epsilon-HNIW, RDX and HMX, were used each as explosive filler mixed with each polymeric matrix. The effect of the polymeric matrices on the thermal behavior of the explosives was studied using Differential thermal analysis technique. High performance liquidchromatography was used to detect the presence of BCHMX soluble in dioctyl-sebacate. Heat of combustion of the prepared plastic explosives and the pure explosives was measured using calorimetric bomb. From the obtained results, it was concluded that thepolar plasticizer acts as a solvent for the energetic materials and decrease their thermal stability.

Druh

D - Stať ve sborníku

CEP obor

JY - Střelné zbraně, munice, výbušniny, bojová vozidla

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the International Conference on Chemical, Biological and Environment Sciences

ISBN

978-81-922428-3-5

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

91-94

Název nakladatele

Planetary Scientific Research Centre

Místo vydání

Bangkok

Místo konání akce

Bangkok

Datum konání akce

23. 12. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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