Thermal behavior of 1,3,5-trinitroso-1,3,5-triazinane and its melt-castable mixtures with cyclic nitramines

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F15%3A39900187" target="_blank" >RIV/00216275:25310/15:39900187 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.tca.2015.07.010" target="_blank" >http://dx.doi.org/10.1016/j.tca.2015.07.010</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.tca.2015.07.010" target="_blank" >10.1016/j.tca.2015.07.010</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermal behavior of 1,3,5-trinitroso-1,3,5-triazinane and its melt-castable mixtures with cyclic nitramines

Popis výsledku v původním jazyce

1,3,5-Trinitroso-1,3,5-triazinane, cis-1,3,4,6-tetranitro-octahydroimidazo-[4,5-d]imidazole (BCHMX) and epsilon-2,4,6,8,10,12-hexanitro- 2,4,6,8,10,12-hexaazaisowurtzitane (CL-20), respectively, have been investigated by DSC and TGA techniques. It has been found that there are two endothermic peaks at about 96°C and107 °C, due to polymorphic transition and melting of TMTA, where only small endothermic peaks were observed in the temperature region of 92.8-95.0oC for mixtures of RDX-TMTA, BCHMX-TMTA and CL-20-TMTA. These differences in endothermic temperatures of the pristine TMTA versus its mixtures could be a result of co-crystals formation. Moreover, only one complex step for decomposition of TMTA and RDX-TMTA was observed, while at least two steps were found for BCHMX-TMTA and CL-20-TMTA mixtures. TGA measurements showed that a mass loss of TMTA begins a t89.3 °C and has a peak temperature of 185.9 °C. In contrast, the mass loss of RDX-TMTA mixture begins at1 42.9 °C and has a peak t

Název v anglickém jazyce

Thermal behavior of 1,3,5-trinitroso-1,3,5-triazinane and its melt-castable mixtures with cyclic nitramines

Popis výsledku anglicky

1,3,5-Trinitroso-1,3,5-triazinane, cis-1,3,4,6-tetranitro-octahydroimidazo-[4,5-d]imidazole (BCHMX) and epsilon-2,4,6,8,10,12-hexanitro- 2,4,6,8,10,12-hexaazaisowurtzitane (CL-20), respectively, have been investigated by DSC and TGA techniques. It has been found that there are two endothermic peaks at about 96°C and107 °C, due to polymorphic transition and melting of TMTA, where only small endothermic peaks were observed in the temperature region of 92.8-95.0oC for mixtures of RDX-TMTA, BCHMX-TMTA and CL-20-TMTA. These differences in endothermic temperatures of the pristine TMTA versus its mixtures could be a result of co-crystals formation. Moreover, only one complex step for decomposition of TMTA and RDX-TMTA was observed, while at least two steps were found for BCHMX-TMTA and CL-20-TMTA mixtures. TGA measurements showed that a mass loss of TMTA begins a t89.3 °C and has a peak temperature of 185.9 °C. In contrast, the mass loss of RDX-TMTA mixture begins at1 42.9 °C and has a peak t

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JY - Střelné zbraně, munice, výbušniny, bojová vozidla

OECD FORD obor

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Projekt

<a href="/cs/project/TA03010647" target="_blank" >TA03010647: Plasty pojené energetické systémy s obsahem cis-1,3,4,6-tetranitrooktahydroimidazo-[4,5-d]imidazolu</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Thermochimica Acta

ISSN

0040-6031

e-ISSN

—

Svazek periodika

615

Číslo periodika v rámci svazku

září

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

51-60

Kód UT WoS článku

000360416300008

EID výsledku v databázi Scopus

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