Použitelnost vztahu mezi aktivačními energiemi nízkoteplotního tepelného rozkladu a výbuchovými teply nebo čtverci detonačních rychlostí ve studiu iniciace energetických materiálů

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F05%3A00003165" target="_blank" >RIV/00216275:25310/05:00003165 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Usability of Relationship between Activation Energies of the Low-Temperature Thermal Decomposition and Heats of Explosion or Squares of Detonation Velocities in the Study of Initiation of Energetic Materials

Popis výsledku v původním jazyce

Activation energies of thermal decomposition of individual energetic materials, obtained under at comparable conditions, correlate with the respective detonation heats or squares of detonation velocities through a relation which reminds the Evans-Polanyi-Semenov equation (modified EPS equation). The attention is paid also to analogous relationships of the energies of electric spark, required for 50 percent initiation probability. These correlations indicate that the primary fragmentation processes during low-temperature thermal decomposition or initiation by electric spark are the same as those controlling the detonation reaction. This is valid also for explosive mixtures in which one from their component determines their initiation reactivity. In thiscase it was stated that initiation of the detonation of explosives based on mixtures of a fuel and /or high explosive with an ammonium nitrate oxidizing system proceeds primarily through decomposition of this system. However, if mechanis

Název v anglickém jazyce

Usability of Relationship between Activation Energies of the Low-Temperature Thermal Decomposition and Heats of Explosion or Squares of Detonation Velocities in the Study of Initiation of Energetic Materials

Popis výsledku anglicky

Activation energies of thermal decomposition of individual energetic materials, obtained under at comparable conditions, correlate with the respective detonation heats or squares of detonation velocities through a relation which reminds the Evans-Polanyi-Semenov equation (modified EPS equation). The attention is paid also to analogous relationships of the energies of electric spark, required for 50 percent initiation probability. These correlations indicate that the primary fragmentation processes during low-temperature thermal decomposition or initiation by electric spark are the same as those controlling the detonation reaction. This is valid also for explosive mixtures in which one from their component determines their initiation reactivity. In thiscase it was stated that initiation of the detonation of explosives based on mixtures of a fuel and /or high explosive with an ammonium nitrate oxidizing system proceeds primarily through decomposition of this system. However, if mechanis

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název statě ve sborníku

Wang Y., Huang P., Li S (Eds.): Theory and Practice of Energetic Materials, Part B

ISBN

7-03-016323-0

ISSN

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e-ISSN

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Počet stran výsledku

13

Strana od-do

452-464

Název nakladatele

Science Press Beijing/New York

Místo vydání

Beijing/New York

Místo konání akce

Beijing

Datum konání akce

25. 10. 2005

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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