Některé vlastnosti výbušných směsí, obsahujících peroxidy. Část II: Vztah mezi parametry detonace a tepelnou reaktivitou směsí s trioacetontriperoxidem

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F08%3A00007935" target="_blank" >RIV/00216275:25310/08:00007935 - 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

Some Properties of Explosive Mixtures Containing Peroxides. Part II. Relationships between Detonation Parameters and Thermal Reactivity of the Mixtures with Triacetone Triperoxide

Popis výsledku v původním jazyce

This study concerns mixtures of triacetone triperoxide (3,3,6,6,9,9-hexamethyl-1,2,4,5,7,8-hexoxonane, TATP) and ammonium nitrate (AN) with added water (W), as the case may be, and two dry mixtures of TATP with urea nitrate (UN). Relative performances (RP) of the mixtures and their individual components, relative to TNT, were determined by means of ballistic mortar. Thermal reactivity of these mixtures was examined by means of differential thermal analysis and the data were analyzed according to the modified Kissinger method (the peak temperature was replaced by the temperature of decomposition onset in this case). The reactivity, expressed as the EaR-1 slopes of the Kissinger relationship, correlates with the squares of the calculated detonation velocities for the charge density of 1000 kgm-3 of the studied energetic materials. Similarly, the relationships between the EaR-1 values and RP have been found. While the first mentioned correlation (modified Evans?Polanyi?Semenov equation) i

Název v anglickém jazyce

Some Properties of Explosive Mixtures Containing Peroxides. Part II. Relationships between Detonation Parameters and Thermal Reactivity of the Mixtures with Triacetone Triperoxide

Popis výsledku anglicky

This study concerns mixtures of triacetone triperoxide (3,3,6,6,9,9-hexamethyl-1,2,4,5,7,8-hexoxonane, TATP) and ammonium nitrate (AN) with added water (W), as the case may be, and two dry mixtures of TATP with urea nitrate (UN). Relative performances (RP) of the mixtures and their individual components, relative to TNT, were determined by means of ballistic mortar. Thermal reactivity of these mixtures was examined by means of differential thermal analysis and the data were analyzed according to the modified Kissinger method (the peak temperature was replaced by the temperature of decomposition onset in this case). The reactivity, expressed as the EaR-1 slopes of the Kissinger relationship, correlates with the squares of the calculated detonation velocities for the charge density of 1000 kgm-3 of the studied energetic materials. Similarly, the relationships between the EaR-1 values and RP have been found. While the first mentioned correlation (modified Evans?Polanyi?Semenov equation) i

Druh

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

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)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Journal of Hazardous Materials

ISSN

0304-3894

e-ISSN

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Svazek periodika

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Číslo periodika v rámci svazku

1-3

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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