Low Sensitive HNIW

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F11%3A39892508" target="_blank" >RIV/00216275:25310/11:39892508 - 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

Low Sensitive HNIW

Popis výsledku v původním jazyce

New purification method was applied to obtain epsilon HNIW with low impact sensitivity. Removing the impurities from a solution of alpha HNIW by a chemical reaction to obtain pure epsilon form. For comparison, selected different published methods for recrystallization of epsilon-HNIW were studied. All the selected methods are based on solvent-antisolvent technique. The optimum parameters of crystallization were applied to enhance the crystal size and shape of epsilon-HNIW. The thermal stability of the prepared samples was studied by DTA. Qualitative analysis of the crystal size and shape was done using scanning electron microscope. Quantitative measurement of the crystals sizes for the studied samples was determined by Laser scattering particle size distribution analyzer. The impact sensitivity of HNIW was specified. While the obtained crystals from the new method has regular smooth surface, with small particle size and its impact sensitivity is lower than RDX and HMX.

Název v anglickém jazyce

Low Sensitive HNIW

Popis výsledku anglicky

New purification method was applied to obtain epsilon HNIW with low impact sensitivity. Removing the impurities from a solution of alpha HNIW by a chemical reaction to obtain pure epsilon form. For comparison, selected different published methods for recrystallization of epsilon-HNIW were studied. All the selected methods are based on solvent-antisolvent technique. The optimum parameters of crystallization were applied to enhance the crystal size and shape of epsilon-HNIW. The thermal stability of the prepared samples was studied by DTA. Qualitative analysis of the crystal size and shape was done using scanning electron microscope. Quantitative measurement of the crystals sizes for the studied samples was determined by Laser scattering particle size distribution analyzer. The impact sensitivity of HNIW was specified. While the obtained crystals from the new method has regular smooth surface, with small particle size and its impact sensitivity is lower than RDX and HMX.

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 14th Seminar New Trends of Research of Energetic Materials

ISBN

978-80-7395-390-4

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

602-609

Název nakladatele

Univerzita Pardubice

Místo vydání

Pardubice

Místo konání akce

Pardubice

Datum konání akce

13. 4. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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