About: Path to epsilon - HNIW with Reduced Sensitivity

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	New purifn. method was applied to obtain epsilon HNIW which has low impact sensitivity. The method is based on removing the impurities from a soln. of alpha HNIW by a chem. reaction to obtain pure epsilon form. For comparison, selected different published methods for recrystn. of HNIW to obtain the epsilon form were studied. Methods are based on solvent-antisolvent technique. The optimum parameters were applied to enhance the crystal size and shape of epsilon-HNIW The thermal stability of the prepd. samples was studied by using DTA technique (DTA). Qual. anal. of the crystal size and shape was done using scanning electron microscope (SEM) devise. Impact sensitivity was measured by falling hammer test. The impact sensitivity of HNIW decreases by obtaining small particles with regular shape. 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. New purifn. method was applied to obtain epsilon HNIW which has low impact sensitivity. The method is based on removing the impurities from a soln. of alpha HNIW by a chem. reaction to obtain pure epsilon form. For comparison, selected different published methods for recrystn. of HNIW to obtain the epsilon form were studied. Methods are based on solvent-antisolvent technique. The optimum parameters were applied to enhance the crystal size and shape of epsilon-HNIW The thermal stability of the prepd. samples was studied by using DTA technique (DTA). Qual. anal. of the crystal size and shape was done using scanning electron microscope (SEM) devise. Impact sensitivity was measured by falling hammer test. The impact sensitivity of HNIW decreases by obtaining small particles with regular shape. 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. (en)
Title	Path to epsilon - HNIW with Reduced Sensitivity Path to epsilon - HNIW with Reduced Sensitivity (en)
skos:prefLabel	Path to epsilon - HNIW with Reduced Sensitivity Path to epsilon - HNIW with Reduced Sensitivity (en)
skos:notation	RIV/00216275:25310/11:39892492!RIV12-MSM-25310___
http://linked.open...avai/riv/aktivita	S Z
http://linked.open...avai/riv/aktivity	S, Z(MSM0021627501)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Zeman, Svatopluk Husarová, Adéla Elbeih, Ahmed Ikhlas Mohamed
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Pardubice / Fakulta chemicko-technologická
http://linked.open...dnocenehoVysledku	219702
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/11:39892492
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	SEM; impact sensitivity; thermal stability; crystallization; HNIW (en)
http://linked.open.../riv/klicoveSlovo	SEM impact sensitivity crystallization thermal stability HNIW
http://linked.open...odStatuVydavatele	PL - Polská republika
http://linked.open...ontrolniKodProRIV	[57C2005A1DC1]
http://linked.open...i/riv/nazevZdroje	Central European Journal of Energetic Materials
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Elbeih, Ahmed Ikhlas Mohamed Zeman, Svatopluk Husarová, Adéla
http://linked.open...ain/vavai/riv/wos	000299916900003
http://linked.open...n/vavai/riv/zamer	Aimed preparation of special compounds and materials and investigation of their physical and chemical properties and supramolecular structures
issn	1733-7178
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	25310

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