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| Description
| - A brief survey is presented of the author?s results obtained from studies of the chemical micro-mechanisms of nitramines initiation from the point of view of organic chemistry. The relationships have been presented and discussed between the characteristics of impact and electric spark sensitivities, detonation and thermal decomposition, on the one hand, and 15N NMR chemical shifts of nitrogen atoms of nitramino groups, on the other. In the case of the impact sensitivity, the said relationships involve the 15N shifts of the amino nitrogen atoms carrying the nitro group primarily split off from the molecule. In the case of the initiation by shock, heat and electric spark, the 15N shifts of nitrogen atoms in the primarily split off nitro groups themselves are involved. Also, the relationships are presented between the characteristics of thermal reactivity and values of the electronic charges at the nitro groups that are primarily split off. It has been stated that the chemical micro-mechanisms of primary
- A brief survey is presented of the author?s results obtained from studies of the chemical micro-mechanisms of nitramines initiation from the point of view of organic chemistry. The relationships have been presented and discussed between the characteristics of impact and electric spark sensitivities, detonation and thermal decomposition, on the one hand, and 15N NMR chemical shifts of nitrogen atoms of nitramino groups, on the other. In the case of the impact sensitivity, the said relationships involve the 15N shifts of the amino nitrogen atoms carrying the nitro group primarily split off from the molecule. In the case of the initiation by shock, heat and electric spark, the 15N shifts of nitrogen atoms in the primarily split off nitro groups themselves are involved. Also, the relationships are presented between the characteristics of thermal reactivity and values of the electronic charges at the nitro groups that are primarily split off. It has been stated that the chemical micro-mechanisms of primary (en)
- Je prezentován přehled autorových výsledků, získaných ze studia chemického mikromechanizmu iniciace nitraminů z pozice fyzikální organické chemie. Jsou prezentovány a diskutovány vztahy mezi charakteristikami pádové citlivosti a citlivosti k elektrické jiskře, detonační a tepelné dekompozice na jedné straně, a 15N NMR chemických posunů dusíkových atomů nitramino skupin, na straně druhé. V případě pádové citlivosti korelují 15N posuny aminických dusíků, nesoucích primárně reagující nitroskupinu. V případě iniciace rázem koreluji 15N posuny dusíkových atomů primárně odstupujících nitroskupin. Jsou také uvedeny vztahy mezi charakteristikami tepelné reaktivity a hodnotami elektronových nábojů na dusících primárně reagujících nitro skupin. Je konstatováno, že chemický mikromechanizmus primární fragmentace nitraminových molekul v iniciaci mechanickými podněty (včetně vlastního průběhu detonace) a elektrickou jiskrou by měly být totožné s mechanizmem primárního štěpení v nízkoteplotní tepelné dekompozice. Bz (cs)
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| Title
| - New Aspects of Initiation Reactivities of Energetic Materials Demonstrated on Nitramines
- New Aspects of Initiation Reactivities of Energetic Materials Demonstrated on Nitramines (en)
- Nové aspekty iniciačních reaktivit energetických materiálů demonstrované na nitraminech (cs)
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| skos:prefLabel
| - New Aspects of Initiation Reactivities of Energetic Materials Demonstrated on Nitramines
- New Aspects of Initiation Reactivities of Energetic Materials Demonstrated on Nitramines (en)
- Nové aspekty iniciačních reaktivit energetických materiálů demonstrované na nitraminech (cs)
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| skos:notation
| - RIV/00216275:25310/06:00004585!RIV08-MSM-25310___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00216275:25310/06:00004585
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - detonation; electric spark sensitivity; impact sensitivity; initiation mechanism; nitramines (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Journal of Hazardous Materials
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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