Atom and Ion Luminescence Observed during Explosion of Heavy Metal Azides in Vacuum; Известия вузов. Физика; Т. 55, № 11-3
| Parent link: | Известия вузов. Физика: научный журнал.— , 1957- Т. 55, № 11-3.— 2012.— [С. 154-157] |
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| 要約: | Заглавие с экрана Spectra of heavy metal azide (HMA) explosive decomposition products are measured in the visible spectral range (400-700 nm) with high spectral resolution of ~0,2 nm. It is found that two types of glowing can be detected in HMA explosion spectra. These spectra are lines of atoms being the part of explosive material (EM) and dense low-temperature plasma glowing with a continuous spectrum. Line and continuous spectra intensity ratio depends on the mass of EM and conditions of plasma jet expansion. Two intensive and densely spaced N II lines (? 1 = 589,001 nm and = 589,527 nm) are found in the "orange" spectral region of AgN 3, TlN 3 and PbN 6 monocrystals and pressed powders. These lines are common not only for HMA explosive, but for other EM containing nitrogen as well (PETN, cyclonite). Режим доступа: по договору с организацией-держателем ресурса |
| 言語: | 英語 |
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2012
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| オンライン･アクセス: | http://elibrary.ru/item.asp?id=19015576 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639562 |
| 要約: | Заглавие с экрана Spectra of heavy metal azide (HMA) explosive decomposition products are measured in the visible spectral range (400-700 nm) with high spectral resolution of ~0,2 nm. It is found that two types of glowing can be detected in HMA explosion spectra. These spectra are lines of atoms being the part of explosive material (EM) and dense low-temperature plasma glowing with a continuous spectrum. Line and continuous spectra intensity ratio depends on the mass of EM and conditions of plasma jet expansion. Two intensive and densely spaced N II lines (? 1 = 589,001 nm and = 589,527 nm) are found in the "orange" spectral region of AgN 3, TlN 3 and PbN 6 monocrystals and pressed powders. These lines are common not only for HMA explosive, but for other EM containing nitrogen as well (PETN, cyclonite). Режим доступа: по договору с организацией-держателем ресурса |
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