High pressure Raman spectroscopy of nitric acid/2-nitropropane mixtures

被引：0

作者：

Lucas, H ^{[1
]}

Petitet, JP ^{[1
]}

机构：

[1] Univ Paris 13, Lab Ingn Mat & Hautes Press, CNRS, Inst Galilee, F-93430 Villetaneuse, France

来源：

PROPELLANTS EXPLOSIVES PYROTECHNICS | 2002年 / 27卷 / 04期

关键词：

D O I：

10.1002/1521-4087(200209)27:4<217::AID-PREP217>3.0.CO;2-N

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

High pressure Raman spectroscopy measurements in a diamond anvil cell (0 - 20 GPa) on HNO3-2-nitropropane mixtures are reported. These mixtures have been chosen as a model propellant, where neither component is explosive by itself The high pressure decomposition of the mixture with oxygen balance (O.B. = 0) has been observed and the recovered products analyzed and identified. The initiation of the chemical decomposition is correlated with he weakening of the N-O bonds in the mixture. The study of a mixture at O.B. = 0 with (HNO3)-N-15 permitted us to determine the origin of the nitrogen formation and to suggest a chemical pathway.

引用

页码：217 / 223

页数：7

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