The vapor pressures of explosives

被引:156
|
作者
Ewing, Robert G. [1 ]
Waltman, Melanie J. [1 ]
Atkinson, David A. [1 ]
Grate, Jay W. [1 ]
Hotchkiss, Peter J. [2 ]
机构
[1] Pacific NW Natl Lab, Richland, WA 99352 USA
[2] Sandia Natl Labs, Albuquerque, NM 87185 USA
关键词
Direct vapor detection; Explosive; NG; Particle-based detection; PETN; RDX; Security; TNT; Vapor pressure; Vapor-pressure equation; ETHYLENE-GLYCOL DINITRATE; THERMODYNAMIC PROPERTIES; SUBLIMATION; 2,4,6-TRINITROTOLUENE; SPECTROMETRY; TRINITRATE; PEROXIDE; NITRATE; HEAT;
D O I
10.1016/j.trac.2012.09.010
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The vapor pressures (VPs) of many explosive compounds are extremely low, so determining accurate values proves difficult. Many researchers, using a variety of methods, have measured and reported the VPs of explosive compounds at single temperatures, or as a function of temperature using VP equations. There are large variations in reported VPs for many of these compounds, and some errors exist within individual papers. This article provides a review of explosive VPs and describes the methods used to determine them. We have compiled primary VP relationships traceable to the original citations and include the temperature ranges for which they have been determined. Corrected values are reported as needed and described in the text. In addition, after critically examining the available data, we calculate and tabulate VPs at 25 degrees C. (c) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码:35 / 48
页数:14
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