Vapor pressure and thermophysical properties of explosive taggants

Knowledge of the vapor pressure is one of the key parameters that determine the application of detection taggants for a given explosive and useful lifetime. The objective of this work was to determine the vapor pressures and thermodynamically linked properties of selected explosive taggants, namely...

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Autores principales:	Vojtěch Štejfa, Kateřina Kadlecová, Květoslav Růžička, Michal Fulem
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Explosive taggants Vapor pressure Heat capacity Ideal-gas thermodynamic properties Vaporization and sublimation enthalpy Thermodynamics QC310.15-319
Acceso en línea:	https://doaj.org/article/501759b23879423f846ddcf6b6179b53
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spelling	oai:doaj.org-article:501759b23879423f846ddcf6b6179b532021-11-20T05:16:14ZVapor pressure and thermophysical properties of explosive taggants2667-312610.1016/j.ctta.2021.100020https://doaj.org/article/501759b23879423f846ddcf6b6179b532021-09-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2667312621000171https://doaj.org/toc/2667-3126Knowledge of the vapor pressure is one of the key parameters that determine the application of detection taggants for a given explosive and useful lifetime. The objective of this work was to determine the vapor pressures and thermodynamically linked properties of selected explosive taggants, namely 2,3-dimethyl-2,3-dinitrobutane, 2-nitrotoluene, and 4-nitrotoluene. Experimental studies included vapor pressure measurements using a static method, investigation of phase behavior by differential scanning calorimetry, and measurement of condensed-phase heat capacities. On the basis of the above-mentioned data and in combination with theoretically calculated ideal-gas thermodynamic properties, the recommended vapor pressure equations for the explosive taggants in a wide temperature range were developed by the method of simultaneous correlation of vapor pressures and thermodynamically linked properties.Vojtěch ŠtejfaKateřina KadlecováKvětoslav RůžičkaMichal FulemElsevierarticleExplosive taggantsVapor pressureHeat capacityIdeal-gas thermodynamic propertiesVaporization and sublimation enthalpyThermodynamicsQC310.15-319ENChemical Thermodynamics and Thermal Analysis, Vol 3, Iss , Pp 100020- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Explosive taggants Vapor pressure Heat capacity Ideal-gas thermodynamic properties Vaporization and sublimation enthalpy Thermodynamics QC310.15-319
spellingShingle	Explosive taggants Vapor pressure Heat capacity Ideal-gas thermodynamic properties Vaporization and sublimation enthalpy Thermodynamics QC310.15-319 Vojtěch Štejfa Kateřina Kadlecová Květoslav Růžička Michal Fulem Vapor pressure and thermophysical properties of explosive taggants
description	Knowledge of the vapor pressure is one of the key parameters that determine the application of detection taggants for a given explosive and useful lifetime. The objective of this work was to determine the vapor pressures and thermodynamically linked properties of selected explosive taggants, namely 2,3-dimethyl-2,3-dinitrobutane, 2-nitrotoluene, and 4-nitrotoluene. Experimental studies included vapor pressure measurements using a static method, investigation of phase behavior by differential scanning calorimetry, and measurement of condensed-phase heat capacities. On the basis of the above-mentioned data and in combination with theoretically calculated ideal-gas thermodynamic properties, the recommended vapor pressure equations for the explosive taggants in a wide temperature range were developed by the method of simultaneous correlation of vapor pressures and thermodynamically linked properties.
format	article
author	Vojtěch Štejfa Kateřina Kadlecová Květoslav Růžička Michal Fulem
author_facet	Vojtěch Štejfa Kateřina Kadlecová Květoslav Růžička Michal Fulem
author_sort	Vojtěch Štejfa
title	Vapor pressure and thermophysical properties of explosive taggants
title_short	Vapor pressure and thermophysical properties of explosive taggants
title_full	Vapor pressure and thermophysical properties of explosive taggants
title_fullStr	Vapor pressure and thermophysical properties of explosive taggants
title_full_unstemmed	Vapor pressure and thermophysical properties of explosive taggants
title_sort	vapor pressure and thermophysical properties of explosive taggants
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/501759b23879423f846ddcf6b6179b53
work_keys_str_mv	AT vojtechstejfa vaporpressureandthermophysicalpropertiesofexplosivetaggants AT katerinakadlecova vaporpressureandthermophysicalpropertiesofexplosivetaggants AT kvetoslavruzicka vaporpressureandthermophysicalpropertiesofexplosivetaggants AT michalfulem vaporpressureandthermophysicalpropertiesofexplosivetaggants
_version_	1718419481288507392

Vapor pressure and thermophysical properties of explosive taggants

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