Vapor pressures and enthalpies of vaporization of aqueous solutions of triethylammonium chloride, 2-hydroxyethylammonium chloride, and tris(hydroxymethyl)aminomethane hydrochloride

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Title:	Vapor pressures and enthalpies of vaporization of aqueous solutions of triethylammonium chloride, 2-hydroxyethylammonium chloride, and tris(hydroxymethyl)aminomethane hydrochloride
Authors:	Lee,LS;Lee,CC
Contributors:	化學工程與材料工程學系
Keywords:	THERMODYNAMIC PROPERTIES;ELECTROLYTE SOLUTIONS;SOLVENT;BROMIDE;SYSTEM
Date:	1998
Issue Date:	2010-06-29 17:30:13 (UTC+8)
Publisher:	中央大學
Abstract:	The vapor pressures of the aqueous solutions of three organic salts, triethylammonium chloride, 2-hydroxyethylammonium chloride, and tris(hydroxymethyl)aminomethane hydrochloride were measured from 298.15 K to 333.15 K and regressed by the Patil et al. model. The vapor pressure data were used to calculate enthalpies of vaporization by the Clausius-Clayperon equation. The concentration of salt is from 0.5 mol.kg(-1) to saturation depending on the solubility of that salt. The vapor pressures of the present aqueous solutions are not much different from those of three organic salts in our previous study.
Relation:	JOURNAL OF CHEMICAL AND ENGINEERING DATA
Appears in Collections:	[National Central University Department of Chemical & Materials Engineering] journal & Dissertation

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