Vapor pressure and thermal stability of ionic liquid 1-butyl-3-methylimidazolium Bis(trifluoromethylsulfonyl)amide

被引：222

作者：

Paulechka, YU ^{[1
]}

Zaitsau, DH ^{[1
]}

Kabo, GJ ^{[1
]}

Strechan, AA ^{[1
]}

机构：

[1] Belarusian State Univ, Fac Chem, Minsk 220050, BELARUS

来源：

THERMOCHIMICA ACTA | 2005年 / 439卷 / 1-2期

关键词：

vapor pressure; thermal stability; ionic liquid; enthalpy of vaporization;

D O I：

10.1016/j.tca.2005.08.035

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Vapor pressure of an ionic liquid, 1-butyl-3-methylimidazolium Bis(trifluoromethylsulfonyl)an-tide, was first experimentally determined. Temperature dependence of vapor pressure ln P-sat (Pa) = (27.11-14.42) x 10(3)/T (K) and enthalpy of vaporization Delta H-vap(487) = 120 +/- 5 kJ mol(-1) were obtained from measurements by the Knudsen method in the range of 458-517 K. (C) 2005 Elsevier B.V. All rights reserved.

引用

页码：158 / 160

页数：3

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