Thermodynamic properties of mixtures containing ionic liquids. 3. Liquid-liquid equilibria of binary mixtures of 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide with propan-1-ol, butan-1-ol, and pentan-1-ol

被引:163
作者
Heintz, A [1 ]
Lehmann, JK [1 ]
Wertz, C [1 ]
机构
[1] Univ Rostock, Dept Chem Phys, D-18051 Rostock, Germany
关键词
D O I
10.1021/je0201931
中图分类号
O414.1 [热力学];
学科分类号
摘要
An apparatus for measuring liquid-liquid equilibria of small samples of liquid mixtures with relatively high differences in density and viscosity was applied for studying mixtures of the ionic liquid 1-ethyl-3methylimidazolium bis(trifluoromethylsulfonyl)imide and the three alcohols propan-1-ol, butan-1-ol, and pentan-1-ol. The synthetic method has been applied where cloud points at a given composition were determined by varying the temperature. The point of phase splitting was detected by light scattering. Data in the temperature range 281 K to 340 K have been obtained for the three systems.
引用
收藏
页码:472 / 474
页数:3
相关论文
共 9 条
[1]   Excess molar volumes and viscosities of binary mixtures of methanol and the ionic liquid 4-methyl-N-butylpyridinium tetrafluoroborate at 25, 40, and 50°C [J].
Heintz, A ;
Klasen, D ;
Lehmann, JK .
JOURNAL OF SOLUTION CHEMISTRY, 2002, 31 (06) :467-476
[2]   Thermodynamic properties of mixtures containing ionic liquids. 2. Activity coefficients at infinite dilution of hydrocarbons and polar solutes in 1-methyl-3-ethyl-imidazolium bis(trifluoromethyl-sulfonyl) amide and in 1,2-dimethyl-3-ethyl-imidazolium bis(trifluoromethyl-sulfonyl) amide using gas-liquid chromatography [J].
Heintz, A ;
Kulikov, DV ;
Verevkin, SP .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2002, 47 (04) :894-899
[3]   Thermodynamic properties of mixtures containing ionic liquids.: Activity coefficients at infinite dilution of polar solutes in 4-methyl-N-butyl-pyridinium tetrafluoroborate using gas-liquid chromatography [J].
Heintz, A ;
Kulikov, DV ;
Verevkin, SP .
JOURNAL OF CHEMICAL THERMODYNAMICS, 2002, 34 (08) :1341-1347
[4]   Thermodynamic properties of mixtures containing ionic liquids.: 1.: Activity coefficients at infinite dilution of alkanes, alkenes, and alkylbenzenes in 4-methyl-n-butylpyridinium tetrafluoroborate using gas-liquid chromatography [J].
Heintz, A ;
Kulikov, DV ;
Verevkin, SP .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2001, 46 (06) :1526-1529
[5]  
Rogers R. D., 2002, ACS S SERIES, V818
[6]  
Wasserscheid P, 2000, ANGEW CHEM INT EDIT, V39, P3772, DOI 10.1002/1521-3773(20001103)39:21<3772::AID-ANIE3772>3.0.CO
[7]  
2-5
[8]  
WASSERSCHEID P, COMMUNICATION
[9]  
WERTZ C, 2002, THESIS U ROSTOCK GER