Volumetric Properties of the Ionic Liquid, 1-Butyl-3-methylimidazolium Tetrafluoroborate, in Organic Solvents at T =  298.15K

被引：0
作者：
Hemayat Shekaari
Mohammed Taghi Zafarani-Moattar
机构：
[1] University of Mohaghegh Ardabili,Department of Chemistry, Faculty of Science
[2] University of Tabriz,Department of Physical Chemistry, Faculty of Chemistry
来源：
International Journal of Thermophysics | 2008年 / 29卷
关键词：
Apparent molar volume; 1-Butyl-3-methylimidazolium tetrafluoroborate; Ionic liquids; Ion–solvent interactions; Isentropic compressibility;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Apparent molar volumes, \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$V_\phi$$\end{document} , and compressibilities, \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\kappa _\phi$$\end{document} , of 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIm][BF4]) have been determined from precise density and speed-of-sound measurements in organic solvents, methanol (MeOH), acetonitrile (MeCN), tetrahydrofuran (THF), N,N-dimethylacetamide (DMA), and dimethylsulfoxide (DMSO) in the dilute region of the ionic liquid. Corresponding values at infinite dilution are estimated by the Redlich–Mayer and Pitzer equations. The results have been interpreted by the interaction of the [BMIm][BF4] in the organic solvents. Results show that the structure and dielectric constant of the organic solvents play an important role for the ion–solvent interactions in these mixtures. It was found that the strength of interaction between [BMIm][BF4] with the studied organic solvents has the order DMSO > DMA > MeOH > MeCN > THF.
引用
收藏
页码：534 / 545
页数：11
相关论文
共 168 条
[21]  
Mayaffre A.(2006)undefined J. Chem. Eng. Data 51 1286-undefined
[22]  
Turmine M.(2007)undefined Ind. Eng. Chem. Res. 46 1605-undefined
[23]  
Zhou Q.(2003)undefined Green Chem. 5 618-undefined
[24]  
Wang L.-S.(2004)undefined J. Phys. Chem. B 108 19451-undefined
[25]  
Chen H.-P.(2004)undefined Langmuir 20 2191-undefined
[26]  
de Azevedo R.G.(2006)undefined J. Chem. Eng. Data 51 680-undefined
[27]  
Esperança J.M.S.S.(2006)undefined J. Phys. Chem. B 110 14212-undefined
[28]  
Najdanovic-Visak V.(2006)undefined J. Chem. Eng. Data 51 2051-undefined
[29]  
Visak Z.P.(2004)undefined Chem. Rev. 104 3405-undefined
[30]  
Guedes H.J.R.(1964)undefined Chem. Rev. 64 221-undefined
12345678910