文献类型：期刊文献

英文题名：Density, Viscosity, and Refractive Index Properties for the Binary Mixtures of n-Butylammonium Acetate Ionic Liquid plus Alkanols at Several Temperatures

作者：Xu, Yingjie[1,2];Yao, Jia[1];Wang, Congmin[1];Li, Haoran[1]

机构：[1]Zhejiang Univ, Dept Chem, Hangzhou 310027, Zhejiang, Peoples R China;[2]Shaoxing Univ, Dept Chem, Shaoxing 312000, Zhejiang, Peoples R China

年份：2012

卷号：57

期号：2

起止页码：298

外文期刊名：JOURNAL OF CHEMICAL AND ENGINEERING DATA

收录：SCI-EXPANDED(收录号：WOS:000299985000010)、、WOS

基金：This research was supported financially by the National Natural Science Foundation of Zhejiang Province (No. Y4090453) and the National Science Foundation of China (Nos. 20773109 and 20704035).

语种：英文

外文摘要：Densities and viscosities were determined for the binary mixtures of n-butylammonium acetate ionic liquid (N4AC) with methanol, ethanol, n-propanol, and n-butanol at temperatures of (293.15, 298.15, 303.15, 308.15, and 313.15) K under atmospheric pressure. The refractive indices of the above-mentioned binary mixtures were measured at 298.15 K. Excess molar volumes V-E, viscosity deviations Delta eta, and refractive index deviations Delta n(D) were obtained from the experimental data and fitted with the Redlich-Kister equation. The correlation results were in good agreement with the experimental data, and optimal fitting parameters were presented. The results were interpreted in terms of interactions and structural factors of N4AC + alkanols mixtures.