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Densities and viscosities of binary mixtures of magnetic ionic liquids 1-alkyl-3-methylimidazolium tetrachioroferrate with ethyl acetate at temperatures (293.15 to 323.15) K
Li, Xiaohua1,3; Zhou, Qing1,2; Lu, Xingmei1,2; Zhang, Suojiang1,2
2017-10-01
发表期刊JOURNAL OF MOLECULAR LIQUIDS
ISSN0167-7322
卷号243页码:285-292
摘要

The physicochemical properties of the binary mixtures of magneticionic liquids (MILs) are essential for industrial process designs of their applications. In this work, three MILs were synthesized and characterized, including 1-butyl-3-methylimidazolium tetrachioroferrate ([13mim][FeCl4]), 1-hexyl-3-methylimidazolium tetrachloroferrate ([Hmim][FeCl4]) and 1-octy1-3-methylimidazolium tetrachloroferrate (10miml[FeCl4]). Densities and viscosities of binary mixtures of these MILs with ethyl acetate (EA) were determined over the whole range of compositions at temperatures (293.15 to 323.15) K at 5 K intervals. The data of densities as a function of temperature were fitted with linear equation and viscosities were correlated with Vogel-Fucher-Tammann (VET) equation. Results showed that the densities and viscosities of the binary mixtures decreased significantly with the IL concentration decreasing and with temperature increasing. Excess molar volumes (V-E) and viscosity deviations (Delta eta) were calculated and fitted well with the Redlich-Kister equation. The negative V-E and Delta eta over the entire composition range indicated that there were stronger interactions between MILs and EA than those among MILs and among EA. (C) 2017 Elsevier B.V. All rights reserved.

关键词Densities Viscosities Magnetic Ionic Liquids Excess Molar Volumes Viscosity Deviations Molecular Interactions
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1016/j.molliq.2017.08.014
收录类别SCI
语种英语
关键词[WOS]1-butyl-3-methylimidazolium Tetrafluoroborate ; Assisted Synthesis ; Extraction ; Nanocomposites ; Catalyst
WOS研究方向Chemistry ; Physics
WOS类目Chemistry, Physical ; Physics, Atomic, Molecular & Chemical
项目资助者National Natural Scientific Fund of China(21376242 ; Key Research Program of Frontier Sciences, CAS(QYZDY-SSW-JSC011) ; Fund of State Key Laboratory of Multiphase Complex Systems, IPE, CAS(MPCS-2015-A-05) ; 21336002 ; 21476234)
WOS记录号WOS:000412788000034
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/23269
专题多相复杂系统国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Coll Chem & Chem Engn, Beijing 100049, Peoples R China
3.Katholieke Univ Leuven, Dept Chem, Celestijnenlaan 200F,Bus 2404, B-3001 Heverlee, Belgium
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GB/T 7714
Li, Xiaohua,Zhou, Qing,Lu, Xingmei,et al. Densities and viscosities of binary mixtures of magnetic ionic liquids 1-alkyl-3-methylimidazolium tetrachioroferrate with ethyl acetate at temperatures (293.15 to 323.15) K[J]. JOURNAL OF MOLECULAR LIQUIDS,2017,243:285-292.
APA Li, Xiaohua,Zhou, Qing,Lu, Xingmei,&Zhang, Suojiang.(2017).Densities and viscosities of binary mixtures of magnetic ionic liquids 1-alkyl-3-methylimidazolium tetrachioroferrate with ethyl acetate at temperatures (293.15 to 323.15) K.JOURNAL OF MOLECULAR LIQUIDS,243,285-292.
MLA Li, Xiaohua,et al."Densities and viscosities of binary mixtures of magnetic ionic liquids 1-alkyl-3-methylimidazolium tetrachioroferrate with ethyl acetate at temperatures (293.15 to 323.15) K".JOURNAL OF MOLECULAR LIQUIDS 243(2017):285-292.
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