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 | |
Source Publication | JOURNAL OF MOLECULAR LIQUIDS
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ISSN | 0167-7322 |
Volume | 243Pages:285-292 |
Abstract | 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. |
Keyword | Densities Viscosities Magnetic Ionic Liquids Excess Molar Volumes Viscosity Deviations Molecular Interactions |
Subtype | Article |
WOS Headings | Science & Technology ; Physical Sciences |
DOI | 10.1016/j.molliq.2017.08.014 |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | 1-butyl-3-methylimidazolium Tetrafluoroborate ; Assisted Synthesis ; Extraction ; Nanocomposites ; Catalyst |
WOS Research Area | Chemistry ; Physics |
WOS Subject | Chemistry, Physical ; Physics, Atomic, Molecular & Chemical |
Funding Organization | 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 ID | WOS:000412788000034 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.ipe.ac.cn/handle/122111/23269 |
Collection | 多相复杂系统国家重点实验室 |
Affiliation | 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 |
Recommended Citation 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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