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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
Source PublicationJOURNAL OF MOLECULAR LIQUIDS
ISSN0167-7322
Volume243Pages: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.

KeywordDensities Viscosities Magnetic Ionic Liquids Excess Molar Volumes Viscosity Deviations Molecular Interactions
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.molliq.2017.08.014
Indexed BySCI
Language英语
WOS Keyword1-butyl-3-methylimidazolium Tetrafluoroborate ; Assisted Synthesis ; Extraction ; Nanocomposites ; Catalyst
WOS Research AreaChemistry ; Physics
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
Funding OrganizationNational 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 IDWOS:000412788000034
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/23269
Collection多相复杂系统国家重点实验室
Affiliation1.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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