Thermophysical properties of 1-hexyl-3-methyl imidazolium based ionic liquids with tetrafluoroborate, hexafluorophosphate and bis(trifluoromethylsulfonyl)imide anions

Ali, Muhammad Intizar; Mutalib, M.I. Abdul; Wilfred, Cecilia Devi; Murugesan, Thanapalan; Shafeeq, Amir

doi:10.1016/j.jct.2008.04.016

Cited by 197 publications

(149 citation statements)

References 22 publications

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“…Gomes de Azevedo et al [28] {298 < (T/K) < 333}, Kato and Gmehling [29] {293 < (T/K) < 358}, Lopes et al [30] {298 < (T/K) < 333}, Tokuda et al [17] {288 < (T/K) < 323}, Kumelan et al [31] {290 < (T/K) < 307}, Tokuda et al [32] {288 < (T/K) < 313}, and Muhammad et al [33] …”

confidence: 99%

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Thermodynamic and thermophysical properties of the reference ionic liquid: 1-Hexyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]amide (including mixtures). Part 2. Critical evaluation and recommended property values (IUPAC Technical Report)

Chirico

Diky

Magee

et al. 2009

Pure and Applied Chemistry

112

102

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This article is a product of IUPAC Project 2002-005-1-100 (Thermodynamics of ionic liquids, ionic liquid mixtures, and the development of standardized systems). Experimental results of thermodynamic, transport, and phase equilibrium studies made on a reference sample of the ionic liquid 1-hexyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]amide are summarized, compared, and critically evaluated to provide recommended values with uncertainties for the properties measured. Properties measured included thermal properties (triple-point temperature, glass-transition temperature, enthalpy of fusion, heat capacities of condensed states), volumetric properties, speeds of sound, viscosities, electrolytic conductivities, relative permittivities, as well as properties for mixtures, such as gas solubilities (solubility pressures), solute activity coefficients at infinite dilution, and liquid-liquid equilibrium temperatures. Recommended values with uncertainties are provided for the properties studied experimentally. The effect of the presence of water on the property values is discussed.

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confidence: 99%

“…[27]; ○ , Gomes de Azevedo et al [28]; , Fitchett et al [26]; , Kato and Gmehling [29]; ×, Lopes et al [30]; , Tokuda et al [17]; ♦ , Kumelan et al [31]; , Tokuda et al [32], , Muhammad et al [33]. Values of ρ(eval) were calculated with eq.…”

Section: Density Of the Liquid At High Pressuresmentioning

confidence: 99%

Thermodynamic and thermophysical properties of the reference ionic liquid: 1-Hexyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]amide (including mixtures). Part 2. Critical evaluation and recommended property values (IUPAC Technical Report)

Chirico

Diky

Magee

et al. 2009

Pure and Applied Chemistry

112

102

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“…Tables 1 and 2 give a list of the viscosity measurements conducted on one particular liquid, [C 6 mim][NTf 2 ], chosen for reasons that will be explained later. The list includes several sets of early measurements [13][14][15][16][17][18], and the results of a round-robin IUPAC study [8,9,[19][20][21]. In Ref.…”

Section: Introductionmentioning

confidence: 99%

Viscosity Measurements on Ionic Liquids: A Cautionary Tale

Diogo¹,

Caetano

Fareleira³

et al. 2013

Int J Thermophys

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The vibrating-wire viscometer has proven to be an exceedingly effective means of determining the viscosity of liquids over a wide range of temperature and pressure. The instrument has a long history but a variety of technological and theoretical developments over a number of years have improved its precision and most recently have enabled absolute measurements of high accuracy. However, the nature of the electrical measurements required for the technique has inhibited its widespread use for electrically conducting liquids so that there have been only a limited number of measurements. In the particular context of ionic liquids, which have themselves attracted considerable attention, this is unfortunate because it has meant that one primary measurement technique has seldom been employed for studies of their viscosity. In the last 2 years systematic efforts have been made to explore the applicability of the vibrating-wire technique by examining a number of liquids of increasing electrical conductivity. These extensions have been successful. However, in the process we have had cause to review previous studies of the viscosity and density of the same liquids at moderate temperatures and pressures and significant evidence has been accumulated to cause concern about the application of a range of viscometric techniques to these particular fluids. Because the situation is reminiscent of that encountered for a new set of environmentally friendly refrigerants at the end of the last decade, in this paper the experimental methods employed with these liquids have been reviewed which leads to recommendations for the handling of these materials that may have

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“…Melting temperature of the eutectic is well below that of the AlCl 3 , representing the minimum liquid us temperature throughout the entire system. We continue to focus on the synthesis and characterization of various ionic liquids [12][13][14] . In this Ionic liquid was synthesized through a one-step reaction.…”

Section: Methodsmentioning

confidence: 99%

“…Moreover, ionic liquid properties such as heat capacities and refractive index 8 , luminescence properties 9 , osmotic coefficients 10 , enthalpy, density, heat capacity 11 , and thermophysical properties 11 have been studied since their first synthesis. Therewith, following our previous studies on ionic liquids' chemistry [13][14][15] , we decided to improve our knowledge about these compounds by synthesis, characterization, and theoretical the study of a new aluminum-based ionic liquid. This is useful when a metal catalyst is used in the reaction that is this catalyst often remains in the ionic liquid and can be directly reused.…”

mentioning

confidence: 99%

Synthesis, Characterization and Theoretical Study of the New Aluminate Ionic Liquid: Tetrahepthylammonium-bromotrichloroaluminate [(C7H15)4N]+[AlCl3Br]-

Ghammamy¹

2012

Orientjchem.

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Thermophysical properties of 1-hexyl-3-methyl imidazolium based ionic liquids with tetrafluoroborate, hexafluorophosphate and bis(trifluoromethylsulfonyl)imide anions

Cited by 197 publications

References 22 publications

Thermodynamic and thermophysical properties of the reference ionic liquid: 1-Hexyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]amide (including mixtures). Part 2. Critical evaluation and recommended property values (IUPAC Technical Report)

Thermodynamic and thermophysical properties of the reference ionic liquid: 1-Hexyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]amide (including mixtures). Part 2. Critical evaluation and recommended property values (IUPAC Technical Report)

Viscosity Measurements on Ionic Liquids: A Cautionary Tale

Synthesis, Characterization and Theoretical Study of the New Aluminate Ionic Liquid: Tetrahepthylammonium-bromotrichloroaluminate [(C7H15)4N]+[AlCl3Br]-

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