Yayınlanmış 1 Ocak 2012
| Sürüm v1
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Açık
Volumetric studies to examine the interactions of imidazolium based ionic liquids with water by means of density and speed of sound measurements
Oluşturanlar
- 1. Akdeniz Univ, Fac Sci, Dept Chem, TR-07058 Antalya, Turkey
Açıklama
Densities and speeds of sound for aqueous solutions of ionic liquids having 1-butyl-3-methylimidazolium as cation and chloride, bromide, iodide, acetate, tetrafluoroborate, and trifluoromethanesulfonate as anions were accurately measured at various concentrations and temperatures. The data were used in evaluating thermodynamic properties as apparent molar volumes and apparent molar isentropic compressions. Infinite dilution values of these properties were determined using appropriate extrapolation procedures utilizing Debye-Huckel limiting law for electrolyte solutions. Apparent molar isobaric expansions at infinite dilutions were also evaluated from the temperature dependence of apparent molar volumes. The results were interpreted in terms of ionic liquid-water interactions. (C) 2012 Elsevier Ltd. All rights reserved.
Dosyalar
bib-1506777c-a032-432e-89b0-2bc3bacc7e64.txt
Dosyalar
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