Volumetric Properties for (Ionic Liquid + Methanol or Ethanol or 1-Propanol + Nitromethane) at 298.15 K and Atmospheric Pressure

The densities of the ternary systems {1-butyl-3-methylimidazolium methyl sulfate ([BMIM]+[MeSO4]−) + methanol or ethanol or 1-propanol + nitromethane} were measured at the temperature 298.15 K, and the ternary excess molar volumes, V 123 E, were calculated . The V 123 E values are negative for all m...

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Bibliographic Details
Published in:Journal of chemical and engineering data 2011-04, Vol.56 (4), p.1682-1686
Main Authors: Deenadayalu, Nirmala, Bahadur, Indra, Hofman, Tadeusz
Format: Article
Language:English
Subjects:
Chemical thermodynamics
Chemistry
Exact sciences and technology
General and physical chemistry
Mixtures
Thermodynamic properties
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Summary:The densities of the ternary systems {1-butyl-3-methylimidazolium methyl sulfate ([BMIM]+[MeSO4]−) + methanol or ethanol or 1-propanol + nitromethane} were measured at the temperature 298.15 K, and the ternary excess molar volumes, V 123 E, were calculated . The V 123 E values are negative for all mole fractions of the ionic liquid (IL) and increase with increasing mole fraction of IL. The Cibulka equation was used to correlate the ternary excess molar volumes using the Redlich−Kister parameters for the binary systems obtained from the literature. There is a good correlation between the Cibulka equation and the experimental V 123 E data.
ISSN:0021-9568
1520-5134
DOI:10.1021/je100830b