Predicting the viscosity and electrical conductivity of ionic liquids on the basis of theoretically calculated ionic volumes - Publication - Bridge of Knowledge

Search

Predicting the viscosity and electrical conductivity of ionic liquids on the basis of theoretically calculated ionic volumes

Abstract

Selected physical properties of the ionic liquids might be quantitatively predicted based on the volumes of the ions these systems are composed of. It is demonstrated that the ionic volumes calculated using relatively simple theoretical quantum chemistry methods can be utilised to estimate the viscosities and electrical conductivities of various commonly used ionic liquids. The fitting formulas of the exponential form are offered and their predictive usefulness is verified. The quality of such predictions is discussed on the basis of several ionic liquids involving [Tf2 N]­- and [BF4]-­ anions and 16 various cations. The dependence of the viscosity and electrical conductivity of the ionic liquids on the temperature is also investigated and the temperature-dependent equations are derived and compared to the experimentally measured values.

Citations

  • 1 3

    CrossRef

  • 0

    Web of Science

  • 1 3

    Scopus

Authors (8)

Cite as

Full text

full text is not available in portal

Keywords

Details

Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
MOLECULAR PHYSICS no. 113, pages 630 - 639,
ISSN: 0026-8976
Language:
English
Publication year:
2015
Bibliographic description:
Wileńska, D., Anusiewicz, I., Freza, S., Bobrowski M., Laux E., Uhl S., Keppner H., Skurski P.: Predicting the viscosity and electrical conductivity of ionic liquids on the basis of theoretically calculated ionic volumes// MOLECULAR PHYSICS. -Vol. 113, nr. 6 (2015), s.630-639
DOI:
Digital Object Identifier (open in new tab) 10.1080/00268976.2014.964344
Verified by:
Gdańsk University of Technology

seen 110 times

Recommended for you

Meta Tags