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Title: | Density, electrical conductivity, viscosity and excess properties of 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide + propylene carbonate binary mixtures | Authors: | Vraneš Milan Nebojša Zec Aleksandar Tot Papović Snežana Dožić Sanja Gadzuric Slobodan |
Issue Date: | 2014 | Journal: | Journal of Chemical Thermodynamics | Abstract: | Densities of binary liquid mixtures of 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, [bmim][NTf2], with propylene carbonate (PC) were measured at temperatures from (293.15 to 323.15) K and at atmospheric pressure over the whole composition range. The electrical conductivity was measured in the range from (293.15 to 328.15) K. Also, viscosity of [bmim][NTf2] + PC binary mixtures was measured from (298.15 to 333.15) K. Excess molar volumes, VE, have been obtained from the experimental densities and were fitted to Redlich-Kister polynomial equation. Other volumetric properties, such as isobaric thermal expansion coefficients, partial molar volumes, apparent molar volumes and partial molar volumes at infinite dilution have been also calculated, in order to obtain information about interactions between PC and selected ionic liquid. Results are discussed in order to understand the hydrogen bonds formation between components of the mixture. © 2013 Elsevier Ltd. All rights reserved. | URI: | https://open.uns.ac.rs/handle/123456789/28550 | ISSN: | 0021-9614 1096-3626 |
DOI: | 10.1016/j.jct.2013.08.034 |
Appears in Collections: | PMF Publikacije/Publications |
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