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Physicochemical Properties of New Imidazolium-Based Ionic Liquids Containing Aromatic Group

Authors :
Ouahid Ben Ghanem
Massoud Kermanioryani
M. Ibrahim A. Mutalib
Jean-Marc Lévêque
Kiki A. Kurnia
Yue Dong
Kallidanthiyil Chellappan Lethesh
Noor Fathanah Aminuddin
Microsoft Research Asia
Laboratoire de Chimie Moléculaire et Environnement (LCME)
Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])
Source :
Journal of Chemical and Engineering Data, Journal of Chemical and Engineering Data, American Chemical Society, 2016, 61 (6), pp.2020-2026. ⟨10.1021/acs.jced.5b00983⟩
Publication Year :
2016
Publisher :
American Chemical Society (ACS), 2016.

Abstract

In this work, three novel imidazolium-based ionic liquids containing aromatic group in the cation combined with bis(trifluoromethylsulfonyl)imide anion were synthesized and characterized. Their thermophysical properties namely, density, viscosity, thermal decomposition, glass transition, and heat capacity were measured at various temperatures and atmospheric pressure. In addition, physicochemical properties such as molar volume (Vm) and crystal energy (UPOT) were also determined from the obtained density data. Novel group contribution parameters were obtained using Gardas and Coutinho model aiming at providing simple method to predict density and viscosity of ionic liquids.

Details

ISSN :
15205134 and 00219568
Volume :
61
Database :
OpenAIRE
Journal :
Journal of Chemical & Engineering Data
Accession number :
edsair.doi.dedup.....deebf12ef0ae65256c9fc030a497612e
Full Text :
https://doi.org/10.1021/acs.jced.5b00983