Liquid-Liquid Equilibria in Systems of Isomeric Ionic Liquids with Water, Measurement, Correlation and Modelling.

0496903 - ÚCHP 2019 FR eng C - Conference Paper (international conference)
Rotrekl, Jan - Bendová, Magdalena - Wagner, Zdeněk - Jacquemin, J.
Liquid-Liquid Equilibria in Systems of Isomeric Ionic Liquids with Water, Measurement, Correlation and Modelling.
Book of Abstracts. Louvain-la-Neuve: Université catholique de Louvain, 2018 - (Gaigneux, E.), č. článku P9. ISBN N.
[International Symposium on Solubility Phenomena and Related Equilibrium Processes (ISSP) /18./. Tours (FR), 15.07.2018-20.07.2018]
Institutional support: RVO:67985858
Keywords : isomeric ionic liquids * modelling * solubility measurements
OECD category: Physical chemistry

The present study is focused on two sets of isomeric and quasi-isomeric imidazolium-based ionic liquids (ILs) with the bis[(trifluoromethyl)sulfonyl]imide anion. In the first group ionic liquids constituted with 1-butyl-3-alkylimidazolium cation where alkyl stands for pentyl, isopentyl, 3-pentyl, and cyclopentyl were studied. Similarly, in the second group the alkyl substituent on the cation was pentyl, isopentyl, and neopentyl, respectively, whereas the butyl substituent was replaced with an oligoether 2-(2-ethoxyethoxy)ethyl group. Such design of IL structures enabled us to evaluate the structural effect inside of one group (isomers) and between the two ranges with a different substituent in the N1-position (alkyl vs. oligoether).
Permanent Link: http://hdl.handle.net/11104/0289526