TY  - JOUR
AU  - Dimitrijević, Aleksandra
AU  - Trtić-Petrović, Tatjana M.
AU  - Vraneš, Milan
AU  - Papović, Snežana
AU  - Tot, Aleksandar
AU  - Dožić, Sanja
AU  - Gadžurić, Slobodan
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/899
AB  - In this work, novel phase diagrams for aqueous solutions of 1-alkyl-3-methylimidazolium- and 1-butyl-3-ethylimidazolium-based ILs combined with phosphate-based salts, namely, K3PO4 or K2HPO4, are reported and discussed. To correlate the binodal data, the Merchuk equation is applied. The tie lines and tie-line lengths are also presented. The anion influence on the ability to form aqueous biphasic system (ABS) is investigated for the IL with the same1-butyl-3-methylimidazolium cation, [bmim](+), and various anions, for example, salicylate, [SAL](-); trifluoromethanesulfonate, [TFS](-); dicyanamide, [DCA](-); and chloride, [Cl](-). The order of studied anions to form ABS is [TFS](-) GT [SAL](-) GT [DCA](-) GT [Cl](-). The effect of alkyl chain length on imidazolium ion on liquidliquid equilibrium is discussed in terms of increasing ionic liquid hydrophobicity and poorer affinity for water. It is shown that 1-hexyl-3-methylimidazolium chloride ionic liquid has a better ability to form ABS comparing to ionic liquid with butyl chain and the same anion. Newly synthesized ionic-liquid-containing ethyl group 1-butyl-3-ethylimidazolium bromide was also investigated, showing the influence of both ethyl group and bromide anion on the ability of ABS formation.
T2  - Journal of Chemical and Engineering Data
T1  - Liquid-Liquid Equilibria in Aqueous 1-Alkyl-3-methylimidazolium- and 1-Butyl-3-ethylimidazolium-Based Ionic Liquids
VL  - 61
IS  - 1
SP  - 549
EP  - 555
DO  - 10.1021/acs.jced.5b00697
ER  - 

@article{
author = "Dimitrijević, Aleksandra and Trtić-Petrović, Tatjana M. and Vraneš, Milan and Papović, Snežana and Tot, Aleksandar and Dožić, Sanja and Gadžurić, Slobodan",
year = "2016",
abstract = "In this work, novel phase diagrams for aqueous solutions of 1-alkyl-3-methylimidazolium- and 1-butyl-3-ethylimidazolium-based ILs combined with phosphate-based salts, namely, K3PO4 or K2HPO4, are reported and discussed. To correlate the binodal data, the Merchuk equation is applied. The tie lines and tie-line lengths are also presented. The anion influence on the ability to form aqueous biphasic system (ABS) is investigated for the IL with the same1-butyl-3-methylimidazolium cation, [bmim](+), and various anions, for example, salicylate, [SAL](-); trifluoromethanesulfonate, [TFS](-); dicyanamide, [DCA](-); and chloride, [Cl](-). The order of studied anions to form ABS is [TFS](-) GT [SAL](-) GT [DCA](-) GT [Cl](-). The effect of alkyl chain length on imidazolium ion on liquidliquid equilibrium is discussed in terms of increasing ionic liquid hydrophobicity and poorer affinity for water. It is shown that 1-hexyl-3-methylimidazolium chloride ionic liquid has a better ability to form ABS comparing to ionic liquid with butyl chain and the same anion. Newly synthesized ionic-liquid-containing ethyl group 1-butyl-3-ethylimidazolium bromide was also investigated, showing the influence of both ethyl group and bromide anion on the ability of ABS formation.",
journal = "Journal of Chemical and Engineering Data",
title = "Liquid-Liquid Equilibria in Aqueous 1-Alkyl-3-methylimidazolium- and 1-Butyl-3-ethylimidazolium-Based Ionic Liquids",
volume = "61",
number = "1",
pages = "549-555",
doi = "10.1021/acs.jced.5b00697"
}

Dimitrijević, A., Trtić-Petrović, T. M., Vraneš, M., Papović, S., Tot, A., Dožić, S.,& Gadžurić, S.. (2016). Liquid-Liquid Equilibria in Aqueous 1-Alkyl-3-methylimidazolium- and 1-Butyl-3-ethylimidazolium-Based Ionic Liquids. in Journal of Chemical and Engineering Data, 61(1), 549-555.
https://doi.org/10.1021/acs.jced.5b00697

Dimitrijević A, Trtić-Petrović TM, Vraneš M, Papović S, Tot A, Dožić S, Gadžurić S. Liquid-Liquid Equilibria in Aqueous 1-Alkyl-3-methylimidazolium- and 1-Butyl-3-ethylimidazolium-Based Ionic Liquids. in Journal of Chemical and Engineering Data. 2016;61(1):549-555.
doi:10.1021/acs.jced.5b00697 .

Dimitrijević, Aleksandra, Trtić-Petrović, Tatjana M., Vraneš, Milan, Papović, Snežana, Tot, Aleksandar, Dožić, Sanja, Gadžurić, Slobodan, "Liquid-Liquid Equilibria in Aqueous 1-Alkyl-3-methylimidazolium- and 1-Butyl-3-ethylimidazolium-Based Ionic Liquids" in Journal of Chemical and Engineering Data, 61, no. 1 (2016):549-555,
https://doi.org/10.1021/acs.jced.5b00697 . .