26
Table 1.2 (continued)
Studied system(s)
Water content
Technique(s)
Comments
References
ChCl:U 1:2
0–100% mole fraction
MD simulations
The ion pairing and ionic hydration
within the (DES + water) mixtures were
evaluated. Results showed that both
choline and chloride ions were not
completely hydrated even at 0.9 mole
fraction of water. However, the
interactions between chloride anion and
the surrounding water molecules are
stronger than those between choline and
water. Besides, the ion pairing between
choline and chloride and the ionic
hydration coexist in the studied
mixtures. While the ion pairing
decreases with the increasing water
content, the ionic hydration increases
and the curves meet at 0.8 mole fraction
of water.
Gao et al.
(2018)
T. El Achkar et al.