Figure 6.
Equilibrated snapshots of DESs
distributions with different concentrations at acid/hydrocarbons
interface. (a), (b), and (c)
ChCl-Pho (1:2) at 1.0 wt%, 3.0 wt%, and 5.0 wt%, respectively. (d),
(e), and (f) ChCl-TsOH (1:1) at 1.0 wt%, 3.0 wt%, and 5.0 wt%,
respectively. (g), (h), and (i) ChCl-BOA (1:2) at 1.0 wt%, 3.0 wt%,
and 5.0 wt%, respectively.
Green color represents the H2SO4molecules in line style. Blue color represents isobutane molecules in
VDW style. Brown color means 2-butene molecules in VDW style.