“…The use of additives to enhance/modulate CD-driven chiral separations has been known for a long time, and CD-modified micellar electrokinetic chromatography (CD-MEKC) [ 97 , 98 ] as well as CD-modified microemulsion electrokinetic chromatography (CD-MEEKC) [ 99 ] can be included in this strategy. Recently chiral ILs have been the focus of an intense interest as additives for their synergistic effect on CD-driven enantioseparations [ 100 , 101 , 102 , 103 , 104 , 105 , 106 , 107 , 108 , 109 , 110 , 111 , 112 ], and in some instances, for functionalization of the CDs [ 113 , 114 ]. The synergistic effect on the chiral separation by CDs has recently been reported by the utilization of eutectic solvents [ 115 , 116 , 117 ].…”