Chiral separation of several pesticides on an immobilized amylose tris(3-chloro-5-methylphenylcarbamate) column under polar-organic conditions. Influence of mobile phase and temperature on enantioselectivity.

Evaluation of enantioseparation on Chiralpak IG column in polar-organic conditions.•Additives on chiral separations: Effect of chemical nature and concentration studies.•Study of temperature and mobile phase effects on 17 pesticides enantioseparation.•Thermodynamic functions associated to the enantiorecognition process were estimated.•Enantioseparation process was discussed from a thermodynamic point of view.