Fig. 3. Recovery of sunflower oil from eutectic solvent via induced phase split by adding imidazole. The arrows show the interface between the recovered oil and modified eutectic solvent. From left to right, the eutectic solvent contained 25%, 40%, 50%, 60%, and 75% imidazole molar content. The initial concentration of sunflower oil is 0.55 g g⁻¹ solvent.