Carbon dioxide solubility in a deep eutectic solvent based on choline chloride and urea at TÂ =Â 303.15-343.15Â K and moderate pressures

► Solubilities of CO2 in a eutectic solvent of choline chloride and urea were measured. ► The pressure was up to 5.9 MPa. ► The temperature studied was (303.15-343.15) K. ► The measured data were reported as functions of temperature and pressure. ► The measured data were represented satisfactorily by the applied correlation.