Effect of (a) HBA of LV-based DESs on CO2 solubility at 303.15 K, (b) HBA of AC-based DESs on CO2 solubility at 298.15 K, (c) HBD of TEMA-based DESs on CO2 solubility at 298.15 K, and (d) HBD of ACC-based DESs on CO2 solubility at 303.15 K, data are extracted from [56,57,61].