| 초록 |
Ionic liquids and aqueous amine are well known solvents for post combustion CO2 capture and natural gas processing. Therefore, a significant amount of work has been carried out regarding the investigation of their physicochemical properties. Hence, in this work, physicochemical properties such as densities and dynamic viscosity for 1-butyl-3-methylimidazoilium bis (trifluromethylsulfonyl) imide + N-methyldiethanolamine (MDEA) binary mixture have been measured as functions of composition at T= 303.15, 313.15 and 323.15K and atmospheric pressure. The observed data has been utilized to evaluate the excess molar volume, V12E and were fitted to Redlich-Kister polynomial equation to predict adjustable parameters along with standard deviations. This binary mixture exhibits a temperature-dependent behavior and densities decreased linearly with temperature. Excess molar volume showed positive deviation. |
