Research Article

Phase Behavior at High Pressure of the Ternary System: CO2, Ionic Liquid and Disperse Dye

Figure 2

Experimental data of bubble-type phase transition at (♦) 323 K, (▪) 333 K, () 343 K, and (•) 353 K for the ternary system CO2 (1) + [bmim] [PF6] (2) + disperse dye Red 60 (3). Thermodynamic modeling using the Peng-Robinson equation of state (—).
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