Mixture of n-Hexane + Carbon dioxide + 1-Octanol

Datasets

1. Excess molar enthalpy (molar enthalpy (2)

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Pressure, kPa = 12400 (Liquid)
• Temperature, K = 308.15 (Liquid)

Fixed		Measured
Mole fraction of Carbon dioxide (2) - Liquid	Mole fraction of n-Hexane (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0480	0.9500	0.1930
0.0930	0.9020	0.3360
0.1950	0.7950	0.6050
0.2490	0.7380	0.7330
0.2990	0.6850	0.8540
0.3460	0.6360	0.9060
0.4030	0.5760	0.9890
0.4540	0.5220	1.024
0.5010	0.4720	1.054
0.5550	0.4160	1.054
0.6030	0.3650	1.032
0.6470	0.3190	1.006
0.7020	0.2610	0.9370
0.7500	0.2100	0.8220
0.7990	0.1590	0.7020
0.8520	0.1030	0.5170
0.8990	0.0540	0.3510
0.9230	0.0280	0.2310
0.9500	0.0000	0.0970

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Pressure, kPa = 12400 (Liquid)
• Temperature, K = 308.15 (Liquid)

Fixed		Measured
Mole fraction of Carbon dioxide (2) - Liquid	Mole fraction of n-Hexane (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0480	0.9500	0.1930
0.0930	0.9020	0.3360
0.1950	0.7950	0.6050
0.2490	0.7380	0.7330
0.2990	0.6850	0.8540
0.3460	0.6360	0.9060
0.4030	0.5760	0.9890
0.4540	0.5220	1.024
0.5010	0.4720	1.054
0.5550	0.4160	1.054
0.6030	0.3650	1.032
0.6470	0.3190	1.006
0.7020	0.2610	0.9370
0.7500	0.2100	0.8220
0.7990	0.1590	0.7020
0.8520	0.1030	0.5170
0.8990	0.0540	0.3510
0.9230	0.0280	0.2310
0.9500	0.0000	0.0970

Sources

• Excess molar enthalpies for mixtures of carbon dioxide + a modifier (5 mol% methanol or 1-octanol) and hexane at 308.15K and 12.40MPa