Application of COSMO-RS Method for the Prediction of Liquid-Liquid Equilibrium of Water/n-Dodecane/1-Butanol

Table 1

The pure component density and refractive index measured at 298.15 K.

	Density at 25°C, g/cm^3		Refractive index (𝑛𝐷)		UNIQUAC structural parameter
Component	This work	Literature	This work	Literature	𝑟	𝑞
Dodecane	0.745318	0.74523^a	1.419489	1.4196^a	8.5462	7.096
Butanol	0.806452	0.80558^b	1.397134^b	1.3972	3.4543	3.052
Water	0.997046	0.997048^b	1.332421^b	1.3325	0.92	1.4

aReference [35].
^bReference [36].