Table 1.

Physical properties of solvents employed in experiments.

Property	Acetone	Ethanol (99.9%)	Hexane
boiling point (°C)	55–57	78	68
viscosity at 20 °C (mPas)	0.330	1.078	0.310
density at 20 °C (g/cm3)	0.791	0.790	0.660