ABSTRACT

The surface tensions of binary mixtures of 1-propanol, 2-propanol, 1-butanol, 2-butanol, 1-pentanol, and 2-pentanol in benzyl alcohol were measured over the temperature range of (20 to 50) deg C using a platinum ring method. The surface entropies and surface enthalpies of the mixtures were obtained. The surface tension of the binary mixtures decreases with increasing linear alcohol content. The surface tension of the mixtures was fitted by a polynomial equation, and fitting parameters are presented.

Compounds

#	Formula	Name
1	C3H8O	propan-1-ol
2	C3H8O	propan-2-ol
3	C4H10O	butan-1-ol
4	C4H10O	butan-2-ol
5	C5H12O	pentan-1-ol
6	C7H8O	benzenemethanol
7	C5H12O	pentan-2-ol

Datasets

The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type	Compound-#	Property	Variable	Constraint	Phase	Method	#Points
POMD	1	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid		Liquid Gas	Ring tensiometer	7
POMD	1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	3
POMD	2	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid		Liquid Gas	Ring tensiometer	7
POMD	2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	3
POMD	3	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid		Liquid Gas	Ring tensiometer	7
POMD	3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	3
POMD	4	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid		Liquid Gas	Ring tensiometer	7
POMD	4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	3
POMD	5	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid		Liquid Gas	Ring tensiometer	7
POMD	5	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	3
POMD	6	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid		Liquid Gas	Ring tensiometer	7
POMD	6	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	3
POMD	7	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid		Liquid Gas	Ring tensiometer	7
POMD	7	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	3
POMD	1 6	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid Mole fraction - 1; Liquid		Liquid Gas	Ring tensiometer	63
POMD	2 6	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid Mole fraction - 2; Liquid		Liquid Gas	Ring tensiometer	63
POMD	3 6	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid		Liquid Gas	Ring tensiometer	63
POMD	4 6	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid Mole fraction - 4; Liquid		Liquid Gas	Ring tensiometer	63
POMD	5 6	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid Mole fraction - 5; Liquid		Liquid Gas	Ring tensiometer	63
POMD	6 7	Surface tension liquid-gas, N/m ; Liquid	Temperature, K; Liquid Mole fraction - 7; Liquid		Liquid Gas	Ring tensiometer	63

Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Surface Tension of Dilute Solutions of Linear Alcohols in Benzyl Alcohol

Azizian, S.[Saeid], Bashavard, N.[Nowrouz]

ABSTRACT