Mixture of n-Hexane + Water

Datasets

1. Mole fraction (12)
2. Interfacial tension, N/m (4)
3. ρ_l - Mass density, kg/m3 (8)
4. P [kPa] x T [K] x x1[mol/mol] x y1[mol/mol]
5. Vapor Liquid Equilibrium at Constant Temperature (2)

Mole fraction of n-Hexane (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of n-Hexane (1) - Liquid mixture 1
298.09	500.00	2.0800e-06
313.15	503.00	3.2200e-06
333.15	501.00	3.0800e-06
353.15	503.00	4.5800e-06

Mole fraction of n-Hexane (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Temperature, K - Liquid	Mole fraction of n-Hexane (1) - Liquid
280.80	3.1000e-06
295.50	2.7000e-06

Mass fraction of n-Hexane (1) [ref]

Operational condition: Pressure, kPa = 100 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mass fraction of n-Hexane (1) - Liquid mixture 1
332.20	0.0001
318.20	0.9999
318.20	0.0001
298.20	0.9999
298.20	0.0007

Mole fraction of n-Hexane (1) [ref]

Operational condition: Pressure, kPa = 700 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of n-Hexane (1) - Liquid mixture 1
303.95	2.0600e-06
343.45	2.7700e-06
373.75	6.1600e-06
403.95	0.0000
424.25	0.0000
443.15	0.0000

Mole fraction of n-Hexane (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 2	Mole fraction of n-Hexane (1) - Liquid mixture 2
283.15	3.0700e-06
303.15	2.9100e-06
323.15	3.1500e-06

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 1
283.15	0.0003
303.15	0.0008
323.15	0.0014

Mole fraction of n-Hexane (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of n-Hexane (1) - Liquid mixture 1
298.09	500.00	2.0800e-06
313.15	503.00	3.2200e-06
333.15	501.00	3.0800e-06
353.15	503.00	4.5800e-06

Mole fraction of n-Hexane (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Temperature, K - Liquid	Mole fraction of n-Hexane (1) - Liquid
280.80	3.1000e-06
295.50	2.7000e-06

Mass fraction of n-Hexane (1) [ref]

Operational condition: Pressure, kPa = 100 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mass fraction of n-Hexane (1) - Liquid mixture 1
332.20	0.0001
318.20	0.9999
318.20	0.0001
298.20	0.9999
298.20	0.0007

Mole fraction of n-Hexane (1) [ref]

Operational condition: Pressure, kPa = 700 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of n-Hexane (1) - Liquid mixture 1
303.95	2.0600e-06
343.45	2.7700e-06
373.75	6.1600e-06
403.95	0.0000
424.25	0.0000
443.15	0.0000

Mole fraction of n-Hexane (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 2	Mole fraction of n-Hexane (1) - Liquid mixture 2
283.15	3.0700e-06
303.15	2.9100e-06
323.15	3.1500e-06

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 1
283.15	0.0003
303.15	0.0008
323.15	0.0014

Interfacial tension, N/m [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Interfacial tension, N/m - Liquid mixture 1
288.20	0.0514
293.20	0.0510
298.20	0.0507
303.20	0.0504
308.20	0.0502

Interfacial tension, N/m [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Interfacial tension, N/m - Liquid mixture 1
293.20	0.0508
298.20	0.0505
303.20	0.0501
308.20	0.0497
313.20	0.0493
318.20	0.0488
323.20	0.0485
328.20	0.0479
333.20	0.0469

Interfacial tension, N/m [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Interfacial tension, N/m - Liquid mixture 1
288.20	0.0514
293.20	0.0510
298.20	0.0507
303.20	0.0504
308.20	0.0502

Interfacial tension, N/m [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Interfacial tension, N/m - Liquid mixture 1
293.20	0.0508
298.20	0.0505
303.20	0.0501
308.20	0.0497
313.20	0.0493
318.20	0.0488
323.20	0.0485
328.20	0.0479
333.20	0.0469

Mass density, kg/m3 [ref]

Operational condition: Temperature, K = 373.15 (Liquid mixture 2)

Pressure, kPa - Liquid mixture 2	Mass density, kg/m3 - Liquid mixture 2
675.00	582.196
2762.00	587.029
5297.00	592.773
7738.00	597.693
10156.00	602.218
12625.00	606.434
15100.00	610.365
17655.00	614.461
20142.00	618.21

Mass density, kg/m3 [ref]

Operational condition: Temperature, K = 373.15 (Liquid mixture 1)

Pressure, kPa - Liquid mixture 1	Mass density, kg/m3 - Liquid mixture 1
675.00	959.325
2762.00	960.684
5297.00	962.144
7738.00	963.656
10156.00	965.11
12625.00	966.573
15100.00	968.074
17655.00	969.517
20142.00	970.994

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mass density, kg/m3 - Liquid mixture 1
288.20	664.11
293.20	659.62
298.20	655.1
303.20	650.54
308.20	645.93

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mass density, kg/m3 - Liquid mixture 2
288.20	999.13
293.20	998.23
298.20	997.07
303.20	995.68
308.20	994.06

Mass density, kg/m3 [ref]

Operational condition: Temperature, K = 373.15 (Liquid mixture 2)

Pressure, kPa - Liquid mixture 2	Mass density, kg/m3 - Liquid mixture 2
675.00	582.196
2762.00	587.029
5297.00	592.773
7738.00	597.693
10156.00	602.218
12625.00	606.434
15100.00	610.365
17655.00	614.461
20142.00	618.21

Mass density, kg/m3 [ref]

Operational condition: Temperature, K = 373.15 (Liquid mixture 1)

Pressure, kPa - Liquid mixture 1	Mass density, kg/m3 - Liquid mixture 1
675.00	959.325
2762.00	960.684
5297.00	962.144
7738.00	963.656
10156.00	965.11
12625.00	966.573
15100.00	968.074
17655.00	969.517
20142.00	970.994

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mass density, kg/m3 - Liquid mixture 1
288.20	664.11
293.20	659.62
298.20	655.1
303.20	650.54
308.20	645.93

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mass density, kg/m3 - Liquid mixture 2
288.20	999.13
293.20	998.23
298.20	997.07
303.20	995.68
308.20	994.06

P [kPa] x T [K] x x1[mol/mol] x y1[mol/mol] [ref]

Fixed	Measured
P [kPa] - VLE	T [K] - VLE	x1[mol/mol] of n-Hexane (1) - Liquid	y1[mol/mol] of n-Hexane (1) - Vapour
2955.997	463.67	0.9069	0.4042
2252.002	449.88	0.9342	0.4283
1267.001	423.11	0.9674	0.4745
612.0	394.22	0.9840	0.5997
343.0	373.11	0.9866	0.6672

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 473.15 (VLE)

Fixed	Measured
P [kPa] - VLE	x1[mol/mol] of n-Hexane (1) - Liquid	y1[mol/mol] of n-Hexane (1) - Vapour
3628.462	0.9030	0.6280
3432.331	0.9160	0.6400
2941.998	0.9490	0.7070
2451.665	0.9760	0.8010
1961.332	0.9940	0.9290

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 493.15 (VLE)

Fixed	Measured
P [kPa] - VLE	x1[mol/mol] of n-Hexane (1) - Liquid	y1[mol/mol] of n-Hexane (1) - Vapour
5226.944	0.7840	0.6400
4903.317	0.8210	0.6450
4412.997	0.8710	0.6730
3922.664	0.9120	0.7110
3432.331	0.9470	0.7700
2941.998	0.9770	0.8550
2451.665	0.9980	0.9770

Sources

• Dortmund Data Bank Vapor-Liquid Equilibrium Data
• Solubility of hydrocarbons in water: Experimental measurements and modeling using a group contribution with association equation of state (GCA-EoS)
• Development of a Henry s constant correlation and solubility measurements of n-pentane, i-pentane, cyclopentane, n-hexane, and toluene in water
• SAFT-.gamma. force field for the simulation of molecular fluids 6: Binary and ternary mixtures comprising water, carbon dioxide, and n-alkanes
• Ternary Liquid Liquid Equilibrium for Mixtures of Water + (+-)alpha-Phenylethylamine + n-Hexane at T = 298.2, 318.2, and 333.2 K
• Solubilities of n-Alkanes (C6 to C8) in Water from 30 0C to 180 0C.
• Interfacial Tension of the n-Hexane Water System under the Influence of Magnetite Nanoparticles and Sodium Dodecyl Sulfate Assembly at Different Temperatures
• Comparison Study on Temperature Dependence of the Interfacial Tension of n-Alkane Water and n-Alcohol Water Two Binary Systems
• Liquid-Liquid Equilibria for Monoethylene Glycol + Hexane and 2,2,4-Trimethylpentane, Water + Hexane and 2,2,4-Trimethylpentane, Monoethylene Glycol + Water + Hexane, and Monoethylene Glycol + Water + 2,2,4-Trimethylpentane in the Temperature Range between T = 283.15 K and T = 323.15 K