Mixture of iron + gold + palladium

Datasets

1. (Relative) activity (6)
2. Excess molar Gibbs energy, kJ/mol (4)

(Relative) activity of iron (1) [ref]

Operational conditions:

• Temperature, K = 1850 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of iron (1) - Liquid	Mole fraction of palladium (3) - Liquid	(Relative) activity of iron (1) - Liquid
0.0500	0.0500	0.0200
0.0500	0.9000	0.0100
0.1000	0.1000	0.0500
0.1000	0.8000	0.0200
0.1500	0.1500	0.0900
0.1500	0.7000	0.0400
0.2000	0.2000	0.1300
0.2000	0.6000	0.0800
0.2500	0.2500	0.1800
0.2500	0.5000	0.1300
0.3000	0.3000	0.2200
0.3000	0.4000	0.1900
0.3500	0.3000	0.2700
0.3500	0.3500	0.2600
0.4000	0.2000	0.3800
0.4000	0.4000	0.2800
0.4500	0.1000	0.4900
0.4500	0.4500	0.3100
0.5000	0.0000	0.6100
0.5000	0.5000	0.3300

(Relative) activity of palladium (3) [ref]

Operational conditions:

• Temperature, K = 1850 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of iron (1) - Liquid	Mole fraction of palladium (3) - Liquid	(Relative) activity of palladium (3) - Liquid
0.0500	0.0500	0.0300
0.0500	0.9000	0.8900
0.1000	0.1000	0.0700
0.1000	0.8000	0.7800
0.1500	0.1500	0.1000
0.1500	0.7000	0.6500
0.2000	0.2000	0.1400
0.2000	0.6000	0.5200
0.2500	0.2500	0.1700
0.2500	0.5000	0.3900
0.3000	0.3000	0.1900
0.3000	0.4000	0.2800
0.3500	0.3000	0.1800
0.3500	0.3500	0.2200
0.4000	0.2000	0.1000
0.4000	0.4000	0.2400
0.4500	0.1000	0.0400
0.4500	0.4500	0.2600
0.5000	0.5000	0.2900

(Relative) activity of gold (2) [ref]

Operational conditions:

• Temperature, K = 1850 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of iron (1) - Liquid	Mole fraction of palladium (3) - Liquid	(Relative) activity of gold (2) - Liquid
0.0500	0.0500	0.8900
0.0500	0.9000	0.0600
0.1000	0.1000	0.7700
0.1000	0.8000	0.1000
0.1500	0.1500	0.6600
0.1500	0.7000	0.1500
0.2000	0.2000	0.5500
0.2000	0.6000	0.2000
0.2500	0.2500	0.4500
0.2500	0.5000	0.2400
0.3000	0.3000	0.3600
0.3000	0.4000	0.2800
0.3500	0.3000	0.3200
0.3500	0.3500	0.2800
0.4000	0.2000	0.3500
0.4000	0.4000	0.2100
0.4500	0.1000	0.3600
0.4500	0.4500	0.1200
0.5000	0.0000	0.3700

(Relative) activity of iron (1) [ref]

Operational conditions:

• Temperature, K = 1850 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of iron (1) - Liquid	Mole fraction of palladium (3) - Liquid	(Relative) activity of iron (1) - Liquid
0.0500	0.0500	0.0200
0.0500	0.9000	0.0100
0.1000	0.1000	0.0500
0.1000	0.8000	0.0200
0.1500	0.1500	0.0900
0.1500	0.7000	0.0400
0.2000	0.2000	0.1300
0.2000	0.6000	0.0800
0.2500	0.2500	0.1800
0.2500	0.5000	0.1300
0.3000	0.3000	0.2200
0.3000	0.4000	0.1900
0.3500	0.3000	0.2700
0.3500	0.3500	0.2600
0.4000	0.2000	0.3800
0.4000	0.4000	0.2800
0.4500	0.1000	0.4900
0.4500	0.4500	0.3100
0.5000	0.0000	0.6100
0.5000	0.5000	0.3300

(Relative) activity of palladium (3) [ref]

Operational conditions:

• Temperature, K = 1850 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of iron (1) - Liquid	Mole fraction of palladium (3) - Liquid	(Relative) activity of palladium (3) - Liquid
0.0500	0.0500	0.0300
0.0500	0.9000	0.8900
0.1000	0.1000	0.0700
0.1000	0.8000	0.7800
0.1500	0.1500	0.1000
0.1500	0.7000	0.6500
0.2000	0.2000	0.1400
0.2000	0.6000	0.5200
0.2500	0.2500	0.1700
0.2500	0.5000	0.3900
0.3000	0.3000	0.1900
0.3000	0.4000	0.2800
0.3500	0.3000	0.1800
0.3500	0.3500	0.2200
0.4000	0.2000	0.1000
0.4000	0.4000	0.2400
0.4500	0.1000	0.0400
0.4500	0.4500	0.2600
0.5000	0.5000	0.2900

(Relative) activity of gold (2) [ref]

Operational conditions:

• Temperature, K = 1850 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of iron (1) - Liquid	Mole fraction of palladium (3) - Liquid	(Relative) activity of gold (2) - Liquid
0.0500	0.0500	0.8900
0.0500	0.9000	0.0600
0.1000	0.1000	0.7700
0.1000	0.8000	0.1000
0.1500	0.1500	0.6600
0.1500	0.7000	0.1500
0.2000	0.2000	0.5500
0.2000	0.6000	0.2000
0.2500	0.2500	0.4500
0.2500	0.5000	0.2400
0.3000	0.3000	0.3600
0.3000	0.4000	0.2800
0.3500	0.3000	0.3200
0.3500	0.3500	0.2800
0.4000	0.2000	0.3500
0.4000	0.4000	0.2100
0.4500	0.1000	0.3600
0.4500	0.4500	0.1200
0.5000	0.0000	0.3700

Excess molar Gibbs energy, kJ/mol [ref]

Operational conditions:

• Temperature, K = 1850 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of iron (1) - Liquid	Mole fraction of palladium (3) - Liquid	Excess molar Gibbs energy, kJ/mol - Liquid
0.0500	0.0500	-1.17
0.0500	0.9000	-1.42
0.1000	0.1000	-2.07
0.1000	0.8000	-2.62
0.1500	0.1500	-2.76
0.1500	0.7000	-3.57
0.2000	0.2000	-3.28
0.2000	0.6000	-4.23
0.2500	0.2500	-3.71
0.2500	0.5000	-4.59
0.3000	0.3000	-4.11
0.3000	0.4000	-4.6
0.3500	0.3000	-4.25
0.3500	0.3500	-4.57
0.4000	0.2000	-3.5
0.4000	0.4000	-5.17
0.4500	0.1000	-2.35
0.4500	0.4500	-6.02
0.5000	0.0000	-0.7610
0.5000	0.5000	-7.21

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

Operational conditions:

• Temperature, K = 1850 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of iron (1) - Liquid	Mole fraction of palladium (3) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0500	0.0500	-1.21
0.0500	0.9000	-5.59
0.1000	0.1000	-1.87
0.1000	0.8000	-9.24
0.1500	0.1500	-2.26
0.1500	0.7000	11.1
0.2000	0.2000	-2.67
0.2000	0.6000	11.5
0.2500	0.2500	-3.41
0.2500	0.5000	10.5
0.3000	0.3000	-4.85
0.3000	0.4000	-8.32
0.3500	0.3000	-5.25
0.3500	0.3500	-7.33
0.4000	0.2000	-1.47
0.4000	0.4000	-11.3
0.4500	0.1000	2.81
0.4500	0.4500	-17.0
0.5000	0.0000	7.35
0.5000	0.5000	-25.1

Excess molar Gibbs energy, kJ/mol [ref]

Operational conditions:

• Temperature, K = 1850 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of iron (1) - Liquid	Mole fraction of palladium (3) - Liquid	Excess molar Gibbs energy, kJ/mol - Liquid
0.0500	0.0500	-1.17
0.0500	0.9000	-1.42
0.1000	0.1000	-2.07
0.1000	0.8000	-2.62
0.1500	0.1500	-2.76
0.1500	0.7000	-3.57
0.2000	0.2000	-3.28
0.2000	0.6000	-4.23
0.2500	0.2500	-3.71
0.2500	0.5000	-4.59
0.3000	0.3000	-4.11
0.3000	0.4000	-4.6
0.3500	0.3000	-4.25
0.3500	0.3500	-4.57
0.4000	0.2000	-3.5
0.4000	0.4000	-5.17
0.4500	0.1000	-2.35
0.4500	0.4500	-6.02
0.5000	0.0000	-0.7610
0.5000	0.5000	-7.21

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

Operational conditions:

• Temperature, K = 1850 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of iron (1) - Liquid	Mole fraction of palladium (3) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0500	0.0500	-1.21
0.0500	0.9000	-5.59
0.1000	0.1000	-1.87
0.1000	0.8000	-9.24
0.1500	0.1500	-2.26
0.1500	0.7000	11.1
0.2000	0.2000	-2.67
0.2000	0.6000	11.5
0.2500	0.2500	-3.41
0.2500	0.5000	10.5
0.3000	0.3000	-4.85
0.3000	0.4000	-8.32
0.3500	0.3000	-5.25
0.3500	0.3500	-7.33
0.4000	0.2000	-1.47
0.4000	0.4000	-11.3
0.4500	0.1000	2.81
0.4500	0.4500	-17.0
0.5000	0.0000	7.35
0.5000	0.5000	-25.1

Sources

• Thermodynamic mixing effects of liquid ternary Au-Fe-Pd alloys by computer-aided Knudsen cell mass spectrometry