Mixture of sodium sulphate + Water + Lithium sulfate

Datasets

1. Mass fraction (12)
2. n₀ - Refractive index (Na D-line)
3. ρ_l - Mass density, kg/m3 (8)

Mass fraction of sodium sulphate (1) [ref]

Operational conditions:

• Temperature, K = 298.2 (Liquid)
• Pressure, kPa = 100 (Liquid)

Mass fraction of Lithium sulfate (3) - Liquid	Mass fraction of sodium sulphate (1) - Liquid
0.2162	0.1255
0.0775	0.2442

Mass fraction of sodium sulphate (1) [ref]

Fixed			Measured
Mass fraction of Lithium sulfate (3) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of sodium sulphate (1) - Liquid
0.2162	298.20	100.00	0.1255

Mass fraction of sodium sulphate (1) [ref]

Fixed			Measured
Mass fraction of Lithium sulfate (3) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of sodium sulphate (1) - Liquid
0.0775	298.20	100.00	0.2442

Mass fraction of sodium sulphate (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Lithium sulfate (3) - Liquid	Mass fraction of sodium sulphate (1) - Liquid
288.00	0.0000	0.1174
288.00	0.0337	0.1577
288.00	0.0599	0.1656
288.00	0.0761	0.1409
288.00	0.1120	0.1522
308.00	0.0000	0.3306
308.00	0.0300	0.2933
308.00	0.0386	0.2948

Mass fraction of sodium sulphate (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Lithium sulfate (3) - Liquid	Mass fraction of sodium sulphate (1) - Liquid
288.00	0.2006	0.1021
288.00	0.1958	0.1039
288.00	0.1985	0.1166
288.00	0.2089	0.1004
288.00	0.2200	0.0959
308.00	0.0392	0.3005
308.00	0.0506	0.2815
308.00	0.0805	0.2392
308.00	0.0403	0.2963
308.00	0.0469	0.2863
308.00	0.0459	0.2891
308.00	0.0612	0.2659
308.00	0.0677	0.2550

Mass fraction of sodium sulphate (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Lithium sulfate (3) - Liquid	Mass fraction of sodium sulphate (1) - Liquid
288.00	0.2224	0.0947
288.00	0.2250	0.0860
288.00	0.2262	0.0782
288.00	0.2341	0.0542
288.00	0.2383	0.0438
288.00	0.2635	0.0053
288.00	0.2601	0.0000
308.00	0.2029	0.1227
308.00	0.2183	0.0845
308.00	0.2209	0.0771
308.00	0.2250	0.0640
308.00	0.2274	0.0552
308.00	0.2325	0.0291
308.00	0.2385	0.0247
308.00	0.2537	0.0000

Mass fraction of Lithium sulfate (3) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of Lithium sulfate (3) - Liquid
288.00	101.00	0.1320

Mass fraction of Lithium sulfate (3) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of Lithium sulfate (3) - Liquid
288.00	101.00	0.2221

Mass fraction of Lithium sulfate (3) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of Lithium sulfate (3) - Liquid
308.00	101.00	0.0397

Mass fraction of sodium sulphate (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of sodium sulphate (1) - Liquid
288.00	101.00	0.1533

Mass fraction of sodium sulphate (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of sodium sulphate (1) - Liquid
288.00	101.00	0.0866

Mass fraction of sodium sulphate (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass fraction of sodium sulphate (1) - Liquid
308.00	101.00	0.3010

Refractive index (Na D-line) [ref]

Operational conditions:

• Temperature, K = 298.2 (Liquid)
• Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mass fraction of Lithium sulfate (3) - Liquid	Mass fraction of sodium sulphate (1) - Liquid	Refractive index (Na D-line) - Liquid
0.2162	0.1255	1.3839
0.0775	0.2442	1.3758

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.2 (Liquid)
• Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mass fraction of Lithium sulfate (3) - Liquid	Mass fraction of sodium sulphate (1) - Liquid	Mass density, kg/m3 - Liquid
0.2162	0.1255	1313.1
0.0775	0.2442	1284.6

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 288 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mass fraction of Lithium sulfate (3) - Liquid	Mass density, kg/m3 - Liquid
0.0000	1004.9
0.0337	1005.9
0.0761	1198.0
0.1120	1265.4

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of Lithium sulfate (3) - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
0.0000	308.00	101.00	1328.7

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Lithium sulfate (3) - Liquid	Mass density, kg/m3 - Liquid
288.00	0.2006	1287.7
288.00	0.1958	1285.4
288.00	0.2089	1291.4
308.00	0.0805	1309.2

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Lithium sulfate (3) - Liquid	Mass density, kg/m3 - Liquid
288.00	0.2250	1291.8
288.00	0.2262	1292.2
288.00	0.2341	1271.8
288.00	0.2383	1259.3
288.00	0.2635	1237.0
288.00	0.2601	1236.4
308.00	0.2029	1305.8
308.00	0.2183	1279.7
308.00	0.2209	1275.5
308.00	0.2250	1257.8
308.00	0.2274	1252.7
308.00	0.2385	1236.9
308.00	0.2537	1226.2

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
288.00	101.00	1274.4

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
288.00	101.00	1296.6

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
308.00	101.00	1310.2

Sources

• Stable Phase Diagram of Quaternary Water-Salt System Li+, Na+, Cs+//SO42--H2O at T = 298.2 K
• Phase Equilibria and Phase Diagrams for the Aqueous Ternary System (Na2SO4 + Li2SO4 + H2O) at (288 and 308) K

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