Mixture of Carbon dioxide + Tromethamine + Water

Datasets

1. Amount concentration (molarity), mol/dm3
2. P_vap - Vapor or sublimation pressure, kPa

Amount concentration (molarity), mol/dm3 of Carbon dioxide (1) [ref]

Fixed			Measured
Mass fraction of Tromethamine (2) - Liquid	Temperature, K - Liquid	Pressure, kPa of Carbon dioxide (1) - Gas	Amount concentration (molarity), mol/dm3 of Carbon dioxide (1) - Liquid
0.0015	283.15	3.19	0.0133
0.0015	283.15	5.35	0.0146
0.0015	283.15	12.00	0.0185
0.0015	283.15	25.90	0.0258
0.0015	283.15	43.20	0.0342
0.0015	283.15	61.90	0.0430
0.0015	283.15	64.00	0.0448
0.0015	283.15	68.80	0.0468
0.0015	298.15	2.04	0.0104
0.0015	298.15	8.48	0.0143
0.0015	298.15	13.40	0.0162
0.0015	298.15	29.60	0.0219
0.0015	298.15	38.00	0.0248
0.0015	298.15	47.90	0.0280
0.0015	298.15	68.90	0.0347
0.0015	298.15	70.20	0.0349
0.0015	313.15	1.91	0.0075
0.0015	313.15	5.62	0.0108
0.0015	313.15	10.80	0.0129
0.0015	313.15	27.10	0.0179
0.0015	313.15	37.90	0.0206
0.0015	313.15	48.30	0.0231
0.0015	313.15	71.80	0.0281
0.0015	313.15	73.40	0.0283
0.0050	283.15	4.25	0.0384
0.0050	283.15	10.10	0.0433
0.0050	283.15	22.30	0.0502
0.0050	283.15	44.80	0.0615
0.0050	283.15	67.70	0.0725
0.0050	283.15	68.70	0.0734
0.0050	298.15	3.83	0.0311
0.0050	298.15	6.37	0.0350
0.0050	298.15	10.20	0.0382
0.0050	298.15	23.70	0.0455
0.0050	298.15	47.80	0.0535
0.0050	298.15	73.10	0.0616
0.0050	313.15	2.73	0.0193
0.0050	313.15	5.88	0.0257
0.0050	313.15	11.40	0.0318
0.0050	313.15	25.80	0.0396
0.0050	313.15	49.20	0.0469
0.0050	313.15	73.60	0.0529
0.0100	283.15	3.65	0.0672
0.0100	283.15	9.18	0.0765
0.0100	283.15	15.70	0.0824
0.0100	283.15	23.10	0.0869
0.0100	283.15	47.70	0.1009
0.0100	283.15	74.10	0.1129
0.0100	298.15	3.32	0.0503
0.0100	298.15	4.53	0.0557
0.0100	298.15	6.33	0.0604
0.0100	298.15	7.34	0.0626
0.0100	298.15	12.93	0.0702
0.0100	298.15	20.92	0.0767
0.0100	298.15	48.76	0.0905
0.0100	298.15	72.96	0.0985
0.0100	313.15	2.26	0.0291
0.0100	313.15	6.15	0.0432
0.0100	313.15	12.20	0.0547
0.0100	313.15	20.70	0.0633
0.0100	313.15	49.70	0.0780
0.0100	313.15	74.00	0.0849
0.0250	283.15	2.98	0.1344
0.0250	283.15	7.29	0.1645
0.0250	283.15	15.40	0.1844
0.0250	283.15	27.70	0.1965
0.0250	283.15	49.30	0.2139
0.0250	283.15	69.70	0.2226
0.0250	298.15	2.89	0.0925
0.0250	298.15	6.80	0.1253
0.0250	298.15	11.30	0.1443
0.0250	298.15	21.70	0.1659
0.0250	298.15	53.50	0.1924
0.0250	298.15	72.00	0.1994
0.0250	313.15	3.77	0.0654
0.0250	313.15	4.91	0.0734
0.0250	313.15	6.69	0.0848
0.0250	313.15	13.90	0.1097
0.0250	313.15	29.70	0.1397
0.0250	313.15	51.80	0.1608
0.0250	313.15	74.80	0.1685

Vapor or sublimation pressure, kPa [ref]

Operational condition: Amount concentration (molarity), mol/dm3 = 2.5 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Amount concentration (molarity), mol/dm3 of Carbon dioxide (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
313.15	1.1	620.00
313.15	1.25	1120.00
313.15	1.41	2170.00
353.15	0.6700	1040.00
353.15	1.02	2080.00

Sources

• solubility of carbon dioxide in aqueous solutions of 2-aimno-2-hydroxymethyl-1,3-propanediol
• Enthalpy of absorption and limit of solubility of CO2 in aqueous solutions of 2-amino-2-hydroxymethyl-1,3-propanediol, 2-[2-(dimethyl-amino)ethoxy] ethanol, and 3-dimethyl-amino-1-propanol at T = (313.15 and 353.15) K and pressures up to 2 MPa

Note: These property values are available through the Cheméo API. A free account gives you an access key.