Mixture of Potassium carbonate + Water + Tetrabutylphosphonium bromide

Datasets

1. Mass fraction (2)

Mass fraction of Tetrabutylphosphonium bromide (3) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid mixture 1)
• Temperature, K = 298 (Liquid mixture 1)

Mass fraction of Potassium carbonate (1) - Liquid mixture 1	Mass fraction of Tetrabutylphosphonium bromide (3) - Liquid mixture 1
0.0434	0.3753
0.0559	0.3150
0.0627	0.2787
0.0694	0.2478
0.0746	0.2239
0.0787	0.2051
0.0832	0.1888
0.0862	0.1748
0.0888	0.1654
0.0929	0.1569
0.0945	0.1473
0.0974	0.1403
0.1002	0.1339
0.1010	0.1274
0.1039	0.1225
0.1060	0.1177
0.1080	0.1132
0.1110	0.1052
0.1127	0.1017
0.1145	0.0983
0.1159	0.0950
0.1172	0.0921
0.1185	0.0900
0.1203	0.0881
0.1212	0.0857
0.1231	0.0838
0.1242	0.0815
0.1251	0.0794
0.1268	0.0778
0.1283	0.0762
0.1288	0.0743
0.1300	0.0729
0.1309	0.0711
0.1322	0.0698
0.1334	0.0684
0.1339	0.0667
0.1349	0.0656
0.1363	0.0645
0.1367	0.0631
0.1380	0.0620
0.1394	0.0609
0.1398	0.0596
0.1408	0.0586
0.1418	0.0576
0.1428	0.0568

Temperature, K x Mass fraction x Pressure, kPa [ref]

Fixed			Measured
Temperature, K - Liquid mixture 2	Mass fraction of Tetrabutylphosphonium bromide (3) - Liquid mixture 1	Pressure, kPa - Liquid mixture 2	Mass fraction of Potassium carbonate (1) - Liquid mixture 1	Mass fraction of Potassium carbonate (1) - Liquid mixture 2	Mass fraction of Tetrabutylphosphonium bromide (3) - Liquid mixture 2
298.00	0.4062	101.00	0.0409	0.1084	0.1152

Sources

• Phase diagrams of ionic liquids-based aqueous biphasic systems as a platform for extraction processes

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