Experiment and correlation of osmotic coefficient for aqueous solution of carboxylic acids using NRTL nonrandom factor model Pirouzi, A.; Nosrati, M.; Haghtalab, A.; Vasheghani-Farahani, E.; Fluid Phase Equilibria 2012, 327, 38-44
Data
P = 20 kPa, T = 298.1 K
m (mol kg-1) ϕ (1)
0.3334 1.0472
2.9126 1.2814
3.3950 1.322
3.7817 1.3536
4.4463 1.4064
4.8361 1.4364
5.3524 1.475
5.6192 1.4944
0.6596 1.0776
0.7817 1.0892
0.9947 1.1093
1.2477 1.133
1.4389 1.1507
1.6876 1.1735
2.2697 1.2257
2.6666 1.2603
1326; formic acid + water; 00004:00125