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)
0.3425 1.0543
4.1254 0.7179
5.4503 0.6474
7.9476 0.5488
8.1318 0.542
10.5053 0.4779
12.4021 0.4378
0.4819 1.0362
0.6261 1.0182
0.8086 0.9963
1.0540 0.9683
1.2944 0.9423
1.7955 0.8925
2.2606 0.8509
2.9181 0.7984
750; propionic acid + water; 00004:00149