Table 4 Apparent thermodynamic parameters for describing BDS dissolution behavior in {1-propanol (1) + water (2)} mixtures at Thm = 303.0 K
w1 (± 0.005) | ΔG° (kJ·mol–1) | ΔH° (kJ·mol–1) | ΔS° (J·K–1·mol–1) | TΔS° (kJ·mol–1) | ζH | ζTS |
|---|---|---|---|---|---|---|
0.00 | 24.9 ± 1.0 | 23.4 ± 1.1 | − 5.1 ± 0.3 | − 1.5 ± 0.1 | 0.938 | 0.062 |
0.10 | 21.4 ± 0.9 | 27.6 ± 4.3 | 20.4 ± 3.3 | 6.2 ± 1.0 | 0.817 | 0.183 |
0.20 | 18.1 ± 0.7 | 22.8 ± 1.3 | 15.8 ± 1.1 | 4.8 ± 0.3 | 0.828 | 0.172 |
0.30 | 14.7 ± 0.6 | 24.5 ± 2.0 | 32.4 ± 2.9 | 9.8 ± 0.9 | 0.714 | 0.286 |
0.40 | 11.6 ± 0.5 | 18.9 ± 2.6 | 24.1 ± 3.4 | 7.3 ± 1.0 | 0.721 | 0.279 |
0.50 | 8.7 ± 0.3 | 17.9 ± 0.9 | 30.3 ± 1.9 | 9.2 ± 0.6 | 0.661 | 0.339 |
0.60 | 6.5 ± 0.3 | 15.5 ± 0.8 | 29.5 ± 2.0 | 8.9 ± 0.6 | 0.634 | 0.366 |
0.70 | 4.7 ± 0.2 | 12.9 ± 0.5 | 27.1 ± 1.5 | 8.2 ± 0.4 | 0.611 | 0.389 |
0.80 | 4.8 ± 0.2 | 14.5 ± 0.7 | 32.2 ± 2.1 | 9.7 ± 0.6 | 0.599 | 0.401 |
0.90 | 5.0 ± 0.2 | 13.8 ± 0.8 | 29.0 ± 2.0 | 8.8 ± 0.6 | 0.610 | 0.390 |
1.00 | 5.3 ± 0.2 | 11.9 ± 1.4 | 22.1 ± 2.8 | 6.7 ± 0.9 | 0.641 | 0.359 |