Table 5. Parameters of the λh Model and the Polynomial Empirical Model (P = 101.3 kPa)a,b.
| λh model |
polynomial
empirical model |
|||||||
|---|---|---|---|---|---|---|---|---|
| solvents | 100R2 | λ | h | 100R2 | A3 | B3 | C3 | D3 |
| acetonitrile | 99.60 | 0.08 ± 5.88 × 10–3 | 15759.56 ± 601.45 | 99.92 | –2.78 ± 0.73 | 0.03 ± 7.20 × 10–3 | –9.46 × 10–5 ± 2.38 × 10–5 | 1.07 × 10–7 ± 2.61 × 10–8 |
| DMF | 99.93 | 0.93 ± 0.05 | 4130.14 ± 182.22 | 99.98 | –2.04 ± 0.30 | 0.02 ± 2.94 × 10–3 | –7.35 × 10–5 ± 9.70 × 10–6 | 8.57 × 10–8 ± 1.07 × 10–8 |
| acetone | 99.68 | 0.13 ± 0.01 | 25325.73 ± 1859.73 | 99.75 | 0* | 0* | 0* | 0* |
| 2-butanone | 99.97 | 0.46 ± 0.01 | 7268.96 ± 162.94 | 99.97 | 0* | 2.42 × 10–3 ± 2.72 × 10–3 | –1.05 × 10–5 ± 8.99 × 10–6 | 1.51 × 10–8 ± 9.89 × 10–9 |
| 4-methyl-2-pentanone | 98.97 | 0.02 ± 3.07 × 10–3 | 61218.96 ± 4271.03 | 99.39 | –1.14 ± 0.47 | 0.01 ± 4.63 × 10–3 | –3.82 × 10–5 ± 1.53 × 10–5 | 4.27 × 10–8 ± 1.68 × 10–8 |
| ethyl formate | 99.69 | 0.20 ± 0.02 | 17198.95 ± 1367.28 | 99.87 | 0* | 2.41 × 10–3 ± 2.41 × 10–3 | –9.27 × 10–6 ± 7.97 × 10–6 | 1.19 × 10–8 ± 8.77 × 10–9 |
| methyl acetate | 99.35 | 0.14 ± 0.02 | 19040.70 ± 1617.46 | 99.49 | 1.02 ± 0.79 | –9.95 × 10–3 ± 7.88 × 10–3 | 3.21 × 10–5 ± 2.60 × 10–5 | –3.40 × 10–8 ± 2.8610–8 |
| ethyl acetate | 99.76 | 0.03 ± 1.57 × 10–3 | 65461.72 ± 2368.57 | 99.74 | 0* | 0* | 0* | 0* |
| propyl acetate | 99.28 | 0.08 ± 0.01 | 34341.12 ± 3247.92 | 99.94 | 0.20 ± 0.13 | –1.71 × 10–3 ± 1.31 × 10–3 | 0* | 0* |
| butyl acetate | 99.80 | 0.11 ± 9.14 × 10–3 | 33568.65 ± 2257.24 | 99.90 | 0* | 7.82 × 10–4 ± 1.03 × 10–3 | 0* | 3.83 × 10–9 ± 3.76 × 10–9 |
| methyl propionate | 99.53 | 0.03 ± 2.22 × 10–3 | 60923.82 ± 2964.81 | 99.67 | 0* | 0* | 0* | 0* |
| ethanol | 99.80 | 0.08 ± 8.53 × 10–3 | 56639.38 ± 5003.79 | 99.77 | 0* | 0* | 0* | 1.80 × 10–9 ± 1.59 × 10–9 |
| 1-propanol | 99.65 | 0.20 ± 0.04 | 28025.26 ± 4390.36 | 99.69 | –0.12 ± 0.04 | 1.25 × 10–3 ± 3.95 × 10–4 | –4.34 × 10–6 ± 1.30 × 10–6 | 5.03 × 10–9 ± 1.43 × 10–9 |
Standard uncertainty u(P) = 0.3 kPa.
0* indicates that the parameter has no significance and is not statistically significant.