Table 8.
Analysis of differences in the scope of the SLE method.
| Time | 24 h | 48 h | 72 h | Intragroup Tests | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Solvents | M | Me | SD | M | Me | SD | M | Me | SD | |
| n-hexane | 8.29 | 0.66 | 17.25 | 5.77 | 0.35 | 13.72 | 4.74 | 0.29 | 11.88 | F = 0.19; df = 2; p = 0.909 |
| diethyl ether | 11.44 | 3.92 | 17.01 | 11.87 | 5.05 | 16.29 | 12.29 | 8.07 | 15.08 | F = 2.67; df = 2; p = 0.875 |
| methylene chloride | 12.17 | 5.61 | 18.48 | 12.22 | 6.23 | 17.40 | 11.98 | 6.62 | 15.95 | F = 3.68; df = 2; p = 0.159 |
| ethyl acetate | 7.52 | 1.12 | 14.11 | 6.62 | 0.73 | 12.27 | 6.38 | 0.85 | 11.53 | F = 3.22; df = 2; p = 0.199 |
| methanol | 9.24 | 1.38 | 14.15 | 8.78 | 1.11 | 14.02 | 8.80 | 1.11 | 14.06 | F = 6.00; df = 2; p = 0.050 |
| tests between groups | F = 2.20; df = 4; p = 0.699 | F = 3.35; df = 4; p = 0.500 | F = 2.72; df = 4; p = 0.606 | |||||||
M—mean. Me—median. F—the result of the analysis of variance. df—degrees of freedom. p—significance level.