Table 7.
Comparison of experimental and predictive values of different responses under optimal conditions.
| Parameters | Predicted (%) | Obtained (%) | Predicted Error | |||
|---|---|---|---|---|---|---|
| Total imp. |
RRT 1.16 |
Total imp. |
RRT 1.16 |
Total imp. |
RRT 1.16 |
|
| Acid degradation | 18.25 | 0.06 | 18.47 | 0.065 | 1.21 | 8.63 |
| Alkali degradation | 14.65 | 0.16 | 14.24 | 0.19 | 2.88 | -15.78 |
| Oxidative degradation | 5.36 | 0.19 | 5.68 | 0.19 | 2.53 | NA |
| Thermal degradation | 5.18 | 0.05 | 4.88 | BDL | -5.24 | NA |
Predicted error = (obtained values – predicted)/predicted ∗ 100 BDL (below disregard limit) (0.05%); NA: not applicable.