Table 4.
Parameters and coefficients of determination (r2) obtained by adjusting the data to each model Equations (1)–(4).
| System | Zero Order Equation (1) |
First Order Equation (2) |
Higuchi Equation (3) |
Korsmeyer–Peppas Equation (4) |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
k0 (min) |
r2 |
k1 (min) |
C 0 | r2 |
KH (min−½) |
r2 |
K (min−n) |
n | b | r2 | |
| M48-OA | 0.3 | 0.98 | 0.0 | 7.4 | 0.7 | 4.01 | 0.97 | 0.99 | 0.77 | 1.76 | 0.995 |
| M41-OA | 0.1 | 0.8 | 0.0 | 4.3 | 0.6 | 1.25 | 0.97 | 1.52 | 0.45 | 0.71 | 0.97 |
| S15-OA | 0.1 | 0.6 | 0.0 | 9.2 | 0.5 | 1.8 | 0.8 | 1.71 | 0.45 | 5.50 | 0.87 |
| U7-OA | 0.2 | 0.7 | 0.0 | 27.9 | 0.5 | 3.08 | 0.90 | 3.21 | 0.45 | 6.36 | 0.92 |