Table 2. Kinetics Data of Pomegranate Peel Extract Release from NFsa.
zero-order |
first-order |
Hixson
Crowell |
Higuchi |
Korsmeyer–Peppas |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|
K | r2 | K | r2 | K | r2 | K | r2 | Kk | r2 | n | |
PCL–PG11 NF | 0.56 | 0.87 | 0.02 | 0.76 | 0.02 | 0.80 | 5.22 | 0.96 | 9.53 | 0.97 | 0.14 |
PCL–PG18 NF | 0.61 | 0.67 | 0.01 | 0.76 | 0.01 | 0.80 | 5.94 | 0.82 | 14.42 | 0.90 | 0.14 |
r2 is the regression coefficient, Kk is diffusion constant and n is the diffusion exponential.