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. 2013 Jul 12;22(4):349–359. doi: 10.1016/j.jsps.2013.06.006

Table 3.

Kinetic parameters of KT release data according to different kinetic models.

Formulae code Zero-order
First-order
Higuchi model
Korsmeyer-Peppas
R2 K0 (% min−1) R2 K1 (min−1) R2 K (% min−1) R2 n
F1 0.880 0.178 0.905 0.002 0.988 5.378 0.974 0.398
F2 0.974 0.174 0.871 0.001 0.974 3.958 0.948 0.388
F3 0.965 0.151 0.822 0.001 0.995 3.789 0.994 0.471
F4 0.951 0.166 0.848 0.002 0.973 4.126 0.960 0.573
F5 0.946 0.170 0.800 0.001 0.996 4.289 0.988 0.433
F6 0.934 0.174 0.702 0.001 0.993 4.407 0.916 0.433
F7 0.945 0.174 0.743 0.001 0.995 4.390 0.987 0.569
F8 0.895 0.085 0.755 0.001 0.970 2.178 0.969 0.342
F9 0.920 0.089 0.760 0.001 0.981 2.277 0.975 0.413
F10 0.907 0.087 0.711 0.001 0.983 2.233 0.987 0.466
F11 0.957 0.249 0.792 0.002 0.987 5.463 0.986 0.521
F12 0.923 0.198 0.765 0.001 0.973 5.015 0.961 0.575
F13 0.936 0.195 0.770 0.002 0.976 4.985 0.960 0.638