Table 2.
Entry | Samples | Kinetic Model b | R 2 | k (h−1) | t50% (h) | n |
---|---|---|---|---|---|---|
1 | Lim@MSN | first-order | 0.9802 | 0.4981 | 1.86 | – |
2 | Myr@MSN | 0.9835 | 0.7125 | 1.26 | – | |
3 | Cym@MSN | 0.9820 | 0.5631 | 1.61 | – | |
4 | Lim@E-PMO | Weibull | 0.9900 | 0.4287 | 2.43 | 0.5895 |
5 | Myr@E-PMO | 0.9958 | 0.2930 | 2.23 | 0.4810 | |
6 | Cym@E-PMO | 0.9947 | 0.1377 | 3.67 | 0.4624 | |
7 | Lim@P-PMO | 0.9966 | 0.0203 | 16.20 | 0.3590 | |
8 | Myr@P-PMO | 0.9991 | 0.0064 | 16.92 | 0.3970 | |
9 | Cym@P-PMO | 0.9998 | 0.0309 | 17.56 | 0.6576 |
a The experiments were performed using a thermogravimetric analyzer at 30 °C and a N2 flow of 1.0 mL min−1. k and t50% represent the release rate constant and the times required for the release of 50% of the fragrance, respectively. b R2, the values of the correlation coefficient to the mathematical model; n, the exponent in the Weibull equation.