| Table S 2: Effect of magnetic field on the Kinetic parameters [(release rate constant, k) and (release exponent, n)] of ionic cross-linked Fe3O4-core-chitosan-shell at different pH. | ||||||
Sample |
Adjusted R2 |
Release rate constant (k, day-1) |
p |
Release exponent n |
p
| Transport mechanism |
CS-MIAA (8 mmol, pH = 6.5, no magnet) |
0.9611 |
0.4542 |
< 0.0001 |
0.2143 |
< 0.0001
| Fickian transport |
CS-MIAA (8 mmol, pH = 6.5, with magnet) |
0.9732 |
0.5023 |
< 0.0001 |
0.1452 |
< 0.0001
| Fickian transport |
CS-MIAA (8 mmol, pH = 6.5, no magnet) |
0.8885 |
0.5212 |
0.0005 |
0.2889 |
< 0.0001
| Fickian transport |
CS-MIAA (8 mmol, pH = 6.5, with magnet) |
0.9827 |
0.4667 |
< 0.0001 |
0.1859 |
< 0.0001
| Fickian transport |
CS-MIAA (30 mmol, pH = 6.5, no magnet) |
0.9802 |
0.0158 |
< 0.0001 |
0.6072 |
< 0.0001
| Non-Fickian transport |
CS-MIAA (30 mmol, pH = 6.5, with magnet) |
0.9701 |
0.0097 |
< 0.0001 |
0.6251 |
< 0.0001
| Non-Fickian transport |
CS-MIAA (30 mmol, pH = 7.4, no magnet) |
0.9865 |
0.0158 |
< 0.0001 |
0.607 |
< 0.0001
| Non-Fickian transport |
CS-MIAA (30 mmol, pH = 7.4, with magnet) |
0.9524 |
0.0097 |
< 0.0001 |
0.625 |
< 0.0001
| Non-Fickian transport |