TABLE 1.
Factors and parameters of orthogonal experimental design.
| Factor | A/Temperature (°C) | B/Speed (rpm) | C/Proportion (g/g/L)a |
| 1 | 37 | 60 | 2:1 |
| 2 | 20 | 80 | 1:1 |
| 3 | 4 | 100 | 1:2 |
aThe mass proportion of Fe3O4@chitosan (g): DCW (g/L).
Factors and parameters of orthogonal experimental design.
| Factor | A/Temperature (°C) | B/Speed (rpm) | C/Proportion (g/g/L)a |
| 1 | 37 | 60 | 2:1 |
| 2 | 20 | 80 | 1:1 |
| 3 | 4 | 100 | 1:2 |
aThe mass proportion of Fe3O4@chitosan (g): DCW (g/L).