Research Article
Shear-Dependent Yield Stress of Iron Ore Fine Tailings in Two-Step Flocculation Process
Figure 12
The SEM of floc structure in the four phases (shear rate = 400 s−1 and shear time = 120 s): (a) primary flocculation, (b) primary broken, (c) secondary flocculation, and (d) secondary broken.
| (a) |
| (b) |
| (c) |
| (d) |