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.
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(b) |
(c) |
(d) |