Table 3. Measured particle size and zeta potentials.
| Number of loads | 0 | 3 | 6 | 9 | 11 |
|---|---|---|---|---|---|
| Size, μm | 5 ± 1 | 5 ± 1 | 4.4 ± 0.4 | 3.4 ± 0.3 | 7 ± 1 |
| Zeta potential, mV | -32 ± 6 | -36 ± 15 | -26 ± 7 | -22 ± 12 | -23 ± 8 |
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