Particles characteristics. Dp: average particle diameter; ΔDp: standard deviation of the particle size; θ: particle contact angle with surfactant solution; Δθ: standard deviation of the measurement.
| D p [μm] | ΔDp/Dp [%] | θ [°] | Δθ [°] |
|---|---|---|---|
| 80 | 10 | 74 | 2 |
| 141 | 8 | 80 | 3 |
| 250 | 12 | 81 | 4 |
| 590 | 10 | 70 | 3 |