Table 9 Effect of surface roughness on contact angle hysteresis in the liquid-air-solid system for DW, Brine, and CO under ambient conditions.
From: Quantifying the impact of surface roughness on contact angle dynamics under varying conditions
Mean roughness (µm) | Contact angle hysteresis (degree) | ||
|---|---|---|---|
DW-Air | Brine-Air | CO-Air | |
30.37 | 13.14 | 6.39 | 0 |
28.90 | 12.49 | 12.88 | 0 |
16.48 | 0 | 0 | 7.83 |
6.75 | 0 | 0 | 10.13 |
5.31 | 0 | 0 | 9.44 |
