Table 3. Contact Angle between Liquid and Dust.
contact
angle (deg) |
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---|---|---|---|---|---|---|---|---|---|---|---|
liquid type | surface tension (mN/m) | JLS-2 | LTS | JLS-3 | JLS-1 | SH | HB6-2 | PM2 | HB6-1 | HB6-3 | DY |
distilled water | 74.99 | 28.7 | 37.25 | 48.4 | 55.37 | 59 | 63.2 | 64.25 | 65.13 | 66.51 | 68.75 |
0.05% AN solution | 26.134 | 7.6 | 14.25 | 10 | 12.31 | 17.25 | 15.79 | 18.5 | 9.8 | 7 | 22.5 |