Table 2.
Surface tension properties of pure liquids used to measure contact angles [28].
| Liquid | γ LW (mJ/m2) | γ + (mJ/m2) | γ − (mJ/m2) |
|---|---|---|---|
| Water (H2O) | 21.8 | 25.5 | 25.5 |
| Formamide (CH3NO) | 39 | 2.3 | 39.6 |
| Diiodomethane (CH2I2) | 50.5 | 0 | 0 |
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