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The measured mean contact angle and standard deviation (SD) values for hydrophilic, hydrophobic, and nearly superhydrophobic paper surfaces
| Sl. no | Type of paper surface | Mean contact angle | SD |
|---|---|---|---|
| 1. | Hydrophilic | No contact angle was observed | - |
| 2. | Hydrophobic | 115.667ο | 5.23 |
| 3. | Nearly superhydrophobic | 133.933ο | 3.72 |
