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Analysis of surface roughness data derived from statistical processing of AFM images of the samples subjected to different activation protocols.
| Sample | Method of Activation | AFM Roughness Data | ||
|---|---|---|---|---|
| Sq (nm) | Sa (nm) | Sdiff (%) | ||
| R0 | untreated | 4.32 ± 0.3 | 2.97 ± 0.23 | 5.95 ± 0.44 |
| RP | plasma | 3.97 ± 1.40 | 2.57 ± 0.55 | 5.24 ± 0.18 |
| RU | UV | 4.11 ± 0.84 | 2.73 ± 0.57 | 5.56 ± 0.16 |
| RH | H2O2 | 3.15 ± 0.36 | 2.27 ± 0.25 | 5.34 ± 0.19 |
