Table 1.
Static water contact angle measurements of silanised and diazeniumdiolate-tethered PET and SE.
Surface | Contact Angle (°) | |
---|---|---|
PET | SE | |
Pristine | 88.1 ± 1.0 | 113.0 ± 2.3 |
Plasma treated | 19.7 ± 1.8 | 11.0 ± 1.2 |
DET3 | 90.2 ± 0.9 | 116.6 ± 1.8 |
DET3/NO | 79.0 ± 0.4 | 108.8 ± 2.0 |
PTMSPA | 88.5 ± 0.3 | 119.2 ± 1.5 |
PTMSPA/NO | 81.7 ± 1.9 | 108.6 ± 2.8 |