Table 2 Zeta-potential characterization of PPy before and after plasma treatment.
Treat. time | PPy-G | PPy-NT | ||
|---|---|---|---|---|
Position ± FWHM of ZP peaks (mV) | Position ± FWHM of ZP peak (mV) | |||
0 | −29 ± 11 | −12 ± 5 | ||
1 | −12 ± 6 | −44 ± 7 | −23 ± 7 | |
3 | −8 ± 7 | −35 ± 9 | −23 ± 6 | |
10 | −18 ± 10 | −61 ± 10 | ||
30 | −15 ± 10 | −63 ± 14 | ||
60 | −14 ± 10 | −59 ± 14 | ||