Table 1 The XPS fitting results of C1s and N1s profiles from PPMM and PPMM@PDA/PVA(1/8), respectively.
Compound type | ||||
|---|---|---|---|---|
C–C sp2/sp3 | C–O/C–N | C=O | O–C=O | |
PPMM | 83.5 at% | 13.1 at% | 3.4 at% | 0 |
PPMM@PDA/PVA(1/8) | 63.8 at% | 29.1 at% | 4.5 at% | 2.6 at% |
Compound type | Atomic ratio | |||
|---|---|---|---|---|
–N= | –NH– | –NH2 | N/C | |
PPMM | 47.2 at% | 52.8 at% | 0 | 0.057 |
PPMM@PDA/PVA(1/8) | 48.3 at% | 47.4 at% | 4.3 at% | 0.095 |
