| Binding Energy Peak | Proportion Statistics(%) | ||
---|---|---|---|---|
No | Binding Energy(eV) | CK | Pb2+ adsorption | |
Pb | 1 | 138.7 | / | 52.39 |
2 | 143.6 | / | 47.61 | |
C | 1 | 287.25 | 72.03 | 58.36 |
2 | 288.63 | 16.01 | 19.29 | |
3 | 290.06 | 11.96 | 21.35 | |
N | 1 | 393.5 | / | 13.99 |
2 | 397.7 | / | 82.11 | |
3 | 400.2 | 61.72 | / | |
4 | 401.4 | 38.28 | / | |
5 | 400.7 | / | 3.9 | |
O | 1 | 532.6 | 4.22 | 37.69 |
2 | 532.8 | / | 59.54 | |
3 | 533.3 | 90.24 | 2.77 | |
4 | 536.5 | 5.54 | / |