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EDX analysis and percent composition of elements in PAC@Fe3O4.
| Elements | PAC@Fe3O4 | PAC@Fe3O4-Pb | ||
|---|---|---|---|---|
| Weight % | Atomic % | Weight % | Atomic % | |
| C | 32.07 | 45.64 | 25.78 | 43.28 |
| N | 3.44 | 4.20 | 0.00 | 0.00 |
| O | 39.92 | 42.64 | 34.63 | 43.64 |
| Fe | 24.57 | 7.52 | 34.97 | 12.62 |
| Pb | 0.00 | 0.00 | 4.61 | 0.45 |
