Table 1. Content of AF Surface Elements (%).
| element | R-AF | PDA-AF | PEI-PDA-AF | NH2-CNTs-PEI-PDA-AF |
|---|---|---|---|---|
| C | 82.13 | 79.94 | 71.76 | 74.76 |
| O | 16.27 | 15.65 | 15.21 | 15.15 |
| N | 1.61 | 4.41 | 13.03 | 10.09 |
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