Table 3. Separation Factor of the Biosorbents Obtained from the Langmuir Isotherm.
| initial [Pb(II)] | RL (CANPs) | RL (rPbrD-CANPs) |
|---|---|---|
| 0.001 | 0.99 | 0.99 |
| 0.01 | 0.95 | 0.93 |
| 0.1 | 0.65 | 0.58 |
| 1 | 0.15 | 0.12 |
| 10 | 0.02 | 0.01 |
| 100 | 1.80 × 10–3 | 1.4 × 10–3 |
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