Table 4.
Adsorption isotherm parameters for Pb(II) adsorption onto BC and BC/GO-1.
| Sample | Langmuir | Freundlich | ||||
|---|---|---|---|---|---|---|
| Qmax (mg/g) | kL | R 2 | kF | n | R 2 | |
| BC | 526.3 | 0.0029 | 0.6464 | 1.825 | 1.092 | 0.9983 |
| BC/GO-1 | 1272.5 | 0.0024 | 0.6448 | 3.593 | 1.081 | 0.9944 |
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