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Adsorption kinetic parameters for Pb(II) adsorption onto GO, BC and BC/GO-1.
| Sample | Pseudo-First-Order Model | Pseudo-Second-Order Model | Experimental qm (mg/g) | ||||
|---|---|---|---|---|---|---|---|
| K 1 | qe (mg/g) | R 1 2 | K 2 | qe (mg/g) | R 2 2 | ||
| BC | 0.03982 | 208.8 | 0.9474 | 7.460 × 10−5 | 207.5 | 0.9757 | 121.0 |
| BC/GO-1 | 0.04764 | 459.5 | 0.9505 | 3.529 × 10−5 | 398.4 | 0.9817 | 224.5 |
