Research Article
Synthesis of CoFe2O4/Graphene Oxide-Grafted Tetraethylenepentamine for Removal of Cr (VI) from Aqueous Solution
Table 1
Kinetic parameters for the removal of Cr (VI) on TGOM.
| ā | Pseudo-first-order | Pseudo-second-order |
| C0 (mg/L) | K1 (minā1) | qe, mod (mg/g) | R2 | K2 (g/min/mg) | qe, mod (mg/g) | R2 | 20 | 0.1536 | 55.56 | 0.8525 | 0.0007 | 88.11 | 0.9867 | 30 | 0.1425 | 74.12 | 0.8743 | 0.0005 | 105.48 | 0.9782 |
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