Table 2 Kinetic parameters.
From: Adsorption of Cr(VI) ions from wastewater using water-based polyacrylic resin
Kinetic equation | Parameter | Value | R2 |
|---|---|---|---|
Quasi-first-order | Qe (mg/g) | 0.0848 | 0.9044 |
K1 (1/min) | 0.0059 | ||
Quasi-second-order | Qe (mg/g) | 0.0731 | 0.9927 |
K2 (1/min) | 0.0740 | ||
K2Qe2 (mg/(mgmin)) | 3.954 × 10–4 |