Table 2. Summary of Kinetic Parameters of SMX Adsorption on A-BC.
| 20a | 100a | |
|---|---|---|
| Qeb | 194.99 | 409.03 |
| Pseudo-First Order | ||
| Qec | 189.02 | 384.57 |
| K1 | 1.83 | 1.85 |
| SSE | 5.81 | 15.54 |
| R2 | 0.9886 | 0.9805 |
| Pseudo-Second Order | ||
| Qec | 193.46 | 394.44 |
| K2 | 0.02 | 0.01 |
| SSE | 2.26 | 9.09 |
| R2 | 0.9983 | 0.9933 |
| Elovich | ||
| Qec | 202.41 | 415.13 |
| a | 4.43 × 1011 | 7.92 × 1010 |
| b | 0.15 | 0.07 |
| SSE | 4.46 | 4.75 |
| R2 | 0.9933 | 0.9982 |
| Intraparticle Diffusion | ||
| Ki1 | 159.63 | 326.04 |
| R2 | 1 | 1 |
| Ki2 | 16.00 | 33.93 |
| R2 | 0.9755 | 0.9834 |
| Ki3 | 0.76 | 3.76 |
| R2 | 0.7282 | 0.9273 |
| Film Diffusion (Boyd Equation) | ||
| R2 | 0.9129 | 0.9633 |
a
Initial concentration of SMX (mg/L).
b
Observed value Qe (mg/g).
c
Calculated value Qe (mg/g).