Table 4 Kinetical study for adsorption of DBT on MSU-S.
Compounds | Pseudo first-order | Pseudo second-order | Intraparticle diffusion | ||||||
---|---|---|---|---|---|---|---|---|---|
qe (mg/g) | k1ad (1/min) | R2 | qe (mg/g) | k2ad (g/mg.min) | R2 | qe (mg/g) | ki (g/mg.min0.5) | R2 | |
DBT | 15.16 | 0.032 | 0.9659 | 15.92 | 0.00225 | 0.9813 | 1.453 | 1.026 | 0.8765 |