Table 5 Kinetical study for adsorption of DBT on Al2O3-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 | 9.99 | 0.011 | 0.9095 | 11.40 | 0.213 | 0.9958 | 19.10 | 0.8681 | 0.9031 |
