Table 2. Molecular Sieve Adsorption Kinetic Model Fitting Parameters.
| 3A molecular sieves | relevant parameters | 25 °C | |
|---|---|---|---|
| pseudo-first-order kinetic model | qe,cal/(mg/g) | 0.1096 | |
| K1 | 0.0153 | ||
| R2 | 0.9993 | ||
| equation | q = 0.1096(1 – e–0.0153t) | ||
| pseudo-second-order kinetic model | qe,cal/(mg/g) | 0.136 | |
| K2 | 0.113 | ||
| R2 | 0.9883 | ||
| equation | |||
| Crank single-pore adsorption model | qe,cal/(mg/g) | 0.11 | |
| De (cm2/s) | 2.986 × 10–8 | ||
| R2 | 0.9991 | ||
| equation |