Table 7 Kinetic parameters for each kinetic model at different temperatures.
From: Exploring behavior of Clinoptilolite@Graphene oxide compositeas a novel adsorbent for CO2 capture
Kinetics models | Parameters | 25 °C | 45 °C | 65 °C |
|---|---|---|---|---|
First order model | qe (mg/g) | 233.576 | 140.519 | 145.208 |
kl | 0.02101 | 0.01304 | 0.34401 | |
R2 | 0.76555 | 0.81259 | 0.97596 | |
Second order model | qe (mg/g) | 243.760 | 145.386 | 145.576 |
kl | 0.00009 | 0.00013 | 0.00262 | |
R2 | 0.87823 | 0.91933 | 0.96317 | |
Ritchie second order | qe (mg/g) | 243.760 | 145.386 | 145.576 |
kl | 0.02248 | 0.01830 | 0.00262 | |
R2 | 0.87823 | 0.91933 | 0.98397 | |
Elovich | α | 1.084 | 8.579 | 8.579 |
β | 22.293 | 11.415 | 11.415 | |
R2 | 0.96377 | 0.98469 | 0.98469 |
