Table 1 Adsorption kinetic model rate constants for atrazine adsorption on PA6/PPy NFM at different temperatures
Temperature (K) | q e , exp (mg/g) | Pseudo-first-order model | Pseudo-second-order model | ||||
---|---|---|---|---|---|---|---|
K 1 (1/min) | q e,cal (mg/g) | R 1 2 | K 2 (g/mg/min) | q e,cal (mg/g) | R 2 2 | ||
293 | 2.77 | 0.0059 | 2.22 | 0.972 | 0.0034 | 3.12 | 0.996 |
303 | 2.78 | 0.0066 | 2.15 | 0.984 | 0.0042 | 3.17 | 0.999 |
323 | 3.04 | 0.0113 | 2.56 | 0.949 | 0.0081 | 3.24 | 0.997 |
343 | 3.28 | 0.0124 | 2.38 | 0.921 | 0.0108 | 3.43 | 0.998 |