Table 3.
Kinetics studies for the pollutants onto pomegranate materials.
Kinetic models | Parameters | PPH |
CPH |
NPH |
||||||
---|---|---|---|---|---|---|---|---|---|---|
Cd(II) | IBU | MB | Cd(II) | IBU | MB | Cd(II) | IBU | MB | ||
PFO | qe(mg/g) | 10.43 | 3.501 | 14.60 | 27.59 | 8.310 | 31.46 | 40.45 | 15.31 | 45.30 |
K1(min−1) | 0.318 | 0.221 | 0.357 | 0.380 | 0.255 | 0.388 | 0.436 | 0.385 | 0.472 | |
R2 | 0.849 | 0.791 | 0.850 | 0.883 | 0.807 | 0.880 | 0.895 | 0.834 | 0.899 | |
PSO | qe(mg/g) | 31.30 | 14.99 | 39.01 | 70.99 | 31.07 | 79.76 | 91.05 | 37.80 | 93.51 |
K2(g.mg/min) | 0.926 | 0.918 | 0.935 | 0.978 | 0.956 | 0.976 | 0.982 | 0.951 | 0.986 | |
R2 | 0.990 | 0.989 | 0.991 | 0.993 | 0.990 | 0.995 | 0.991 | 0.990 | 0.993 | |
IPD | C (mg/g) | 14.50 | 7.405 | 21.60 | 28.70 | 20.41 | 33.91 | 41.41 | 16.80 | 43.78 |
Ki(g/g.min1/2) | 0.419 | 0.395 | 0.443 | 0.446 | 0.423 | 0.457 | 0.529 | 0.468 | 0.628 | |
R2 |
0.968 |
0.951 |
0.960 |
0.971 |
0.961 |
0.979 |
0.977 |
0.965 |
0.983 |
|
Experimental | qe(mg/g) | 32.74 | 15.80 | 40.86 | 72.58 | 32.49 | 80.88 | 92.71 | 39.76 | 95.80 |