Table 3 Kinetic parameters from linear models
From: Biosorption of Congo Red from aqueous solution by crab shell residue: a comprehensive study
Conc. (mg/L) | I-Order | II-Order | qe,exp (mg/g) | ||||
|---|---|---|---|---|---|---|---|
R2 | K1 (min−1) | qe (mg/g) | R2 | K2 (g/min) | qe (mg/g) | ||
25 | 0.979 | 0.02 | 1.393753 | 0.999 | 437.6322 | 9.90099 | 10.54 |
50 | 0.874 | 0.019 | 12.01313 | 0.997 | 2581.131 | 27.02703 | 26.65278 |
100 | 0.911 | 0.01 | 20.78019 | 0.992 | 2496.879 | 33.33333 | 33.65154 |
150 | 0.972 | 0.009 | 16.97939 | 0.996 | 10,989.98 | 45.45455 | 45.7284 |
200 | 0.906 | 0.018 | 39.17348 | 0.992 | 10,119.41 | 55.55556 | 60.52469 |