Research Article
Determination of Important Parameters in Affecting the Uptake of Reactive Black 5 by Chitosan Beads through Statistical Approach
Table 1
Comparison between pseudo-first-order kinetic model and pseudo-second-order kinetic model.
| | Initial RB5 concentration (mg/L) | (mg/g) | Pseudo-first-order kinetic model | Pseudo-second-order kinetic model | | (mg/g) | (×10−3 1/min) | | (mg/g) | (×10−3 g/mg min) | (mg/g min) | |
| | 25 | 6.22 | 4.41 | 11.52 | 0.990 | 6.07 | 1.29 | 0.05 | 0.999 | | 50 | 6.51 | 5.07 | 9.90 | 0.997 | 6.74 | 1.91 | 0.09 | 0.996 | | 100 | 7.22 | 5.97 | 18.19 | 0.985 | 7.92 | 4.65 | 0.30 | 0.998 |
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