Research Article
Adsorption of Cu (II) on the Surface of Nonconventional Biomass: A Study on Forced Convective Mass Transfer in Packed Bed Column
Table 8
Modeling of breakthrough curve.
| Flow rate (mL/h) | Bed height (cm) | Thomas model | Modified dose response model | | | | χ
2 | SSE | | | | χ
2 | SSE |
| | 15.25 | 0.37 | 56.11 | 0.99 | 0.01 | 0.04 | 1.95 | 11.18 | 0.88 | 1.12 | 2.24 | | 30.5 | 0.43 | 54.11 | 0.99 | 0.03 | 0.06 | 1.39 | 16.33 | 0.79 | 1.56 | 3.29 | 109 | 45.75 | 0.56 | 52.31 | 0.98 | 0.01 | 0.07 | 0.89 | 18.11 | 0.66 | 1.77 | 4.88 | | 60 | 0.62 | 49.55 | 0.97 | 0.00 | 0.04 | 2.11 | 20.17 | 0.61 | 1.81 | 5.78 | | 75.25 | 0.77 | 47.11 | 0.99 | 0.03 | 0.08 | 2.44 | 15.33 | 0.55 | 1.97 | 6.77 |
| | 15.25 | 0.35 | 53.11 | 0.99 | 0.01 | 0.04 | 1.78 | 16.71 | 0.57 | 1.44 | 3.31 | | 30.5 | 0.40 | 50.18 | 0.98 | 0.05 | 0.02 | 1.66 | 19.05 | 0.91 | 1.55 | 3.44 | 160 | 45.75 | 0.47 | 47.17 | 0.97 | 0.08 | 0.07 | 1.49 | 23.08 | 0.57 | 1.67 | 4.67 | | 60 | 0.57 | 42.11 | 0.99 | 0.03 | 0.06 | 1.61 | 20.05 | 0.69 | 1.78 | 6.17 | | 75.25 | 0.63 | 40.55 | 0.94 | 0.00 | 0.00 | 1.55 | 12.38 | 0.55 | 1.85 | 5.66 |
| | 15.25 | 0.33 | 51.11 | 0.99 | 0.04 | 0.01 | 1.71 | 13.44 | 0.66 | 1.77 | 3.38 | | 30.5 | 0.43 | 47.19 | 0.97 | 0.07 | 0.09 | 1.62 | 16.77 | 0.87 | 2.22 | 5.17 | 296 | 45.75 | 0.47 | 45.11 | 0.96 | 0.05 | 0.07 | 1.31 | 17.19 | 0.88 | 2.19 | 5.17 | | 60 | 0.51 | 40.19 | 0.99 | 0.07 | 0.06 | 1.82 | 19.18 | 0.79 | 2.44 | 6.16 | | 75.25 | 0.53 | 37.33 | 0.98 | 0.08 | 0.09 | 1.77 | 11.09 | 0.76 | 2.67 | 4.44 |
| | 15.25 | 0.29 | 50.11 | 0.99 | 0.05 | 0.06 | 1.68 | 8.11 | 0.71 | 3.31 | 6.67 | | 30.5 | 0.37 | 48.17 | 0.96 | 0.09 | 0.09 | 1.57 | 12.38 | 0.65 | 4.14 | 4.55 | 318 | 45.75 | 0.42 | 44.24 | 0.97 | 0.07 | 0.01 | 1.91 | 15.06 | 0.55 | 6.11 | 5.68 | | 60 | 0.47 | 40.19 | 0.96 | 0.06 | 0.08 | 1.33 | 19.11 | 0.88 | 5.56 | 6.77 | | 75.25 | 0.51 | 37.55 | 0.93 | 0.09 | 0.07 | 1.88 | 11.33 | 0.76 | 5.13 | 7.19 |
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