Research Article
[Retracted] Adsorption of Crystal Violet Dye from Aqueous Solution using Industrial Pepper Seed Spent: Equilibrium, Thermodynamic, and Kinetic Studies
Table 8
Adsorption kinetic model parameters from experimental and theoretical studies.
| Initial concentration | Temp | [mg.g-1] | Pseudo-first order | Pseudo-second order | Avrami | [ppm] | [K] | [mg.g-1] | | | | [mg.g-1] | | | | [mg.g-1] | | | | |
| 50 | 303 | 38 | 30.07 | 0.080 | 0.84 | 3.09 | 35.04 | 0.003 | 0.92 | 1.24 | 30.07 | 0.080 | 1 | 0.84 | 3.09 | 313 | 42 | 36.11 | 0.116 | 0.88 | 1.70 | 40.74 | 0.004 | 0.98 | 0.28 | 36.11 | 0.116 | 1 | 0.88 | 1.70 | 323 | 45 | 39.36 | 0.106 | 0.88 | 2.47 | 44.40 | 0.003 | 0.93 | 1.15 | 39.36 | 0.106 | 1 | 0.88 | 2.47 |
| 100 | 303 | 58 | 51.30 | 0.062 | 0.95 | 3.12 | 61.18 | 0.001 | 0.98 | 1.27 | 51.30 | 0.062 | 1 | 0.95 | 3.12 | 313 | 65 | 57.90 | 0.061 | 0.94 | 4.65 | 68.75 | 0.001 | 0.95 | 2.62 | 57.90 | 0.061 | 1 | 0.94 | 4.65 | 323 | 75 | 64.58 | 0.066 | 0.93 | 4.54 | 76.31 | 0.001 | 0.97 | 1.47 | 64.58 | 0.066 | 1 | 0.93 | 4.54 |
| 200 | 303 | 103 | 92.43 | 0.078 | 0.86 | 10.31 | 106.30 | 0.001 | 0.92 | 4.42 | 92.43 | 0.078 | 1 | 0.84 | 10.31 | 313 | 115 | 93.60 | 0.113 | 0.81 | 7.21 | 105.72 | 0.002 | 0.94 | 2.14 | 93.60 | 0.113 | 1 | 0.88 | 7.21 | 323 | 125 | 110.47 | 0.098 | 0.95 | 3.90 | 125.59 | 0.001 | 0.98 | 1.04 | 110.47 | 0.098 | 1 | 0.88 | 3.90 |
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