Table 2 The parameter estimates and coefficients of determination (R2) for fit of the isotherm equation to experimental data of phosphate adsorption by BTP-FA and CTP-FA
From: Sorption behavior of phosphate by fly ash discharged from biomass thermal power plant
Models | Parameters | BTP-FA | CTP-FA | |
|---|---|---|---|---|
Freundlich | K | 18.96 | 0.23 | |
| Â | 1/n | 0.198 | 0.428 | |
| Â | R2 | 0.916 | 0.9411 | |
Langmuir | a (mg/g) | 62.1 | 4.1 | |
| Â | b (L/mg) | 0.148 | 0.010 | |
| Â | R2 | 0.995 | 0.995 | |