Table 1 The fits of the wollastonite dissolution data to a pseudo-second-order kinetics model
Group | Model | Equation | qe (mg g−1) | k (mg g−1 min−1) | R 2 |
|---|---|---|---|---|---|
Without PCA4 |
|
| 9.225 | 9.24 × 10–4 | 0.959 |
With PCA4 | Â |
| 12.67 | 1.402 × 10–3 | 0.986 |