Table 1 Chemical composition of RBP and RCP (wt%). *LOI: Loss on ignition.
Sample type | SiO2 | Al2O3 | Fe2O3 | CaO | Na2O | K2O | MgO | MnO | TiO2 | P2O5 | LOI* |
|---|---|---|---|---|---|---|---|---|---|---|---|
RBP | 42.40 | 10.68 | 5.50 | 14.45 | 2.42 | 1.75 | 4.83 | 0.11 | 0.57 | 0.26 | 1.72 |
RCP | 41.37 | 8.59 | 4.53 | 24.01 | 3.46 | 1.32 | 3.00 | 0.07 | 0.38 | 0.30 | 11.94 |