Samples | Wt% | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Na2O | MgO | Al2O3 | SiO2 | SO3 | K2O | CaO | TiO2 | Cr2O3 | MnO | Fe2O3 | CuO | |
N23 before | 1.02 | 7.12 | 1.25 | 2.72 | 22.89 | 0.31 | 54.14 | 0.04 | 0.07 | 0.26 | 9.71 | 0.01 |
N23 after | 1.38 | 2.04 | 8.76 | 37.45 | 16.17 | 1.05 | 1.37 | 0.51 | 0.02 | 0.16 | 30.95 | 0.01 |
N25 before | – | 8.98 | 0.09 | 17.73 | 24.66 | 0.09 | 3.93 | 0.09 | 0.13 | 0.44 | 43.50 | 0.04 |
N25 after | 4.46 | 6.53 | 2.30 | 10.30 | 16.08 | 0.30 | 7.68 | 0.12 | 0.10 | 0.39 | 51.32 | 0.04 |