Table 6.
XRF analysis of SCBA.
| Composition | SiO2 | Al2O3 | Fe2O3 | MgO | CaO | K2O | Na2O | P2O5 | MnO |
|---|---|---|---|---|---|---|---|---|---|
| Percentage (%) | 71.3 | 14.22 | 0.35 | 3.92 | 3.8 | 2.88 | 2.31 | 1.08 | 0.02 |
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