Constituents | Certified Reference Results | Set-I, % w/w, Results obtained using the proposed method | Set-II, % w/w Results obtained by complexometry5 for Al, and colorimetry6 for Fe and Ti |
---|---|---|---|
Al2O3 | 0.054 | 0.048 ± 0.005 | 0.05 ± 0.004 |
Fe2O3 | 0.014 | 0.016 ± 0.003 | 0.021 ± 0.004 |
TiO2 | 0.026 | 0.030 ± 0.004 | 0.034 ± 0.003 |