Table 3 |
||
|
Analytical results for silica sand – 2 |
||
| Constituents |
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 |
3.49 ± 0.11 |
3.45 ± 0.09 |
| Fe2O3 |
0.33 ± 0.05 |
0.35 ± 0.04 |
| TiO2 |
0.38 ± 0.05 |
0.40 ± 0.04 |
Kayal and Singh Chemistry Central Journal 2007 1:24 doi:10.1186/1752-153X-1-24 |
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