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Table 4 Analytical results for silica Sand – 3

From: Stepwise complexometric determination of aluminium, titanium and iron concentrations in silica sand and allied materials

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

9.92 ± 0.21

9.94 ± 0.24

Fe2O3

1.01 ± 0.10

1.00 ± 0.09

TiO2

0.38 ± 0.05

0.40 ± 0.05

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BMC Chemistry

ISSN: 2661-801X

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