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Sensitiveness of the colorimetric estimation of titanium

Journal of the American Chemical Society

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Abstract

The accuracy of the colorimetric estimation of titanium is practically constant over concentrations ranging from the strongest down to those containing about 1.5 mg. TiO2 in 100 cc. The change in concentration required to produce a perceptible difference in intensity between two solutions, at favorable concentrations, was found to be about 6.5 per cent, which does not differ much from the results of others with chromium and copper solutions. With suitable precautions, such as comparing by substitution and taking the mean of several settings or of the two perceptibly different extremes, the accuracy of the colorimetric comparisons appears to be about 2 per cent.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
Sensitiveness of the colorimetric estimation of titanium
Series title:
Journal of the American Chemical Society
Volume
33
Issue:
4
Year Published:
1911
Language:
English
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Journal of the American Chemical Society
First page:
504
Last page:
507
Number of Pages:
4