J. P. Young, J. French, J. White
Mar 1, 1958
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Influential Citations
29
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Journal
Analytical Chemistry
Abstract
S>The blue color of zirconium-pyrocatechol violet complex is used in a very sensitive colorimetric method for zirconium in dilute sulfuric acid solutions. Molar absorbance index of complex is 32,600 at 650 m mu . It conforms to Reer's law up to 2 gamma zirconium per ml. Aluminum, titanium, and vamadium interfere seriously. (auth)