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Tris(o-hydroxyphenyl)phosphine oxide as a colorimetric reagent for the determination of ferric iron

โœ Scribed by M.J. Holdoway; J.L. Willans


Publisher
Elsevier Science
Year
1958
Tongue
English
Weight
412 KB
Volume
18
Category
Article
ISSN
0003-2670

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Resorcinol as a reagent for the spectrop
โœ G.S. Rao ๐Ÿ“‚ Article ๐Ÿ“… 1959 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 358 KB

In a recent communication the use of resorcinol as a reagent for the spectrophotometric determination of uranium has been rcportcd 1. Resorcinol gives a violet colour with ferric ions, which is unaffectctl by ferrous ions. In contrast to existing methods+6 the preparation of the reagent is simple. T