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Catalytic method for determination of micro amounts of gold in iron ores

โœ Scribed by Jeliazkowa, B. G. ;Bontchev, P. R. ;Alexiev, A. A.


Publisher
Springer-Verlag
Year
1972
Weight
232 KB
Volume
60
Category
Article
ISSN
0344-838X

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A catalytic method for determination of
โœ A.A. Alexiev; V. Rachina; P.R. Bontchev ๐Ÿ“‚ Article ๐Ÿ“… 1979 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 336 KB

A rapid, simple, and reproducible method for determination of iron in biological material is suggested using the oxidation of p-phenetidine hydrochloride with hydrogen peroxide in a reaction catalyzed by Fe(lII) and activated by f,lO-phenanthroline. The high sensitivity of the reaction allows a sing