Book ChapterDOI
Chapter 4 – Tests for the Elements, their Ions and Compounds
Fritz Feigl
- pp 94-524
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The article was published on 1972-01-01. It has received 6 citations till now.read more
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Journal ArticleDOI
A Unified Method for the Recovery of Metals from Chalcogenides
Francesca Bevan,Hanaa Galeb,Hanaa Galeb,Alexander Black,Ioanna M. Pateli,Ioanna M. Pateli,Jack Allen,Magali Perez,Jörg Feldmann,Jörg Feldmann,Robert C. Harris,Gawen R.T. Jenkin,Andrew P. Abbott,Jennifer Hartley +13 more
TL;DR: In this article, it was shown that chalcogenide compounds are electrochemica, and they are ubiquitous starting materials for the extraction of metals from both primary and secondary sources.
References
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Journal ArticleDOI
Ferrozine---a new spectrophotometric reagent for iron
TL;DR: The ferroin group has been known to react as bidentate ligands with certain metal ions such as ferrous, cuprous, and cobaltous, to give colored complex species.
Journal ArticleDOI
DETERMINATION OF AMMONIA IN NATURAL WATERS BY THE PHENOLHYPOCHLORITE METHOD 1 1 This research was fully supported by U.S. Atomic Energy Commission Contract No. ATS (11‐1) GEN 10, P.A. 20.
Journal ArticleDOI
Modified Reagents for Determination of Urea and Ammonia
TL;DR: Combinations of reagents are described for the catalyzed indophenol reaction for the determination of ammonia, which produces a stable blue color, and the procedure is adapted to thedetermination of urea after hydrolysis with urease.
Journal ArticleDOI
Spectrophotometric determination of hydrogen sulfide in natural waters1
TL;DR: Winkler and Carpenter as mentioned in this paper proposed a modification of the Winkler method for the detection of dissolved oxygen in seawater, which has been shown to be more accurate than the original method.