Photometric determination of trace silver with dithizone-benzene

A small amount of silver in 8N sulfuric acid is extracted with dithizone-benzene, and the silver dithizonate is decomposed with sodium chloride solution. It is reextracted with dithizonebenzene, the excess of dithizone is washed out with dilute aqueous ammonia, and silver is determined by mono-color...

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Veröffentlicht in:Bunseki kagaku 1962-08, Vol.11 (10), p.1017
Hauptverfasser: KAWAHATA, Masao, MOCHIZUKI, Heiichi, MISAKI, Takeshi
Format: Artikel
Sprache:eng
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