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化學(xué)配方數(shù)據(jù)庫
配方類型： METALS AND THEIR TREATMENT
配方說明： Silver Waste Recovery
配方組成：
配制方法： Add hydrochloric acid to dissolve. If the silver chloride is allowed to stand a few days in contact with an iron sheet in a 5% sulfuric acid solution it will be converted to a black sludge of metallic silver. This is washed well and dissolved in nitric acid, from which the silver nitrate can be crystallized by evaporation.
A purer material can be realized by dissolving the silver chloride in cyanide, then plating out on a stainless steel sheet, using an iron or stainless steel anode.

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