FIELD: hydrometallurgy. SUBSTANCE: method involves depositing silver from chloride or sulfate- chloride solutions containing heavy nonferrous metals, with pH value being equal to or exceeding 6.0. Solution may be preliminarily neutralized and silver may be deposited from filtrate. EFFECT: increased efficiency in depositing silver and high content of silver in concentrate. 8 cl, 1 tbl
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Authors
Dates
1996-10-27—Published
1992-04-10—Filed