FIELD: recovery of metals from solutions. SUBSTANCE: method includes electrochemical treatment of solutions, preferably sewage waters, with the use of electric couples of manganese - coke or ferromanganese - coke and passing or air through the solution. EFFECT: increased efficiency of the process. 1 tbl
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METHOD OF PREPARING SILUMIN | 1996 |
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Authors
Dates
1994-06-15—Published
1994-03-26—Filed