Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group ib metal
Patent
1990-05-30
1992-12-22
Rosenberg, Peter D.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group ib metal
75717, C01G 110, C22B 1510
Patent
active
051732769
ABSTRACT:
A process for precipitating solid hydrates of cupric tetrammine sulfate from a solution, wherein the solution contains at least 40 grams per liter of free ammonia, at least 50 grams per liter of ammonium sulfate and wherein the temperature of the solution is less than 21.degree. C. The hydrates of cupric tetrammine sulfate can be converted to additional useful copper compounds.
REFERENCES:
patent: 3197274 (1965-07-01), White
Cato Research Corporation
Rosenberg Peter D.
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