Selective electrowinning of silver and gold from cyanide process solutions / by F.H. Nehl ... [et al.]. - Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, [1993] - 7 p. ; 29 cm. - Report of investigations ; 9464 . - Report of investigations (United States. Bureau of Mines) ; 9464 .

92021550


Silver--Electrometallurgy.
Gold--Electrometallurgy.
Copper--Electrometallurgy.
Cyanide process.

TN23 TN760 / .U43 no. 9464

622 s 669/.22