US PATENT SUBCLASS 423 / 31
.~.~.~.~ And agitating

Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

1  DF  TREATING MIXTURE TO OBTAIN METAL CONTAINING COMPOUND {15}
23  DF  .~ Group IB metal (Cu, Ag, or Au) {10}
27  DF  .~.~ Leaching, washing, or dissolving {6}
29  DF  .~.~.~ With a cyanide compound {2}
31.~.~.~.~ And agitating

DEFINITION

Classification: 423/31

(under subclass 29) Processes, wherein the reaction mixture is subjected to stirring, vibration or mixing while being leached.

(1) Note. The agitation of the mixture may be effected by any means, e.g., fluid, mechanical or sonic, etc.