FORBETTRAD UTVINNING AV GULD MED ANVENDNING AV DIISOBUTYL- OCH DISEK.-BUTYL-MONOTIOFOSFINSYROR OCH DESSAS SALTER

摘要

30,033 TITLE OF THE INVENTION IMPROVED RECOVERY OF GOLD USING DIISOBUTYL AND DISEC. BUTYL MONOTHIOPHOSPHINIC ACIDS AND THEIR SALTS Diisobutyl and disec. butyl monothiophosphinic acids and their salts are used, in conjunction with sodium mercaptobenzothiazole, as collectors for the recovery of gold from gold-bearing minerals.