Title: Effect of Ore Size and Slurry Density on the Bioleaching of Chalcopyrite Ore
Abstract: The effect of ore size and slurry density on the bioleaching of chalcopyrite ore in shake flask and the oxidation activity of bacteria and its effect on leaching ore are studied.The results show that the beneficial conditions of ore size and slurry density on leaching copper are 5 mm and 20%~25% respectively in the course of bioleaching chalcopyrite ore.The high ferric concentration or the producted precipitation of iron directly affects the oxidation activity of bacteria and its effect on leaching.
Publication Year: 2006
Publication Date: 2006-01-01
Language: en
Type: article
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