Processing of chalkopyrite low grade ore - enhancing gold recovery by leaching and bioleachnig

by Krstev, Boris, Krstev, Alexandar
Source: 1. 7th Conference on environment and mineral processing, part I 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2003 1. 80-248-0247-3 1. S. 163-166

Intensification leaching gold from ores at negative ambient temperatures

by Chekushina, T.V, Karginov, K.G, Pogodin, M.L, Vorobiev, A.E
Source: 1. 8th Conference on environment and mineral processing, part 2 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2004 1. 80-248-0559-6 1. S. 517-524