Aspects of the sulfur containing mixtures use for the purpose of copper removal from iron based melts

by Kostetsky, Yuri, Karpov, Vladimir
Source: 1. Metallurgy, refractories and environment 1. Košice : Technická univerzita, 2002 1. 80-7099-821-0 1. S. 131-134

Copper elimination from raw gold-bearing slime

by Nowakowski, Jerzy, Bukiej, Władysław
Source: 1. 6th Conference on environment and mineral processing, part II 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2002 1. 8024800721 1. S. 571-575