Chemical and microscopic analysis of Peruvian zinc and pyrite concentrates

by Janák, Gabriel, Molnár, Ľudovít, Palfy, Pavol, Virčíková, Edita
Source: 1. Metallurgy, refractories and environment 1. Košice : Technická univerzita, 2002 1. 80-7099-821-0 1. S. 257-261

Retreatment of Zn bearing tailings to recover Zn and Au, and remove As

by Anco, Percy, Jaime, Llamosas, Regalado, Leo, Romero, Jason, Villachica, Carlos
Source: 1. New trends in mineral processing IV, part II 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2001 1. 80-7078-886-0 1. S. 567-570