The increasing of fine coal slurry flotation efficiency by reagents optimization

by Krausz, S., Ciocan, V.
Source: 1. Mineralurgia a environmentálne technológie 1. Prešov : Vydavateľstvo Michala Vaška, 2000 1. 80-7165-268-7 1. S. 16-20

Emulsification trials of non-polar collectors in centrifugal field and their effect on coal flotation

by Ciocan, V., Sărbu, R., Bădulescu, C., Vlad, V.
Source: 1. 5th Conference on environment and mineral processing, part I 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2000 1. 8070787651 1. S. 71-75