INFLUENCE OF MECHANICAL ACTIVATION ON IMPROVEMENT OF DISPERSION BEHAVIOR OF GОETHITE, QUARTZ AND CLAY MINERALS IN THE PRESENCE OF DIFFERENT DISPERSANTS

The paper focuses on the mechanical treatment of natural goethite,quartz and clay minerals, aiming at improving their dispersion behavior in presence different dispersants. subject research activation is change state material under action forces, whereby newly created defined as “activated”. presents tests analysis possibility applying mechanoactivation mineral surface by grinding multistage planetary mill, for reactions with surface-active reagents. results showed that greatest resistance to has sample goethite (Moss hardness 5-5.5). influence was analyzed basis chemical analyzes ratio sediment overflow masses. Mechanical encourages better when activated minerals are treated selected