https://doi.org/10.15407/geotech2019.29.082 УДК 622.7 : 621.7 • Issue 1 (29) / 2019 • 82-87 pages V. Gubina, V. Ravinska, G. Gubin Abstract The aim of the work is to establish the effect of the electrochemical processing of pulp and high-energy ultrasound in the cavitation mode on the disintegration of man-made aggregates and flocs during the magnetic-flotation enrichment of … Continue reading 1 (29) 9. CLEANING OF THE SURFACE OF MINERAL GRAINSFROM SLUDGE PARTICLES WITH ULTRASONIC AND ELECTROCHEMICAL METHODS