Interpreted data of the phase analysis of the Far East ore bodies made it possible to characterize rebellious behavior of ores under study. The researchers propose an integrated flow sheet composed of gravitational preparation, flotation and metallurgical processing flow sheets for beneficiation of rebellious auric-arsenical ore, and present the beneficiation parameters for ores of moderate sorption capacity.
The review of the laser application practices in mining is followed by the discussion of experimental treatment of carbonate rocks by the continuous fiber-optic ytterbium laser radiation at output capability of 600 W. Local disintegration of carbonate rocks is estimated with a view to show the possibility and practicability of the laser-aided means and technologies in mineral mining and processing.
Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights.