Semyonov E. Technology of Cleaning of Industrial Liquid Wastes in Diamond Manufacture

technology of cleaning of sewages from compounds of manganese and nickel; development of technology of cleaning of sewages from compounds of manganese and nickel with the obtaining of the finished chemical products; pH-metry, RedOx-metry, chelatometry, atomic-adsorption spectroscopy,X-Ray analysis,IR spectroscopy; theoretical fundamentals of extraction of manganese and nickel from sewages in diamond production with the obtaining of chemical products are created; the use hydrogen peroxide for the process of precipitation of compounds of manganese and nickel is grounded; the mechanisms of processes of precipitation of compounds of manganese and nickel are proposed; the features of processes of precipitation of compounds of manganese and nickel at combination of them in solution are determined; the mathematical models of processes of precipitation of compounds of manganese and nickel are proposed; industrial tests; enterprises of chemical industry