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Yu. A. Zaitsev
Yu. A. Zaitsev
G.V. Plekhanov Saint Petersburg Mining Institute
G.V. Plekhanov Saint Petersburg Mining Institute

Articles

Without section
  • Date submitted
    2012-09-23
  • Date accepted
    2012-11-09
  • Date published
    2013-03-01

Investigation of the colored organic compounds behavior in aluminate liquors during electrolysis treatment

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The behavior of impurities – colored organic compounds (COC) in aluminate liquors of Bayer process during electrolysis treatment was investigated. Experimental data for the impact of various technological parameters and conditions are found to reduce the content of COC to 50-80 %.

How to cite: Zaitsev Y.A., Tikhonova E.V., Sizyakova E.V. Investigation of the colored organic compounds behavior in aluminate liquors during electrolysis treatment // Journal of Mining Institute. 2013. Vol. 202. p. 79.
Without section
  • Date submitted
    2005-09-21
  • Date accepted
    2005-10-04
  • Date published
    2006-04-01

Investigation of copper behavior during tellurium precipitation from sulfide-alkaline solutions

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The research is devoted to the possibility of copper transition into sulfide-alkaline tellurium solutions using radioactive isotopes of copper and tellurium. The authors studied the possibilities of purification of such solutions from copper, proposed a method of copper splitting as a product of processing. Application of this method to industrial solutions makes it possible to obtain tellurium containing millionths of copper, which ensures compliance with T-1 grade.

How to cite: Zaitsev Y.A., Ivanov V.A. Investigation of copper behavior during tellurium precipitation from sulfide-alkaline solutions // Journal of Mining Institute. 2006. Vol. № 4 169. p. 120-123.
Without section
  • Date submitted
    1972-09-29
  • Date accepted
    1972-11-20
  • Date published
    1973-03-01

Выход по току при электролизе сульфидно-щелочных растворов теллура

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Сульфидно-щелочные электролиты исследовались для ка­тодного выделения олова, сурьмы, ртути, индия и теллура. Промышленное применение нашел электролиз сульфидно-щелочных растворов сурьмы, исследованию которого посвя­щено большое число работ. В литературе нет достаточных сведений об изменении ионного состава электролита в про­цессе электролиза растворов тиосолей и связи его с выходом по току. Попытка исследования этого вопроса применительно к растворам теллура описана в настоящем сообщении. Впер­вые электролиз таких растворов рассмотрен ранее ...

How to cite: Zaitsev Y.A. // Journal of Mining Institute. 1973. Vol. № 3 54. p. 100.