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Vol 189
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Physical chemistry, benefication and metallurgy

Intensification of anion sorption of iridium with highly basic anionite amp from sulfate solutions

G. V. Petrov1
V. N. Kovalev2
About authors
  • 1 — Saint Petersburg State Mining Institute (Technical University)
  • 2 — Saint Petersburg State Mining Institute (Technical University)
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The results of studies on the intensification of the process of sorption extraction of iridium with highly basic anion exchanger AMP from sulfate solutions has been done. The effect of oxidant on the parameters of sorption of iridium has been described. Dependence of extraction of iridium in the sorbent from the temperature of the process and flowing anionite has been established. The perspective of the method of anionite sorption of platinum metals with highly basic sorbent AMP has been proved.

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  1. Воронков М.Г. Кремнеорганические ионообменные и комплексообразующие сорбенты (обзор) / М.Г.Воронков, Н.Н.Власова, Ю.Н.Пожидаев // ЖПХ 1996. Т.69. Вып.5. С. 705-718.
  2. Гинзбург С.И. Аналитическая химия платиновых металлов / С.И.Гинзбург, Н.А.Езерская, И.В.Прокофьева. М.: Наука, 1972. 613 с.

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