Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2010

Идентификатор DOI: 10.1016/j.hydromet.2009.11.011

Ключевые слова: Platinum, Sorption, Anion exchangers, Chloride solutions, Chemical structure, Chloride complexes, Concentration of, Initial solution, Noble metals, Sorption ability, Sorption characteristics, Sorption properties, Chlorine compounds, Hydrochloric acid, Ion exchange, Ion exchange resins, Ions, Metal recovery, Palladium, Precious metals, Platinum compounds

Аннотация: The investigation is devoted to sorption recovery of platinum (II, IV) from chloride solutions, freshly prepared and kept over 3 months, on commercial anion exchangers with different physical and chemical structure. The resins were chosen for their good sorption properties for other noble metal systems (gold. silver and palladium) in our previous investigations The concentration of platinum in initial solutions was 0.25-1.0 mmol/L, whereas hydrochloric acid concentration varied from 0.01 to 4 mol/L It was shown that anion exchangers investigated possess high sorption ability to chloride complexes of platinum (II, IV). These sorption characteristics do not deteriorate in case of noble metals recovery from kept solutions. (C) 2009 Elsevier B.V. All rights reserved

Журнал: HYDROMETALLURGY

Выпуск журнала: Vol. 100, Is. 3-4

Номера страниц: 161-167

ISSN журнала: 0304386X

Место издания: AMSTERDAM

Издатель: ELSEVIER SCIENCE BV

• Kononova O.N. (Siberian Fed Univ, Dept Chem, Krasnoyarsk 660041, Russia)
• Leyman T.A. (Siberian Fed Univ, Dept Chem, Krasnoyarsk 660041, Russia)
• Melnikov A.M. (Siberian Fed Univ, Dept Chem, Krasnoyarsk 660041, Russia)
• Kashirin D.M. (Siberian Fed Univ, Dept Chem, Krasnoyarsk 660041, Russia)
• Tselukovskaya M.M. (Siberian Fed Univ, Dept Chem, Krasnoyarsk 660041, Russia)

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