Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2010

Идентификатор DOI: 10.1080/07366291003684196

Ключевые слова: Rhodium, sorption, anion exchangers, chloride solutions, Acidic solutions, Cross linking agents, Initial concentration, Macroreticular, Methyl acrylates, Process temperature, Sorption characteristics, Chlorine compounds, Crosslinking, Hydrochloric acid, Ion exchange, Ion exchange resins, Ions, Rhodium compounds

Аннотация: The paper describes the results of a study of the recovery of rhodium(III) from chloride by sorption from strongly and weakly acidic solutions (2 M HCl and pH = 3) by macroreticular anion exchangers on the basis of methylacrylate and divinylsulfide as long-chained cross-linking agent. The initial concentration of Rh (III) in the contacting solution was 0.25-2.15 mmol/L, the process temperature was 20, 30, and 50 degrees C. It was shown that polyfunctional anion exchanger ANS-80 has the best sorption characteristics and can be recommended for quantitative recovery of rhodium (III) at 50 degrees C.

Журнал: SOLVENT EXTRACTION AND ION EXCHANGE

Выпуск журнала: Vol. 28, Is. 3

Номера страниц: 388-402

ISSN журнала: 07366299

Место издания: PHILADELPHIA

Издатель: TAYLOR & FRANCIS INC

• Kononova O.N. (Siberian Fed Univ, Dept Chem, Krasnoyarsk 660041, Russia)
• Goncharova E.L. (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)
• Kholmogorov A.G. (Russian Acad Sci, Inst Chem & Chem Technol, Siberian Dept, Krasnoyarsk, Russia)
• Konontsev S.G. (Siberian Fed Univ, Dept Chem, Krasnoyarsk 660041, Russia)

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