Тип публикации: статья из журнала
Год издания: 2015
Идентификатор DOI: 10.1134/S0036024415080166
Ключевые слова: platinum, iron, ionites, hydrochloric solutions, sorption, Extraction, Ion exchange, Metal ions, Acidic chloride solution, Chloride solutions, Domestically produced, Kinetic properties, Platinum ions, Thiourea solutions, Ions
Аннотация: The sorption concentration of platinum(II, IV) in the presence of iron(III) is studied on new samples of domestically produced ionites of the CYBBER brand. In comparing the sorption and kinetic properties of the new ionites to those of sorbents of the Purolite brand studied earlier, the higher effectiveness of the former is demonstrated via the extraction of platinum(II, IV) ions from strongly and weakly acidic chloride solutions. It is found that the sorbed platinum ions can be completely separated from iron(III) ions through separate elution using 0.01-0.001. HCl (iron ions) and a thiourea solution (80 g/L) in 0.3. H2SO4 (platinum ions).
Издание
Журнал: RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A
Выпуск журнала: Vol. 89, Is. 8
Номера страниц: 1464-1470
ISSN журнала: 00360244
Место издания: NEW YORK
Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER
Персоны
- Kononova O.N. (Siberian Fed Univ, Inst Nonferrous Met & Mat Sci, Krasnoyarsk 660025, Russia)
- Duba E.V. (Siberian Fed Univ, Inst Nonferrous Met & Mat Sci, Krasnoyarsk 660025, Russia)
- Karplyakova N.S. (Siberian Fed Univ, Inst Nonferrous Met & Mat Sci, Krasnoyarsk 660025, Russia)
- Krylov A.S. (Russian Acad Sci, Kirensky Inst Phys, Siberian Branch, Krasnoyarsk 660036, Russia)
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