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Sorption of Zn(II), Cu(II), Fe(III) on carbon adsorbents from manganese sulfate solutions

Описание

Тип публикации: статья из журнала

Год издания: 2001

Идентификатор DOI: 10.1016/S0008-6223(00)00132-9

Ключевые слова: activated carbon; carbonization; oxidation; adsorption; adsorption properties

Аннотация: Sorption of Zn2+, Cu2+, Fe3+/Fe2+ on carbon adsorbents under static (batch) and dynamic (columns) conditions from model and industrial MnSO4 solutions has been studied. The industrial solutions were obtained by reducing acidic leaching of manganese and pyrite concentrates. The initial manganese concentration was similar to 35 mmol/Показать полностьюl and concentration of Zn2+, Cu2+, Fe3+ ions was similar to0.2 mmol/l. It was found out that a complete separation of Mn2+ and Me2+ (Fe3+) ions is possible under dynamic conditions. As a result purified MnSO4 solutions are obtained which can be applied in MnO2 electroevolution processes. (C) 2001 Elsevier Science Ltd. All rights reserved.

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Издание

Журнал: CARBON

Выпуск журнала: Vol. 39, Is. 3

Номера страниц: 383-387

ISSN журнала: 00086223

Место издания: OXFORD

Издатель: PERGAMON-ELSEVIER SCIENCE LTD

Персоны

  • Kononova O.N. (Department of Chemistry,Krasnoyarsk Stt. Univ., Svobodny P.)
  • Kholmogorov A.G. (Inst. of Chem. and Chem. Technology,Siberian Dept. Russ. Acad. Sci., K.)
  • Lukianov A.N. (Department of Chemistry,Krasnoyarsk Stt. Univ., Svobodny P.)
  • Kachin S.V. (Department of Chemistry,Krasnoyarsk Stt. Univ., Svobodny P.)
  • Pashkov G.L. (Department of Chemistry,Krasnoyarsk Stt. Univ., Svobodny P.)
  • Kononov Y.S. (Inst. of Chem. and Chem. Technology,Siberian Dept. Russ. Acad. Sci., K.)

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