Adsorption of dichromate ions on the red mud surface |
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| Authors: | M. V. Terekhova I. G. Gorichev Yu. A. Lainer I. V. Artamonova S. M. Rusakova |
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| Affiliation: | 1. Moscow State Machine Building University (MAMI), Moscow, Russia
2. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninskii pr. 49, Moscow, Russia
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| Abstract: | The possibility of using a red mud (waste of alumina production) as a sorbent of dichromate ions from aqueous solutions is studied. A method for the activation of red mud by hydrochloric acid is proposed. The dependences of the amount adsorbed of dichromate ions on the pH and initial concentration of aqueous solutions are studied. |
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