Extraction from aqueous solutions ions of iron and lead by filter loading, created on the basis of steel melting slag
https://doi.org/10.21122/1683-6065-2018-3-58-62
Abstract
The aim of the present paper is investigation of removal of Fe3+ and Pb2+ ions from aqueous media by material on the basis of steel melting slag. It has been established that the process of water purification from Fe3+ and Pb2+ ions by this material proceeds by a mixed mechanism both due to the formation of slightly soluble silicates and also due to the formation of hydroxides. When the filtration rate varies from 2 to 10 column volumes per hour, the percentage of sorption remains within 91,5–99,8%. The most optimal filtration rate is 6 column volumes per hour. Material on the basis of steel melting slag absorbs of Fe (III) up to 5 mg-eq/g and Pb (II) 0.64–1.27 mg-eq/g.
About the Authors
A. S. Panasyugin
Belarusian National Technical University
Belarus
Minsk, 65, Nezavisimosti ave.
Belarus
Minsk, 65, Nezavisimosti ave.
S. V. Grigor’ev
Belarusian National Technical University
Belarus
Minsk, 65, Nezavisimosti ave.
Belarus
Minsk, 65, Nezavisimosti ave.
A. I. Teran
Belarusian National Technical University
Belarus
Minsk, 65, Nezavisimosti ave.
Belarus
Minsk, 65, Nezavisimosti ave.
V. N. Anufriev
Belarusian National Technical University
Belarus
Minsk, 65, Nezavisimosti ave.
Belarus
Minsk, 65, Nezavisimosti ave.
A. R. Tsyganov
Belarusian State Technological University
Belarus
Minsk, 13A, Sverdlova str.
Belarus
Minsk, 13A, Sverdlova str.
N. P. Masherova
Military Academy of the Republic of Belarus
Belarus
Minsk, 220, Nezavisimosti ave.
Belarus
Minsk, 220, Nezavisimosti ave.
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Review
For citations:
Panasyugin A.S., Grigor’ev S.V., Teran A.I., Anufriev V.N., Tsyganov A.R., Masherova N.P. Extraction from aqueous solutions ions of iron and lead by filter loading, created on the basis of steel melting slag. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2018;(3):58-62. (In Russ.) https://doi.org/10.21122/1683-6065-2018-3-58-62
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