Extraction from aqueous solutions ions of iron and lead by filter loading, created on the basis of steel melting slag-Reference-Cited by-同舟云学术

Extraction from aqueous solutions ions of iron and lead by filter loading, created on the basis of steel melting slag

Published:2018-10-05 Issue:3 Volume: Page:58-62
ISSN:2414-0406
Container-title:Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY)
language:
Short-container-title:Litʹë metall.

Author:

Panasyugin A. S.¹,Grigor’ev S. V.¹,Teran A. I.¹,Anufriev V. N.¹,Tsyganov A. R.²,Masherova N. P.³

Affiliation:

1. Belarusian National Technical University

2. Belarusian State Technological University

3. Military Academy of the Republic of Belarus

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.

Publisher

Belarusian National Technical University

Subject

Pulmonary and Respiratory Medicine,Pediatrics, Perinatology, and Child Health

Reference7 articles.

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