KnE Materials Science

ISSN: 2519-1438

The latest conference proceedings on physical materials, energy materials, electrical materials.

Electroflotation Extraction of Sparingly Soluble Compounds of Titanium (TiO2) from Liquid Technogenic Waste

Published date: Dec 31 2020

Journal Title: KnE Materials Science

Issue title: IV Congress “Fundamental Research and Applied Developing of Recycling and Utilization Processes of Technogenic Formations” Volume 2020

Pages: 163–167

DOI: 10.18502/kms.v6i1.8062

Authors:

V.A. Kolesnikov - artkoles@list.ru

A.V. Perfileva

V.S. Kasyanov

S.A. Kabanova

A.V. Kolesnikov

Abstract:

This paper presents basic information about applications, properties and extraction of titanium dioxide from liquid technogenic waste. Titanium dioxide is widely used in the production of ceramics, electrodes, etc. During the experiments using filtration, a recovery rate of 95% was achieved. Using the electroflotation method, a recovery rate of up to 50% was achieved. Subsequently, when complex additives are added, the degree of extraction by the electroflotation method reaches 95%.

Keywords: water treatment, titanium dioxide, electroflotation

References:

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[8] Kolesnikov, V. A., et al. (2017). Electroflotation Extraction of Sparingly Soluble Compounds of NonFerrous and Rare-Earth Metals from Liquid Technological Waste. Pure and Applied Chemistry, vol. 89, issue 10, pp. 1535–1541.

[9] Kolesnikov, V. A., et al. (2017). Electroflotation in the Processes of Water Purification and Extraction of Valuable Components from Liquid Industrial Wastes: A Review. Theoretical foundations of chemical technology, vol. 51, issue 4, pp. 361–375.

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