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

V.A. Kolesnikovartkoles@list.ruD. Mendeleev University of Chemical Technology of Russia, Miusskaya Square 9, Moscow, Russia

A.V. PerfilevaD. Mendeleev University of Chemical Technology of Russia, Miusskaya Square 9, Moscow, Russia

V.S. KasyanovD. Mendeleev University of Chemical Technology of Russia, Miusskaya Square 9, Moscow, Russia

S.A. KabanovaD. Mendeleev University of Chemical Technology of Russia, Miusskaya Square 9, Moscow, Russia

A.V. KolesnikovD. Mendeleev University of Chemical Technology of Russia, Miusskaya Square 9, Moscow, Russia

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

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