UDC 68.33:544.723:546.723-31:621.926.5

WASTEWATER TREATMENT OF HEAVY METAL IONS BY MAGNETIC SORBENTS

Kourova Natalia Viktorovna1, Kuzmin Arthur Gennad'evich2, Lukashev Roman Valer'evich3
1National University of Science and Technology «MISIS», student
2JSC «Research Physical-chemical institute named L.Y. Karpov», Junior Researcher, student National University of Science and Technology «MISIS»
3JSC «Giredmet», PhD in Chemistry, leading researcher

Abstract
The adsorption of Co (II), Ni (II) and Cd (II) ions from water solutions using iron oxide nanoparticles of magnetite (Fe3O4) and maghemite (γ -Fe2O3) has been studied. Magnetite particles (magnetic sorbents) appeared to be very effective in removal of heavy metal ions from aqueous solutions. It was shown that Fe3O4 is a highly efficient sorbent for Co, Ni, and Cd, and this nanomaterial is more efficient to remove Cd (II) and Ni (II) than Co (II).

Category: 02.00.00 Chemistry

Article reference:
Wastewater treatment of heavy metal ions by magnetic sorbents // Modern scientific researches and innovations. 2015. № 1. P. 1 [Electronic journal]. URL: https://web.snauka.ru/en/issues/2015/01/42128

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