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Ferromagnetic track-etched membrane for high-gradient magnetic separation

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Abstract

High-gradient magnetic field formed near pores of a ferromagnetic track-etched membrane retains on the membrane surface particles having a higher magnetic permeability than the surrounding medium. The feasibility of capturing particles of aqueous magnetite slurry on the ferromagnetic track-etched membrane has been experimentally shown. Calculation of the field strength near the membrane confirms the experimental results.

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Correspondence to S. N. Podoynitsyn.

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Original Russian Text © S.N. Podoynitsyn, O.N. Sorokina, A.L. Kovarski, T.V. Tsyganova, I.I. Levin, S.B. Simakin, 2017, published in Membrany i Membrannye Tekhnologii, 2017, Vol. 7, No. 2, pp. 132–138.

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Podoynitsyn, S.N., Sorokina, O.N., Kovarski, A.L. et al. Ferromagnetic track-etched membrane for high-gradient magnetic separation. Pet. Chem. 57, 347–352 (2017). https://doi.org/10.1134/S0965544117040041

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  • DOI: https://doi.org/10.1134/S0965544117040041

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