Experimental data of the magnetic susceptibility of dispersive media in a magnetic field of intensity 90–780 kA/m is provided. For the required limitation of the volume fraction of ferroparticles, γ ≤ 0.02–0.05, the field dependences of the magnetic susceptibility of individual particles and their material (magnetite) are obtained. The possibility of solving similar problems with less rigid limitations on the volume fraction of ferroparticles is substantiated.
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This study was supported by the Russian Foundation for Basic Research (Project No.16–38–60034 mol_a_dk).
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Translated from Izmeritel’naya Tekhnika, No. 9, pp. 48–52, September, 2017.
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Sandulyak, D.A., Sandulyak, A.A., Kiselev, D.O. et al. Determining the Magnetic Susceptibility of Ferroparticles from the Susceptibility of Their Dispersive Samples. Meas Tech 60, 928–933 (2017). https://doi.org/10.1007/s11018-017-1295-z
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DOI: https://doi.org/10.1007/s11018-017-1295-z