Abstract
The article presents data of experimental studies into magnetic properties of iron-bearing sulfide and nonsulfide minerals under radiation and heating. It is found that bulk magnetic susceptibility has increased more than 100 times in pyrite and 6 times in bauxite ore. Usefulness of radiation-and-heating magnetization in modification and processing of bauxite and tin-bearing minerals is demonstrated.
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Chanturia, V.A., Advanced Processes for Complex and Comprehensive Processing of Natural and Technogenic Mineral Materials, Plaksin’s Lectures−2014 Conf., Almaty, 2014, pp. 5–6.
Chanturia, V.A., Contemporary Problems of Mineral Raw Material Beneficiation in Russia, J. Min. Sci., 1999, vol. 35, no. 3, pp. 314–328.
Potapov, S.A., Chanturia, V.A., Polyakov, V.A., and Rostovtsev, V.I., Influence of Beam of Fast Electrons on Properties of Ferruginous Quartzites of the Mikhailov Deposit, J. Min. Sci., 1989, vol. 25, no. 3, pp. 288–291.
Wang H. and Lu S., Modifying Effect of Electron Beam Irradiation on Magnetic Property of Iron- Bearing Minerals, J. Physiochem. Probl. Miner. Proc., 2014, no. 50(1), pp. 79–86.
Kondrat’ev, S.A., Rostovtsev, V.I., Bochkarev, G.R., Pushkareva, G.I., and Kovalenko, K.A., Justification and Development of Innovative Technologies for Integrated Processing of Complex Ore and Mine Wastes, J. Min. Sci., 2014, vol. 50, no. 5, pp. 959–973.
Korobeinikov M. V., Bryazgin A. A., Bezuglov V. V., et al. Radiation−Thermal Treatment in Ore Dressing, IOP Conf. Series: Mat. Sci. Eng., 2015, vol. 81, no. 012124, pp. 1–6.
Rostovtsev, V.I., Radiation−Thermal Process to Modify Magnetic Properties of Minerals in Mineral Processing; Mineral Resource Development. Mining. Trends and Processes for Exploration and Development of Mineral Deposits. Geoecology, Proc. 11th Int. Sci. Conf. InterExpo GeoSibir−2015, vol. 3, Novosibirsk: Sib. Gos. Univer. Geosistem Tekhn., 2015, pp. 206–210.
Bochkarev, G.R., Rostovtsev, V.I., Vobly, P.D., Zubkov, N.I., Kudryavtsev, A.M., Utkin, A.V., and Khavin, N.G., High-Gradient Magnetic Separator for Dressing of Weak−Magnetic Ores, J. Min. Sci., 2004, vol. 40, no. 2, pp. 199–204.
Wang, H, Bochkarev, G.R., Rostovtsev, V.I., and Veigel’t, I.Yu., Improvement of Magnetic Properties of Iron-Bearing Minerals During Radiation−Thermal Treatment, J. Min. Sci., 2004, vol. 40, no. 4, pp. 299–408.
Kotova, O.B., Razmyslov, I.N., Rostovtsev, V.I., and Silaev, V.I., Radiative−Thermal Modification of Ferruginous Bauxites in the Course of their Processing, Obogashch. Rud, 2016, no. 4, pp. 16–22.
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Original Russian Text © S.A. Kondrat’ev, V.I. Rostovtsev, I.I. Baksheeva, 2016, published in Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, 2016, No. 6, pp. 149–156.
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Kondrat’ev, S.A., Rostovtsev, V.I. & Baksheeva, I.I. Magnetization of minerals by radiation and heating and its prospects in mineral processing. J Min Sci 52, 1183–1189 (2016). https://doi.org/10.1134/S1062739116061723
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DOI: https://doi.org/10.1134/S1062739116061723