Improvement of Processing of Gold-Bearing Sulfide Minerals by Treatment by Magnetic Colloids
I. I. Baksheeva1, E. A. Burdakova1,2, V. I. Rostovtsev3, A. A. Plotnikova1, A. M. Zhizhaev2, G. N. Bondarenko2
1Siberian Federal University, Krasnoyarsk, 660041 Russia
2Institute of Chemistry and Chemical Technology, Krasnoyarsk Science Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036 Russia
3Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630091 Russia
Keywords: Minerals, pre-treatment, modification magnetic properties gold-bearing sulfide ore, ferromagnetic liquid, functionalization, magnetic-colloid treatment, magnetic separation, nanoparticles
Abstract
The experimental data on modification of magnetic properties of gold-bearing sulfide ore using magnetic colloids are reported. The magnetic product of the high-gradient separator has the increased gold content by 2.52% at the higher recovery by 1.67%.
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