Electrochemical Polarization Effect on Surface Composition, Electrochemical Characteristics and Adsorption Properties of Pyrite, Arsenopyrite and Chalcopyrite during Flotation
T. N. MATVEEVA, V. A. CHANTURIA, N. K. GROMOVA, L. B. LANTSOVA, E. V. KOPORULINA
Institute of Comprehensive Exploitation of Mineral Resources, Russian Academy of Sciences, Kryukovskii tupik 4, Moscow, 111020 Russia
Keywords: electrochemical polarization, sulfide minerals, flotation
Abstract
The article presents experimental research of the influence exerted by electrochemical polarization on electrode potential, phase composition of surface formations, adsorption of collector and floatability of basic sulfides of gold-bearing ore. It is shown that phase composition of surface formations under different polarization modes affects adsorption of collectors and floatability of minerals.
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