Effect of Tannin on Compound Collector Adsorption and Stibnite and Arsenopyrite Flotation from Complex Ore
T. N. MATVEEVA, N. K. GROMOVA, L. B. LANTSOVA
Academician Melnikov Institute of Integrated Mineral Resources Development-IPKON, Russian Academy of Sciences, Kryukovskii tupik 4, Moscow, 111020 Russia
Keywords: стибнит, арсенопирит, флотация, модифицированный диэтилдитиокарбамат, таннин, stibnite, arsenopyrite, flotation, modified diethyl dithiocarbamate, tannin
Abstract
Using the scanned laser microscopy, the authors obtain new experimental data on the influence exerted by a phytomodifier represented by tannin on adsorption of a compound collector represented by modified sodium diethyl dithiocarbamate at arsenopyrite and stibnite, which allows substantiating the method of selective production of antimonic concentrate from complex gold-bearing arsenide ore by new reagents and enables optimized selection of reagent regimes.
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