Depressants and Flocculants in Iron Ore Beneficiation ...
· Depressants and Flocculants in Iron Ore Beneficiation – Starches and Starch Derivatives. This article discusses the effect of physical and chemical modifiions of starches on the anionic and ionic flotation of silica from oxidized iron ores and magnetitetaconite concentrates, and the results of the interaction of starch, pH, and calcium ...