Selective depression of sphalerite by combined depressant K3[Fe(CN)6], ZnSO4, and Na2CO3 in Pb–Zn sulfide flotation separation
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DOI: 10.1007/s11696-019-00884-w
Abstract: The depression performance and mechanism of the combined depressant containing potassium ferricyanide (K3[Fe(CN)6]), zinc sulfate (ZnSO4), and sodium carbonate (Na2CO3) with potassium isobutyl xanthate (PPBX) as the collector in a mixed Pb–Zn sulfide flotation system… read more here.
Keywords: microscopy; spectroscopy; combined depressant; znso4 na2co3 ... See more keywords
Effect of citric acid and flotation performance of combined depressant on collophanite ore
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DOI: 10.1016/j.mineng.2017.03.010
Abstract: Abstract Sulfuric acid (H 2 SO 4 ) is widely used as a depressant in the flotation of phosphorus minerals, usually in large dosages. This study used microflotation, flotation of the actual ore, X-ray photoelectron… read more here.
Keywords: cit; flotation; combined depressant; effect citric ... See more keywords