M. L. Torem, S. V. C. Bravo
The present paper provides information about the influence of particle size and synergism of collectors on the flotation of a very low grade auriferous sulphide ore. Mineralogical characterisation studies revealed that quartz constituted 65% of the sample, followed by pyrite (9%) and arsenopyrite (7.3%). The study examined the relationship between the flotation response of coarse gold-containing particles and reagent concentration. Results indicated that an increased collector concentration, specifically 60 g t⁻¹ of potassium amyl xanthate, significantly enhanced gold and sulphur recoveries at 85.3% and 56.64%, respectively. Conversely, smaller and intermediate-sized particles required lower collector concentrations for optimal recovery. The findings confirm that equivalent gold recoveries are possible for coarser particles, potentially decreasing grinding time and enabling a greater throughput of run of mine material, thus addressing the economic challenges faced by the mining operation.
@article{85706878-d995-47af-b41a-41b0d9d8123c,
title={Effect of thio collectors and feed parti},
author={M. L. Torem and S. V. C. Bravo},
year={2026},
language={en}
}TY - JOUR TI - Effect of thio collectors and feed parti AU - M. L. Torem AU - S. V. C. Bravo PY - 2026 LA - en ER -
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