An investigation into using benzohydroxamic acid as a collector for sulfide minerals
Shiva Mohammadi-Jam,
Ziyi Li,
Neil Rose
et al.
Abstract:The mining industry aims to promote responsible chemical use during mineral processing operations to minimize the chemical contamination. Hydroxamic acids, which can form strong chelates with metals, have been shown to have less health and environmental issues when compared to xanthate collectors. In this work, the performance of benzohydroxamic acid (BHA) as a collector for galena, chalcopyrite, and quartz was evaluated. The minerals were conditioned with different concentrations (1.5, 3, and 4.5 kg/t) of col… Show more
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