New Insights into the Role of Pb-BHA Complexes in the Flotation of Tungsten Minerals
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DOI: 10.1007/s11837-017-2531-3
Abstract: Abstract Lead ions (lead nitrate) were introduced to modify the surface properties of tungsten minerals, effectively improving the floatability, with benzohydroxamic acid (BHA) serving as the collector. Flotation tests indicated that Pb-BHA complexes were the… read more here.
Keywords: bha complexes; tungsten minerals; flotation; flotation tungsten ... See more keywords
Novel catalysis mechanisms of benzohydroxamic acid adsorption by lead ions and changes in the surface of scheelite particles
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DOI: 10.1016/j.mineng.2018.01.005
Abstract: Abstract To improve the floatability of tungsten minerals, lead ions (lead nitrate) were used to modify the surface properties of the minerals and benzohydroxamic acid (BHA) was used as a collector in the flotation system.… read more here.
Keywords: adsorption; novel catalysis; benzohydroxamic acid; bha complexes ... See more keywords