Modification of malachite surfaces with lead ions and its contribution to the sulfidization flotation
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.149350
Abstract: Abstract Malachite is a common copper-oxide resource, and it is usually enriched by sulfidization flotation. Its floatability and recovery are greatly determined by the surface sulfidization results. In this paper, Pb(NO3)2 is used to pretreat… read more here.
Keywords: surface; sulfidization flotation; sulfidization; malachite ... See more keywords
Sulfidization flotation performance of malachite in the presence of calcite
Sign Up to like & getrecommendations! Published in 2019 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2018.11.051
Abstract: Abstract The effect of calcite on malachite sulfidization flotation was investigated by micro-flotation tests, adsorption, sedimentation and zeta potential test. The micro-flotation results showed that the finer the calcite particles size is, the lower the… read more here.
Keywords: malachite presence; flotation; sulfidization flotation; flotation performance ... See more keywords
Flotability of laurionite and its response to sulfidization flotation
Sign Up to like & getrecommendations! Published in 2020 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2020.106183
Abstract: Abstract Laurionite is the main highly hazardous lead bearing waste in iron ore sintering dust due to its poor stability and high content, while its flotability and flotation separation have not been adequately investigated. In… read more here.
Keywords: sulfidization flotation; flotability; chemistry; flotation ... See more keywords
A novel insight of the effect of sodium chloride on the sulfidization flotation of cerussite
Sign Up to like & getrecommendations! Published in 2019 at "Powder Technology"
DOI: 10.1016/j.powtec.2018.12.002
Abstract: Abstract Effects of sodium chloride on the sulfidization flotation of cerussite (PbCO3) were investigated by micro-flotation tests, adsorption tests and zeta potential measurements. The micro-flotation test results indicated that sodium chloride effectively improved the sulfidization… read more here.
Keywords: sulfidization flotation; chloride sulfidization; flotation; sodium chloride ... See more keywords
Effect of ferric ion on cuprite surface properties and sulfidization flotation
Sign Up to like & getrecommendations! Published in 2022 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2021.119573
Abstract: Abstract The pulp from the sulfidization flotation of copper oxide ores contains several metal ions, among which ferric ion (Fe3+) depresses the flotation of copper oxide minerals. Thus, it is necessary to investigate the effect… read more here.
Keywords: flotation; surface; sulfidization flotation; spectroscopy ... See more keywords
Effect of Ferric Ions on Sulfidization Flotation of Oxidize Digenite Fine Particles and Their Significance
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DOI: 10.3390/min11030305
Abstract: Digenite fine particles are easily oxidized and ferric ions (Fe3+) commonly exist in the flotation pulp of digenite. This study investigated the effect of Fe3+ on the sulfidization flotation of oxidized digenite fine particles using… read more here.
Keywords: sulfidization flotation; surface; digenite fine; fine particles ... See more keywords