A novel copper depressant for selective flotation of chalcopyrite and molybdenite
Sign Up to like & getrecommendations! Published in 2020 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2020.106309
Abstract: Abstract In this work, the effect of Na2S2O3 and the mixture of Na2S2O3 and Cu2+ on the selective flotation performances of chalcopyrite and molybdenite were investigated through single and mixed mineral flotation tests. The depression… read more here.
Keywords: selective flotation; depressant selective; chalcopyrite molybdenite; flotation ... See more keywords
Adsorption performance and mechanism of eco-friendly and efficient depressant galactomannan in flotation separation of chalcopyrite and molybdenite
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2020.115257
Abstract: Abstract The effective separation of chalcopyrite and molybdenite is the most serious challenge for the utilization of copper and molybdenum resources. One of the effective methods to solve this problem is to explore and develop… read more here.
Keywords: chalcopyrite; adsorption; chalcopyrite molybdenite; flotation ... See more keywords
Effect of sodium sulfite on floatability of chalcopyrite and molybdenite
Sign Up to like & getrecommendations! Published in 2018 at "Minerals"
DOI: 10.3390/min8040172
Abstract: Sodium hydrogen sulfide (NaHS) is commonly used as a copper depressant in the selective flotation of copper and molybdenum ores. However, the process is facing health and safety issues because NaHS readily yields toxic hydrogen… read more here.
Keywords: chalcopyrite molybdenite; floatability chalcopyrite; copper; sodium ... See more keywords