Seaweed glue as a novel polymer depressant for the selective separation of chalcopyrite and galena
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Minerals, Metallurgy and Materials"
DOI: 10.1007/s12613-019-1848-z
Abstract: The use of seaweed glue (SEG) as a novel polymer depressant for the separation of chalcopyrite from galena with butyl xanthate (BX) as a collector was studied through microflotation experiments. Contact angle, adsorption, dynamic potential,… read more here.
Keywords: chalcopyrite; novel polymer; seaweed glue; separation chalcopyrite ... See more keywords
Lactic acid as selective depressant for flotation separation of chalcopyrite from pyrite and its depression mechanism
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2019.111774
Abstract: Abstract Inorganic depressants are commonly used in the flotation separation of chalcopyrite from pyrite, but they adversely affect the environment. The use of degradable and environmentally friendly depressants is therefore important. In this work, lactic… read more here.
Keywords: chalcopyrite pyrite; flotation; spectroscopy; separation chalcopyrite ... See more keywords
3-Mercaptopropionic/3-Mercaptoisobutyric Acids Used as Novel Selective Depressants for Improved Flotation of Chalcopyrite from Galena
Sign Up to like & getrecommendations! Published in 2020 at "Minerals"
DOI: 10.3390/min10030258
Abstract: The selective separation of chalcopyrite from galena (lead sulfide) through the flotation method is still a challenging task in the field of mineral engineering. Mercaptoacetic acid, though a common depressant of many gangue (commercially worthless)… read more here.
Keywords: separation chalcopyrite; acid; chalcopyrite galena; flotation ... See more keywords
Selective Separation of Chalcopyrite from Galena Using a Green Reagent Scheme
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DOI: 10.3390/min11080796
Abstract: The study of the depression effect of non-toxic depressants on the flotation separation of chalcopyrite from galena is of great importance for both industrial applications and theoretical research. The mixed depressant (DFinal) of four common… read more here.
Keywords: flotation; chalcopyrite galena; separation; chalcopyrite ... See more keywords
Effect of food-grade guar gum on the flotation separation of chalcopyrite and monoclinic pyrrhotite in low-alkali systems
Sign Up to like & getrecommendations! Published in 2018 at "Physicochemical Problems of Mineral Processing"
DOI: 10.5277/ppmp18152
Abstract: The flotation separation of chalcopyrite from monoclinic pyrrhotite using food-grade guar gum (FGG) as a depressant was studied through micro flotation and flotation kinetics experiments, zeta potential, adsorption measurements and scanning electron microscope (SEM) analysis… read more here.
Keywords: monoclinic pyrrhotite; flotation; separation chalcopyrite; flotation separation ... See more keywords