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The flotation of gold bearing ores—a review
CT O'Connor, RC Dunne - Minerals Engineering, 1994 - Elsevier
The practice of the flotation of pure gold and gold-bearing ores such as tellurides,
aurostibite, kerogen, pyrite, pyrrhotite, copper-gold ores and mixed sulphides is reviewed …
aurostibite, kerogen, pyrite, pyrrhotite, copper-gold ores and mixed sulphides is reviewed …
Rejection of arsenic minerals in sulfide flotation—A literature review
X Ma, WJ Bruckard - International Journal of Mineral Processing, 2009 - Elsevier
Arsenic is one of the most dangerous inorganic pollutants and thus a penalty element in
many base metal concentrates. Arsenic removal in sulphide flotation has been studied …
many base metal concentrates. Arsenic removal in sulphide flotation has been studied …
Investigation on flotation separation of chalcopyrite from arsenopyrite with a novel collector: N-Butoxycarbonyl-O-Isobutyl Thiocarbamate
J Lu, Z Tong, Z Yuan, L Li - Minerals Engineering, 2019 - Elsevier
The efficient separation of chalcopyrite from arsenic-bearing minerals, especially
arsenopyrite, remains a challenge in practice. In this work, a novel reagent of N …
arsenopyrite, remains a challenge in practice. In this work, a novel reagent of N …
Solution interaction of ethyl xanthate and sulphite and its effect on galena flotation and xanthate adsorption
The solution interaction of ethyl xanthate and sulphite has been studied by UV spectroscopy.
The rate of ethyl xanthate decomposition and formation of an intermediate compound, ethyl …
The rate of ethyl xanthate decomposition and formation of an intermediate compound, ethyl …
Methods of arsenic wastes recycling: Focus on flotation
Arsenic in water poses today a serious threat to the health of people in many countries. Also,
oxidative weathering and dissolution of As-containing minerals (such as arsenopyrite and …
oxidative weathering and dissolution of As-containing minerals (such as arsenopyrite and …
Electrolytic flotation of pyrite
KA Kydros, GP Gallios, KA Matis - Journal of Chemical …, 1994 - Wiley Online Library
Electrolytic flotation, a rather unconventional flotation technique used in effluent treatment,
was investigated on pyrite; the process was enhanced by xanthate and also a cationic …
was investigated on pyrite; the process was enhanced by xanthate and also a cationic …
Sulfur content reduction of iron concentrate by reverse flotation
In this study, the desulphurization of iron ore concentrate using reverse flotation was
investigated. In this paper first, behavior of the flotation of both pure–pyrite and iron oxides …
investigated. In this paper first, behavior of the flotation of both pure–pyrite and iron oxides …
An overview of the process
The importance of the froth flotation process to the economy of the whole industrial world is
considered to be enormous. Rough estimates of the quantity of crushed ore that is treated by …
considered to be enormous. Rough estimates of the quantity of crushed ore that is treated by …
Flotation of pyrrhotite and pyrite in saturated CaCO3 solution using a quaternary amine collector
I Bunkholt, RA Kleiv - Minerals Engineering, 2015 - Elsevier
In the production of ground calcium carbonate (GCC) for the paper industry, any colouring
contaminants must be removed during processing (usually flotation) to achieve sufficient …
contaminants must be removed during processing (usually flotation) to achieve sufficient …
Selective flotation of an auriferous bulk pyrite-arsenopyrite concentrate in presence of sodium sulphoxy-salts
A fundamental investigation was carried out at bench scale on a bulk auriferous concentrate,
to examine the possibility of further pyrite/arsenopyrite separation by flotation in the …
to examine the possibility of further pyrite/arsenopyrite separation by flotation in the …