Effect of Seawater on Sulfide Ore Flotation: A Review
Effect of Seawater on Sulfide Ore Flotation: ... which difficult the operation at the high alkaline condition. ... highlighting the flotation of copper sulphide ores.
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Zeta potential of the surface of ultrafine sulfides and ...
Zeta potential of the surface of ultrafine sulfides and floatability of minerals. ... of copper sulfide ... Pyrite flotation with xanthate under alkaline ...
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Process For The Flotation Of Base Metal Sulfide …
A process for the beneficiation of copper sulfide mineral values from base metal sulfide ores with selective rejection of pyrite and/or pyrrhotite or other gangue ...
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The impact of seawater with calcium and magnesium …
The impact of seawater with calcium and magnesium removal for the flotation of copper-molybdenum sulphide ores. ... flotation in seawater at high alkaline condition ...
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PHOTOELECTROCHEMICAL CHARACTERIZATION OF NATURAL COPPER ...
PHOTOELECTROCHEMICAL CHARACTERIZATION OF NATURAL COPPER SULPHIDE ELECTRODES IN ALKALINE MEDIA: ... It is well established that flotation of sulfide minerals -a ...
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Flottec 2000 Series Collector Product Data Sheet | Sulfide ...
These products are used primarily for the flotation of sulfide ores containing copper, ... sulfide flotation in alkaline ... 2000 Series Collector Product Data Sheet.
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Flotation of Copper Sulfide Ores - Handbook of Flotation ...
Flotation of sulfide copper ores. ... If the flotation is conducted in alkaline pH, then xanthate is used as primary collector with dithiophosphate, ...
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US3596838A - Flotation of sulphide ores - Google Patents
The first step comprises conditioning a pulp of the ore in the presence of at least one alkaline agent ... to the flotation of copper-nickel sulphide ores ...
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Interpreting the role of reagents in the flotation of ...
be a slow floating sulphide, with the flotation rate for pentlandite being in between. It has ... copper hydroxide precipitation in alkaline
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Improving Flotation of Sphalerite - Effect of pH and ...
activation time is required to achieve better flotation response at alkaline pH. ... readily react with ZnS to form copper sulfide through a reaction like:
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Interpreting the role of reagents in the flotation of ...
generally considered to be a slow floating sulphide, with the flotation ... Interpreting the role of reagents ... the majority of the added copper, at these alkaline ...
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Flotation of a copper sulphide ore from Okiep …
Flotation of a copper sulphide ore from Okiep using thiol collectors and their mixtures The Journal of The South African Institute of Mining and Metallurgy VOLUME 105 ...
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Pyrite Flotation With Xanthate Under Alkaline …
Pyrite Flotation With Xanthate Under Alkaline Conditions — Application to Environmental Desulfurisation ... on sulfide flotation ... flotation under alkaline ...
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FLOTATION OF COPPER AND NICKEL SULFIDES FROM …
Oct 10, 1972· A method for the flotation of nickel and copper sulphide minerals from talcose bearing ores using an alkaline circuit in which at least one of the alkaline ...
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Acid leaching of oxide–sulfide copper ore prior the ...
453 Acid leaching of oxide–sulfide copper ore prior the flotation – A way for an increased metal recovery Miroslav D. Sokić1, Vladan D. Milošević1, Velizar D ...
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Copper Flotation - Mineral Processing & Metallurgy
A Copper Flotation Flowsheet Because the copper in this type of ore ... in the flotation of copper sulphide minerals ... in a neutral or slightly alkaline ...
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FLOTATION OF SULPHIDE ORES - DAVID WESTON
Aug 03, 1971· I claim 1. A process for the flotation recovery of copper and nickel sulphide minerals from ores containing both such minerals by a process in which at ...
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Froth flotation - Wikipedia
Froth flotation is a process for selectively separating hydrophobic materials from ... Froth flotation cells to concentrate copper and nickel sulfide minerals, ...
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Flotation of Sphalerite and Pyrite in the Presence of ...
Flotation of Sphalerite and Pyrite in the Presence of Sodium Sulfite ... xanthate and sulfur dioxide in the flotation of nickel–copper sulfide ores. 1998 ...
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Sulfide Flotation - Reocities
SULFIDE FLOTATION. The ores with sulfide ... This mineral can be floated in slightly alkaline ... the data obtained from rougher flotation cells of copper, ...
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Effect of Seawater on Sulfide Ore Flotation: A Review ...
Mineral Processing and Extractive Metallurgy Review ... which difficult the operation at high alkaline condition. ... highlighting flotation of copper sulphide ores.
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Alkaline Sulfide - ResearchGate
common copper sulfide ore with high amounts of ... an alkaline sulfide leach potentially ... flotation concentrate production at Marca Punta Norte is 125 tonnes ...
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Copper-Lead-Zinc ores - Danafloat
This flotation step is conducted at alkaline pH. ... copper depression can be achieved by using sodium sulphide, ... Copper-Zinc ores; Copper-Lead-Zinc ores;
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Patent US4351668 - Flotation of Cu and Pb sulfide ...
A process for the beneficiation of lead or copper-lead sulphide ore or concentrate containing calcium and magnesium carbonates wherein the ore or concentrate is ...
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Flotation experiment research on a polymetallic …
Flotation experiment research on a polymetallic sulfide ore of ... polymetallic sulfide ore; bulk flotation of copper ... and zinc is generally suitable at alkaline ...
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Electrochemical modification of sulphide flotation ...
The mechanism and the possibility of varying directly the floatability of sulphide semiconducting minerals by means of electrochemical charging are considered.
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alkaline flotation of copper sulphide - …
Effect of pH on the Recovery and Grade of Base … alkaline flotation of copper sulphide Effect of pH on the Recovery and Grade of Base ... the cost of lime in ...
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alkaline flotation of copper sulphide - …
FLOTATION OF SULPHIDE ORES - DAVID WESTON. Aug 03, 1971· I claim 1 A process for the flotation recovery of copper and nickel sulphide …
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Effect of pH on the Recovery and Grade of Base …
Effect of pH on the Recovery and Grade of Base ... the cost of lime in sulphide minerals flotation is roughly ... their selective flotation from lead or copper ...
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Effect of Copper Sulfate on Zinc Sphalerite Flotation
As an example of the beneficial effect of copper sulfate in the activation of zinc sphalerite toward flotation, the series of results shown in Fig. 1 is of interest.
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Patent US2492936 - Differential froth flotation of sulfide ...
Thus the acid conditioning may be first or an alkaline ... Process and reagent for recovery of molybdenite from copper sulfide-molybdenite flotation ...
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alkaline flotation of copper sulphide - solarisgroup.in
Flotation experiment research on a polymetallic , Flotation experiment research on a polymetallic sulfide ore of , polymetallic sulfide ore; bulk flotation of copper ...
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US3596838A - Flotation of sulphide ores - Google …
The first step comprises conditioning a pulp of the ore in the presence of at least one alkaline agent ... to the flotation of copper-nickel sulphide ores ...
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