antares reports haquira east sulphide mineral flotation recovery tests show

Haquira Copper Project Apurimac Peru Kaiser Research Online

Sep 2 2010 17 5 Haquira West and East Mineral Resource Classification previous Preliminary Economic Assessment Report PEA dated February 29 2008 was Antares constructed cross sections showing geology lithology and structure mineral zones The first two minutes of rougher flotation recovered

Antares Announces Positive Preliminary Economic Assessment for

Jul 22 2010 John Black President and CEO of Antares Minerals Inc commented as follows and to test several promising exploration targets in the immediate vicinity of flotation and sulphide concentration of underlying primary suphide mineralization The Haquira East mineralized zone has a vertical extent that

influence of pyrite content on the flotation of Semantic Scholar

Flotation tests showed that the flotation chemistry and recovery of chalcopyrite Copper exists in the earth crust as copper iron sulphide or copper sulphide minerals The chemical compositions of the two samples are reported in Table 1

Investigation of a Flotation Process with De S and Attrition to

Apr 1 2011 sulphide minerals are usually recovered by flotation to improve their grades from During flotation some amount of Cu and Mo report to tailing streams as these diffraction XRD showed similar peaks of sodium alumi nium silicate flotation reagents In all flotation tests MIBC addition was fixed at 40g t

Effect of pH on Pulp Potential and Sulphide Mineral Flotation

galena minerals flotation tests were performed in a microflotation cell Xanthates The effect of pH on sulphide flotation examined paying particular attention to the pulp reported that from the basic principles of flotation XRF results show that except chalcopyrite and pyrite recovery increases gradually up to pH 5 and