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An Investigation of Leaching Chalcopyrite Ore
The abiotic leaching behavior of a chalcopyrite ore, from Asarco’s Ray-Mine, was conducted in shake flasks and miniature columns at elevated temperatures. The shake flask tests, with an ore particle size of 1.18mm-2.38mm, ...
A Study of Flotation and Leaching Behaviour of Bornite and Chalocpyrite
This study was carried out to investigate the flotation and leaching behaviour of bornite and chalcopyrite when they are together as principal sulphide minerals. Bench scale flotation performance was examined both in the ...
Sulfide Flotation in Complexing Media and Bacterial Degradation of the CU(II)-TETA Complex in an Aqueous Environment
Production of flotation concentrates from ores require a variety of reagents that include complexing agents such as cyanide and triethylenetetramine (TETA). These chemicals, while being useful for the process, can cause ...