Effect of silver on gold cyanidation in mixed and segregated sulphidic minerals
Sign Up to like & getrecommendations! Published in 2017 at "Canadian Journal of Chemical Engineering"
DOI: 10.1002/cjce.22705
Abstract: Gold is mostly found in nature in metallic form and is associated with sulphide minerals and other precious metals, most often silver. Pyrite, chalcopyrite, sphalerite, and stibnite are the sulphidic minerals investigated in the present… read more here.
Keywords: dissolution; pyrite chalcopyrite; silica; sulphidic minerals ... See more keywords
Major and trace element and multiple sulfur isotope composition of sulfides from the Paleoproterozoic Surda copper deposit, Singhbhum shear Zone, India: Implications for the mineralization processes
Sign Up to like & getrecommendations! Published in 2020 at "Ore Geology Reviews"
DOI: 10.1016/j.oregeorev.2020.103396
Abstract: Abstract The present study combines major and trace element composition, and sulfur (S) isotope data of pyrite and chalcopyrite from the Surda copper sulfide deposit in the Singhbhum Shear Zone, the most important copper and… read more here.
Keywords: chalcopyrite; deposit; trace; pyrite chalcopyrite ... See more keywords
Predicting Cyanide Consumption in Gold Leaching: A Kinetic and Thermodynamic Modeling Approach
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DOI: 10.3390/min8030110
Abstract: The consumption of cyanide during processing operations is a major economic cost in the extraction of gold from its ores, while the discharge of cyanide wastes may result in significant environmental pollution. Many factors influence… read more here.
Keywords: chalcopyrite pyrite; pyrite chalcopyrite; gold; cyanide ... See more keywords