Search Results - "Olvera, Oscar G."

Effect of activated carbon on the thiosulfate leaching of gold by Olvera, Oscar G., Domanski, Daniel F.R.

“…The catalyzed thiosulfate leach of gold from oxide ores has been evaluated. The addition of fine activated carbon resulted in increased dissolution rates and…”
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Electrochemical dissolution of chalcopyrite in the presence of thiourea and formamidine disulfide by Olvera, Oscar G., Rebolledo, Monserrat, Mora, Nelson, Dixon, David G., Asselin, Edouard

“…The effects of thiourea (TU) and formamidine disulfide (FDS) on the electrochemical dissolution of chalcopyrite in sulfuric acid solution and at ambient…”
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Kinetic study of the dissolution of metallic nickel in sulphuric acid solutions in the presence of different oxidants by Bilczuk, Dario, Olvera, Oscar G., Asselin, Edouard

“…The dissolution of metallic nickel particles in sulphuric acid solutions has been studied in this work. The effect of temperature, sulphuric acid…”
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Speciation of the H2SO4–Fe2(SO4)3–FeSO4–H2O system and development of an expression to predict the redox potential of the Fe3+/Fe2+ couple up to 150°C by Yue, Guikuan, Zhao, Liming, Olvera, Oscar G., Asselin, Edouard

“…A thermodynamic model is developed and shown to reliably simulate the speciation of the quaternary H2SO4–Fe2(SO4)3–FeSO4–H2O system through a wide range of…”
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Speciation of the H2SO4-Fe2(SO4)3-FeSO4-H2O system and development of an expression to predict the redox potential of the Fe3+/Fe2+ couple up to 150 degree C by Yue, Guikuan, Zhao, Liming, Olvera, Oscar G, Asselin, Edouard

“…A thermodynamic model is developed and shown to reliably simulate the speciation of the quaternary H2SO4-Fe2(SO4)3-FeSO4-H2O system through a wide range of…”
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