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Thermodynamics of gold leaching using glycine
Glycine has emerged as a promising, environmentally benign alternative to cyanide for gold leaching. However, the thermodynamic stability of gold-glycinate complexes under elevated temperatures and pressures remains insufficiently quantified. In this study, the revised Helgeson-Kirkham-Flowers (HKF) equation of state was applied to evaluate the ...Akbar Vandito Adi +2 more
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A review of thiocyanate gold leaching – Chemistry, thermodynamics, kinetics and processing
Minerals Engineering, 2021Jingxiu Wang +2 more
exaly
ETHODOLOGICAL FOUNDATIONS OF ELECTROCHEMICAL GOLD LEACHING
News of the Tula state university. Sciences of EarthThe results of a study of new technologies for extracting goldfrom stubborn raw materials in filtration columns with modeling of leaching processes are presented. The prospects of electrochemical methods of metal extraction from solutions with a combination of electrochemical softening of solutions with electrodialysis desalination and concentration ...
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Application of Thiosulphate Leaching in Gold Recovery
2007Altın kazanımında tiyosülfat liçi; daha ucuz ve zararsız olması, siyanüre göre liç işleminin hızlı gerçekleşmesi, altın kazanımında daha etkili ve altınla bakır katalizörünün etkisiyle kolayca tepkimeye girebilmesi gibi çeşitli avantajları ile alternatif bir kimyasal yöntemdir.
AKÇIL, Ata +2 more
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Thiosulfate leaching of gold from waste mobile phones
Journal of Hazardous Materials, 2010Jae-Chun Lee, Jinki Jeong
exaly