Role of hydrogen ions in standard and activation heap leaching of gold

All-Russian Conference on Challenges for Development in Mining Science and Mining Industry devoted to the 85th anniversary of Academician Mikhail Kurlenya

Rubtsov, Yu.I.^1

Chita Division, Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Chita, Russia^1

关键词: Activated oxygens;    Gold leaching;    Gold recoveries;    Heap leaching;    Hydrogen ions;    Saturated solutions;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/53/1/012033/pdf
DOI  :  10.1088/1755-1315/53/1/012033

来源: IOP

【 摘 要 】

The role of hydrogen ions in activation heap leaching of gold from rebellious ore has been studied, which has allowed enhancing gold recovery. The author puts forward a gold leaching circuit with the use of activated oxygen-saturated solutions acidified to pH = 6-9.