Abstract

The article presents the results of hydrometallurgical processing of hard-enriched gold ores of the Amantaytau mine and their products on the basis of the results of researches in the field of search of non-traditional solvents of gold it was found out that solutions of thiourea and chloride can be used together to dissolve gold and silver and it was determined that the extraction of gold was 73,2-81,5%, and that of silver was 61.9-75.3%. Furthermore, it was discovered that cyanide is complex based on scientific and practical results obtained in cyanide of gold ore enrichments.