The monograph contains information on modern technological schemes and hardware design of processes during enrichment, pyrometallurgical production, including during refining, as well as during isolation from solutions during hydrometallurgical processes. Not only are the fulfillment of requirements for obtaining the appropriate quality and quantity of these metals and the complexity of ore processing, but also the fulfillment of increasing environmental requirements, which emphasizes the importance of involving recycled materials containing precious metals in the modern technological process.

The monograph is intended for a wide range of scientific and engineering workers, industrialists – metallurgists, technologists, chemists, concentrator, miners and second specialists whose activities are associated with the processing of mineral ore and precious metal waste, as well as for graduate students and students mining and metallurgical specialties.