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Old mobile phones contain a large amount of metal elements such as gold, silver, and…

For different raw materials containing precious metals, there are different refining methods for separation and…

Catalysts are the main application field of PGMs, so waste catalysts have become the most…

Separation and refining methods of palladium: The main purpose of separation and refining is to…

Driven by domestic and foreign researchers, the comprehensive treatment technology of electronic waste has made…

Wet recycling of PGMs refers to the use of chemical reagents to dissolve waste containing…

The recovery technology of waste catalysts containing platinum group metals can be divided into two…