Henan Yusai Precision Machinery Co., Ltd. is a high-tech enterprise specializing in technical services and equipment manufacturing for the refining and purification of rare and precious metals such as gold, silver, platinum, palladium, rhodium, iridium, and ruthenium.
Secondary Recycling and Reuse of Platinum-Group Metals: Analysis of Resource Classification and Application Recycling System
As highly scarce strategic precious metals, platinum-group metals (PGMs) possess unique physical and chemical properties including high temperature re

Complete Treatment Technology for Spent Precious Metal Catalysts
Catalysts are essential industrial materials that guarantee chemical reaction efficiency and product quality in petrochemical, fine chemical, automoti

China’s Platinum Group Metal Technology Enters the World’s Advanced Ranks
Platinum group metals (PGMs) are vital strategic mineral resources and indispensable core materials for aerospace, national defense engineering, envir
Electrolytic Gold and Silver Extraction Technology and Equipment for Bleach-Fix Solution
Bleach-fix solution is an essential chemical for color photo processing, mainly composed of ammonium EDTA iron and ammonium thiosulfate. It bleaches m

PVC Circuit Board Precious Metal Extraction Technology & Complete Plant Solution
Driven by the rapid upgrading of the global electronics industry, consumer electronic products such as smartphones, laptops and home appliances are be

Study on Efficient Separation and Refining Process of Platinum Group Metals Based on State Transformation and Redissolution Technology
Abstract: Platinum, palladium, and rhodium are core strategic platinum group metals (PGMs) widely applied in automotive exhaust purification catalysts

Analysis on Advantages and Disadvantages of Multi-tank Series Vertical Silver Electrolytic Cell
1. Core Process Principle of the Equipment The multi-tank series vertical silver electrolytic cell features vertically mounted electrode plates and se

Selection Basis and Technical Characteristics of Collectors in Precious Metal Concentration
In the smelting process of precious metal concentration, the rational selection of collectors is the core key to improving the recovery efficiency of

Research and Application of Precious Metal Enrichment Technology from Waste Catalysts by Plasma Smelting
Abstract Waste catalysts are important secondary resources for platinum group metals (PGMs). Due to the high melting point of cordierite carriers and