| A new process was proposed for recovery of Pt and Rh from platinum-rhodium alloy bushing used in glass fiber industry. Pt and Rh were rapidly purification by physical method for the simple materials, and relatively, the complex materials were purified by chemical method without the separation of Rh and Ir to obtain the platinum-rhodium alloy, which can directly be used to produce new bushing. The process realized the platinum efficient recycling and the production time was reduced leading to obtain a significant economic efficiency. |
