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What is Palladium Refining Process Guide about?

This document provides a tutorial for refining palladium metal from black PGM powder in 3 steps: 1) Dissolving the powder in aqua regia and neutralizing the solution. 2) Precipitating platinum, rhodium, and iridium salts, then precipitating palladium as a salt. 3) Optionally re-refining the palladium salt before converting it to a 99.9% pure palladium metal sponge. The process requires careful use of aqua regia, ammonium chloride, and chlorine to separate the palladium from other PGM

Author

find.clock.fair

Language

EN