kadriver
Well-known member
I have had this beaker sitting on one of my shelves for months containing Palladium dissolved in nitric acid.
The palladium came from mixed black PGMs, I extracted the Pd using dilute nitric acid, then evaporated it to remove most of the liquid.
I did a stannous test and it is loaded with palladium, the standard test solution on the left contains 100mg Pd dissolved in 100ml liquid
The spot on the right is a sample from the beaker that I am going to try and process to get ammonia soluble brick red [(NH4)2PdCl6] Ammonium hexachloropalladate (IV).
The palladium came from mixed black PGMs, I extracted the Pd using dilute nitric acid, then evaporated it to remove most of the liquid.
I did a stannous test and it is loaded with palladium, the standard test solution on the left contains 100mg Pd dissolved in 100ml liquid
The spot on the right is a sample from the beaker that I am going to try and process to get ammonia soluble brick red [(NH4)2PdCl6] Ammonium hexachloropalladate (IV).