Mechanochemistry makes gold salts that are soluble in organic solvents
A new one-pot mechanochemistry method for processing elemental gold can provide organosoluble gold salts in under one hour. By combining potassium peroxymonosulfate, a common pool cleaner, tetraalkylammonium halide salts and metallic gold in a solvent-free ball mill reaction, the technique avoids traditional harsh and toxic reagents used for gold oxidation.
https://www.chemistryworld.com/news/mechanochemistry-makes-gold-salts-that-are-soluble-in-organic-solvents/4017538.article #Mechanochemistry #goldsalts #soluble #organicsolvents
Mechanochemistry makes gold salts that are soluble in organic solvents

No need for aqua regia, chlorine or mercury in this gold processing method

Chemistry World