{"version":"1.0","type":"link","title":"Wohlwill process - Newikis","description":"The Wohlwill process is an industrial-scale chemical procedure used to refine gold to the highest degree of purity (99.999%). The process was invented in 1874 by Emil Wohlwill. This electrochemical process involves using a cast gold ingot, often called a doré bar, of 95%+ gold to serve as an anode.…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}