Wohlwill process lower purity gold is required refiners often utilize the Miller process due to its relative ease, quicker turnaround times, and because it does not require a large inventory of gold, in the form of chloroauric acid, on site at all times. Wohlwill process 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. Lower percentages of gold in the anode
Commodity chain the same business. A number of commentators have remarked that in the Internet age commodity chains are becoming increasingly more transparent. The Wikichains.com project has adopted the same wiki technology used by Wikipedia in order to help make commodity chains more transparent. "They are a network of labour and production processes whose end result is a finished commodity". William Jones Esq. A commodity chain demonstrates that each link of an extended chain of production and consumption links between resource producers and suppliers, various manufacturers, traders and shippers, wholesalers, and retailers. Rather than a linear chain, a circuit-board is a better