Wohlwill process and electricity travels through the electrolyte of chloroauric acid. Gold and other metals are dissolved at the anode, and pure gold (coming through the chloroauric acid by ion transfer) is plated onto the gold cathode. When the anode is dissolved, the cathode is removed and melted or otherwise processed in the manner required for sale or use. The resulting gold is 99.999% pure, and of higher purity than gold produced by the other common refining method, the Miller process, which produces gold of 99.95% purity. For industrial gold production the Wohlwill process is necessary for highest purity gold applications. When
Commodity pathway diversion inherent market value. They reacted against this perceived commoditization of art by producing what they considered decommodified art. However, as Kopytoff argued, "commodities must be not only produced materially as things, but also culturally marked as being a certain kind of thing." Thus, when diverting industrial materials from their commodity pathways to produce art became culturally valuable, the objects themselves gained value (1985). Finally, pop artist Andy Warhol, created artwork couched in what Appadurai refers to as the "aesthetics of decontextualization." In his famous Campbell's Soup painting, Warhol diverts advertising from its commodity pathway by reproducing it as a work