Gold parting in 1860's Australia. It is able to refine gold up to 99.5% purity. The process involves blowing a stream of chlorine gas over and through a crucible filled with molten impure gold. Impurities in the gold form chlorides before the gold does and these insoluble salts are removed from the melt by skimming the surface. Invented by Emil Wohlwill in 1874, this produces the highest purity gold (99.999%). It is an electrolytic process using pure gold for the cathode (or titanium as a starter cathode) and chloroauric acid (gold chloride-hydrochloric acid) as the electrolyte; this is made by dissolving gold
Refine S5 yuan to 139,500 yuan. Refine S5 The Refine S5 is a Compact CUV that was produced by JAC Motors under the Refine sub-brand and positioned above the slightly smaller Refine S3. Previewed by the JAC Eagle SII concept on the 2012 Beijing Auto Show and originally launched on the 2012 Guangzhou Auto Show as the JAC Eagle S5, the compact crossover was quickly rebranded to Refine S5 during the facelift shortly after to fit into the later established Refine sub-brand. Pricing of the JAC Eagle S5 ranges from 89,800 yuan to 135,800 yuan, while the pricing of the facelifted Refine