Reduction Of Metals (extraction From Ore) A Level Chemistry
There are 3 main methods of extracting metals from their ore. They are reduction of the ore with carbon, reduction of the molten ore by electrolysis, and reduction of the ore with a reactive metal. Extraction using carbon. Metals such as zinc, iron and copper are present in ores as their oxides. Each of these oxides is heated with carbon.
The Silver Extraction Process - athens123. 2018-1-17 The Silver Extraction Process. The ore used to extract silver was not a silver ore but Lead Sulphide (formula PbS), known as Galena or Galenite (named by the Roman Pliny) which contains 87 lead. The local variety of Galenite is silver-bearing and is known as Argentiferous Galenite (formula.Read More