So how much is the contact worth to CMR? Has this been released before?
Electrowinning From Wikipedia, the free encyclopedia Jump to: navigation, search Electrowinning, also called electroextraction, is the electrodeposition of metals from their ores that have been put in solution or liquefied. Electrorefining uses a similar process to remove impurities from a metal. Both processes use electroplating on a large scale and are important techniques for the economical and straightforward purification of non-ferrous metals. The resulting metals are said to be electrowon.
In electrowinning, a current is passed from an inert anode through a liquid leach solution containing the metal so that the metal is extracted as it is deposited in an electroplating process onto the cathode. In electrorefining, the anodes consist of unrefined impure metal, and as the current passes through the acidic electrolyte the anodes are corroded into the solution so that the electroplating process deposits refined pure metal onto the cathodes.[1]
http://en.wikipedia.org/wiki/Electrowinning
CMR Price at posting:
54.0¢ Sentiment: None Disclosure: Held
