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New gold extraction method both cheaper and faster Researchers have developed technology that can bring down the cost of extracting gold from oxidised copper ores.

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A research team at the University of Saskatchewan has found what may be an inexpensive and environmentally friendly way of recycling gold .

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Gold extraction refers to the processes required to extract gold from its ores. This may require a combination of comminution, mineral processing, ...

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Turning electronic waste into gold Date: January 28, 2016 ... the gold extraction is done under mild ... Get the latest science news with ScienceDaily''s free email ...
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