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Feb 10, 2014· This chemical gold extraction process is the most economical and environmentally friendly process of recovering gold .
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Chemistry postgraduate student Zhichang Liu has discovered by accident a new method of extracting gold, using (of all things) corn starch instead of cyanide
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Description: Figure 415 Typical Chemical Extraction Process Chemical extraction does not destroy wastes but is a means of separating hazardous contaminants from ...
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Gold Extraction Process. 383 likes · 2 talking about this. Gold Extraction Process
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