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Thursday, 10/21/2021 6:35:14 PM

Thursday, October 21, 2021 6:35:14 PM

Post# of 47628
Researchers at Finland’s Aalto University have published a paper in the journal Chemical Engineering in which they describe a new scalable, non-toxic alternative to cyanide for gold extraction from ore.
The new process is based on the use of chloride, one of two elements in table salt, for the leaching and recovery of the yellow metal. Link below.

https://www.mining.com/scientists-propose-new-salty-non-toxic-gold-extraction-process/