Researchers have developed a new method to extract metals, such as copper, from their parent ore body. The research team have provided a proof of concept for the application of an electric field to control the movement of an acid within a low permeability copper-bearing ore deposit to selectively dissolve and recover the metal in situ.
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/05/210504112629.htm
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/05/210504112629.htm
New 'key-hole surgery' technique to extract metals from the Earth
![New 'key-hole surgery' technique to extract metals from the Earth]()
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May 04, 2021
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