A new way of extracting copper MIT News Massachusetts ...
28/06/2017· The new work builds on a 2016 Journal of The Electrochemical Society paper offering proof of electrolytic extraction of copper authored by Samira Sokhanvaran, Sang Kwon Lee, Guillaume Lambotte, and Allanore. They showed that addition of barium sulfide to a copper sulfide melt suppressed copper sulfides electrical conductivity enough to extract a small