Nano technology could be a game changer for placer mines
By GCRU Gold News on Tuesday, October 25 2016, 06:46 - Permalink
Nano-technology could come to the rescue of ailing gold companies. A new recovery method using nano-technology promises to improve gold recoveries by upwards of 40%, and in some tests has achieved improvements of an astonishing 90%. For marginal mine operators, this is could clearly be a game changer.