I-Minerals differential flotation delivers high quality halloysite
Published: Thursday, 06 March 2014
Bulk sample tests yield concentrations in excess of 90%; company to pursue further optimisation
I-Minerals Inc., has announced preliminary results from its
separation techniques designed to increase the concentration of
its halloysite product.
The US exploration company tested several gravity and density
separation methods and a new differential flotation technique.
I-Minerals found the differential flotation process yielded the
best results, by exploiting halloysite's unique...