To enhance the recovery of dense, non-floating botanical remains, we used a siphon subsequent to the normal flotation process. The siphon vacuums the heavy fraction of a flotation sample and retrieves ...

Flotation is a well‐established separation process that utilises the distinct interfacial phenomena between hydrophobic and hydrophilic particles to achieve selective recovery of valuable materials.

CJK Milling plans to use flotation method to extract gold from waste rock at Leadville Mill. Permit amendment submitted for approval.