Flotation . ore dressing . Britannica
Flotation: Flotation, in mineral processing, method used to separate and concentrate ores by altering their surfaces to a hydrophobic or hydrophilic.
Chennai Workshop International Seabed Authority
Mining and Processing of Polymetallic Nodules from the Russian Exploration ... more cost effective instead of each country or interested party investing on their own on every .. Dr. Wu Changbin, Deputy Director, China Ocean Mineral Resources R&D Association, .. Department of Interior had actually funded research.Get Price