Search U.S. government technical reports digitized or harvested by TRAIL.
Flotation of low-grade mercury ores
Selectivities of laboratory flotation and float-sink separations of coal
Effects of temperature variations on contact angles for coal and related substances
Flotation of bertrandite and phenacite from Mount Wheeler, Nev., beryllium ore
Flotation of beryl from north-eastern pegmatites :a progress report
Laboratory investigation of the effect of temperature on coal flotation
Experimental tertiary amine flotation of zinc silicate (hemimorphite) from Missouri
Froth flotation and chemical processing of Colorado ferberite ores
Flotation of unoxidized maganiferous material from the Cuyuna Range, Minn.
Selective flotation of fine-grained lead-zinc sulfides from Idaho and Washington
Alkyl-dithiocarbamic acid amine salts as flotation collectors for sulfide lead slime
Flotation and sintering studies on manganese ores stockpiled at Deming, N. Mex., and Wenden, Ariz.
Flotation of northeast Birmingham, Ala., hematite ores
Effects of selected operating variables on continuous-cell flotation of coal :a laboratory study
Flotation of titanium minerals from the Roseland anorthosite, near Roseland, Nelson County, Va.
Effect of ions common to natural water on flotation of limestone
Flotation concentration of a complex barite-fluorspar ore
Flotation of kyanite-quartzite rock, Graves Mountain, Lincoln County, Ga.
Flotation of ilmenite from Virginia saprolite and unweathered diorite ores
Flotation of siegenite in a complex sulfide table middling from southeast Missouri
Experimental upgrading of artificial magnetite concentrates by flotation
Anionic flotation of silica from western Mesabi and Menominee range iron ores
Polyethoxylated amines as flotation collectors for slimed lead minerals
Flotation of calcareous scheelite ores
Flotation treatment of experimental iron ore tailing from Champion mine, Marquette Range, Michigan
Selective flotation of a barite-fluorspar ore from Tennessee
Beneficiating low-grade chromites from the Stillwater complex, Montana
Flotation of California mica ore
Laboratory investigation of the effect of oxidation on coal flotation
Anionic-cationic flotation of mica ores from Alabama and North Carolina
Radioactive techniques for continuously measuring flotation froth density and pulp flow rates
Reclaiming magnetite in dense-medium circuits by froth flotation
Petrographic and flotation studies on the Meade Peak, Idaho, phosphate samples
Pilot plant flotation of nonmagnetic taconite and semitaconite
Infrared evaluation of starch products used in iron ore flotation