Browse TRAIL Inventories

Bureau of Mines gas-combustion retort for oil shale :a study of the effects of process variables

Experiments in crushing Green River oil shale

Solvent extraction of beryllium from sulfate solutions by alkylphosphoric acids

Recovery of beryllium from Spor Mountain, Utah, ore by solvent extraction and caustic stripping

Recovery of beryllium from Utah ore by the fluosilicate process

Treating beryl-spodumene concentrates containing 10 to 30 percent beryl by the fluosilicate process

Expanded investigation of beryllium solvent extraction of Spor Mountain, Utah, ore

Recovery of additional beryllium from fluoferrate leach residue

Development of the Bureau of Mines Gas-Combustion Oil-Shale Retorting Process

Silver recovery from waste photographic solutions by metallic displacement

Recovery of precious metals from electronic scrap

Selenium removal from acidic waste water using zinc reduction and lime neutralization

Molybdenum removal from concentrator waste water

Recovery of cobalt and copper from complex sulfide concentrates


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