Browse TRAIL Inventories

Preliminary mineral-dressing investigation of East Texas brown iron ores

The Nicaro (Cuba) nickel ores :basic studies, including differential thermal analysis in controlled atmospheres

Field test for beryllium

Laboratory beneficiation of East Texas limonite-siderite iron ores

Thermal behavior of manganese minerals in controlled atmospheres

Experimental tertiary amine flotation of zinc silicate (hemimorphite) from Missouri

Field test for germanium

Removal of lead and zinc and the production of prereduced pellets from iron and steelmaking wastes

Vapor phase reduction of lead sulfide

Composition of lead sinter

Converting stainless steel furnace flue dusts and wastes to a recyclable alloy

Lead dioxide-plated titanium anode for electrowinning metals from acid solutions

Arc furnace recycling of chromium-nickel from stainless steel wastes

Inverted pyramid-shaped plugs for closing abandoned mine shafts :Galena, KS, demonstration project

Upgrading domestic high-iron chromite concentrates by carbonyl extraction of excess iron


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