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- The form of copper in converter slag
- Silver yield from copper ores and the effects of 64.64-cent silver on the value of copper ores produced in the United States
- Analyses of tipple and delivered samples of coal :collected during fiscal year 1959
- Spectrophotometric determination of trace amounts of copper in tungsten metal powder
- Copper recovery from segregation-flotation concentrates by ammoniacal-ammonium carbonate leaching
- Deoxidation of blister copper by gaseous reduction
- Laboratory smelting of copper precipitator dust
- Determination of copper in tungsten metal and tungstic oxide
- Removing copper from copper-clad steel by oxidation
- Copper extraction from a low-grade ore by ferrobacillus ferrooxidans :effect of environmental and nutritional factors
- Determination of copper with disodium ethylenedinitrilo tetraacetate (EDTA)
- Thermodynamic data for cuprous and cupric oxides
- Recovery of lead and copper from blast furnace matte
- Fracturing a deposit with nuclear explosives and recovering copper by the in-situ leaching method
- Copper hydrometallurgy :a review and outlook
- Laboratory studies on the use of sodium sulfate for removing copper from molten iron
- Copper removal from steel scrap by thermal treatment :feasibility study
- Extraction of copper from oxides using iron and steel scrap :principles and application to pure systems
- Analyses of tipple and delivered samples of coal :collected during fiscal year 1968
- Control of sulfur oxide emissions in copper, lead, and zinc smelting
- Extraction of copper and nickel from the Duluth Gabbro complex by selective high-temperature sulfatization
- Tritiated water as a tracer in the dump leaching of copper
- Recovery of copper from converter slags by flotation
- Recovery of zinc, copper, silver, and iron from zinc smelter residue
- Physical aspects of copper cementation on iron
- Recovery of secondary copper and zinc in the United States
- Recovering copper from mill tailings:selected studies
- Copper and silver recovery from a sulfide concentrate by ferrous chloride-oxygen leaching
- Recovery of copper from granulated blast furnace slag
- Autoclave leaching of copper-nickel matte produced from Duluth gabbro
- Partial replacement of chromium in austenitic stainless steels by molybdenum, copper, and vanadium
- Cobalt recovery from copper leach solutions
- Recovery of cobalt from spent copper leach solutions -improved elution and impurity removal techniques, with revised process economics