תוצאות חיפוש - "Report of Investigations (U.S. Department of the Interior."
בתוך החיפוש שלך נושאים מוצעים
בתוך החיפוש שלך נושאים מוצעים
- Metallurgy 8
- Copper 7
- Coal mines and mining 6
- Leaching 6
- Electrometallurgy 4
- Recycling 4
- Testing 4
- Uranium mines and mining 4
- Aluminum oxide 3
- Chromium 3
- Mathematical models 3
- Nickel 3
- Recycling (Waste, etc.) 3
- Scrap metals 3
- Thermal properties 3
- Waste disposal 3
- Abandoned coal mines 2
- Analysis 2
- Automobiles 2
- Clay wastes 2
- Coal mine waste 2
- Cyanide process 2
- Desulphurization 2
- Dewatering 2
- Electrochemistry 2
- Environmental aspects 2
- Fires and fire prevention 2
- Flue gases 2
- Gibbs' free energy 2
- Hydraulic filling 2
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81
Metal recovery by dismantling of scrapped starter motors, auto generators and alternators /
יצא לאור 1976“...Report of investigations (U.S. Department of the Interior....”
ספר
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82
Isotopic purification of helium by differential distillation below the lambda-point /
יצא לאור 1975“...Report of investigations (U.S. Department of the Interior....”
ספר -
83
Processing chalcopyrite concentrates by a nitrogen roast-hydrometallurgical technique /
יצא לאור 1975“...Report of investigations (U.S. Department of the Interior....”
ספר -
84
Recovering lithium chloride from a geothermal brine /
יצא לאור 1984“...Report of investigations (U.S. Department of the Interior....”
ספר -
85
Rheology of ion-exchanged montmorillonite clays /
יצא לאור 1984“...Report of investigations (U.S. Department of the Interior....”
ספר -
86
Scale inhibitors and slow-release polymers for mine water treatment systems /
יצא לאור 1984“...Report of investigations (U.S. Department of the Interior....”
ספר -
87
High-temperature cyanide leaching of platinum-group metals from automobile catalysts--process development unit /
יצא לאור 1992“...Report of investigations (U.S. Department of the Interior....”
ספר -
88
Results of EPA extraction procedure toxicity test applied to copper reverberatory slags /
יצא לאור 1982“...Report of investigations (U.S. Department of the Interior....”
ספר -
89
Crushing techniques for pneumatic concentration of mica /
יצא לאור 1982“...Report of investigations (U.S. Department of the Interior....”
ספר -
90
Recycling spent chrome refractories from steelmaking furnaces /
יצא לאור 1980“...Report of investigations (U.S. Department of the Interior....”
ספר -
91
Partial replacement of coke in cupola operation /
יצא לאור 1980“...Report of investigations (U.S. Department of the Interior....”
ספר -
92
Electrochemical determination of Gibbs energies of formation of MnS and Fe b0 s b9 sS /
יצא לאור 1980“...Report of investigations (U.S. Department of the Interior....”
ספר -
93
A simple, low-cost method for the dissolution of metal and mineral samples in plastic pressure vessels /
יצא לאור 1980“...Report of investigations (U.S. Department of the Interior....”
ספר -
94
Computer modeling of fluid flow during production and environmental restoration phases of in situ uranium leaching /
יצא לאור 1980“...Report of investigations (U.S. Department of the Interior....”
ספר -
95
Controlled burnout of wasted coal on abandoned coal mine lands /
יצא לאור 1980“...Report of investigations (U.S. Department of the Interior....”
ספר -
96
Silver recovery from aircraft scrap /
יצא לאור 1980“...Report of investigations (U.S. Department of the Interior....”
ספר -
97
Effects of additives on methanation activity of Raney nickel catalysts /
יצא לאור 1980“...Report of investigations (U.S. Department of the Interior....”
ספר -
98
Producing alumina from clay by the hydrochloric acid process : a bench-scale study /
יצא לאור 1980“...Report of investigations (U.S. Department of the Interior....”
ספר -
99
Recovery of potash feldspar from molybdenite tailings /
יצא לאור 1980“...Report of investigations (U.S. Department of the Interior....”
ספר -
100
Relationship of mineralogical and chemical composition of refractory periclases to modulus of rupture at 1,500 to 1,600 C /
יצא לאור 1979“...Report of investigations (U.S. Department of the Interior....”
ספר