खोज परिणाम - "Report of investigations"
प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
- Metallurgy 135
- Leaching 78
- Waste disposal 49
- Copper 41
- Recycling 39
- Testing 35
- Flotation 33
- Coal mines and mining 30
- Thermal properties 30
- Analysis 29
- Corrosion 27
- Electrometallurgy 27
- Aluminum oxide 21
- Environmental aspects 20
- Lead 20
- Scrap metals 19
- Tailings (Metallurgy) 19
- Hydrochloric acid 18
- Slag 18
- Mathematical models 16
- Cobalt 15
- Gold 15
- Hydrometallurgy 15
- Refractory materials 14
- Safety measures 14
- Steel 14
- Zinc 14
- Dewatering 13
- Iron 13
- Silver 13
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1
Electrowinning of copper from chloride solutions /
प्रकाशित 1975“…Report of investigations ;…”
पुस्तक -
2
Thermomechanical method for secondary breakage of hard rocks /
प्रकाशित 1975“…Report of investigations ;…”
पुस्तक -
3
Use of oxygen-enriched gas for the oxidation of acid and fluxed taconite pellets /
प्रकाशित 1993“…Report of investigations ;…”
पुस्तक -
4
Effect of ultralow frequency signaling on blasting array current /
प्रकाशित 1993“…Report of investigations ;…”
पुस्तक -
5
Impact of air velocity on the development and detection of small coal fires /
प्रकाशित 1993“…Report of investigations ;…”
पुस्तक -
6
Hydrometallurgical production of copper from flotation concentrates /
प्रकाशित 1993“…Report of investigations ;…”
पुस्तक -
7
Evaluation of catalyzed diesel particulate filters used in an underground metal mine /
प्रकाशित 1993“…Report of investigations ;…”
पुस्तक -
8
Field evaluation of cable bolt supports, homestake mine, lead, SD /
प्रकाशित 1993“…Report of investigations ;…”
पुस्तक -
9
Strenght characteristics and air-linkage determinations for alternative mine seal designs /
प्रकाशित 1993“…Report of investigations ;…”
पुस्तक -
10
Recycling of neodymium iron boron magnet scrap /
प्रकाशित 1993“…Report of investigations ;…”
पुस्तक -
11
Steam-induced volatilization of silica from refractories /
प्रकाशित 1986“…Report of investigations ;…”
पुस्तक -
12
A mass spectrometer method for determining helium in the parts-per-million to 10-percent range /
प्रकाशित 1991“…Report of investigations ;…”
अज्ञात -
13
Properties of Utah tar sands-south Seep Ridge area, P.R. Spring deposit /
प्रकाशित 1975“…Report of investigations ;…”
अज्ञात -
14
Determination of carbonate minerals of Green River Formation oil shales, Piceance Creek Basin, Colorado /
प्रकाशित 1975“…Report of investigations ;…”
अज्ञात -
15
Electrochemical impedance spectroscopy study of corrosion of painted cold-rolled and electrogalvanized sheet steel for automotive use /
प्रकाशित 1990“…Report of investigations ;…”
अज्ञात -
16
Laboratory determination of signature criteria for locating and monitoring abandoned mine fires /
प्रकाशित 1991“…Report of investigations ;…”
पुस्तक -
17
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18
Dewatering of Alaska placer effluent using PEO /
प्रकाशित 1992“…Report of investigations ;…”
पुस्तक -
19
Purification of Clb2s-Ob2s leach liquors by zinc cementation
प्रकाशित 1982“…Bureau of Mines report of investigations…”
पुस्तक -
20
Effect of nonionic surfactants on chalcopyrite leaching under dump chemical conditions /
प्रकाशित 1990“…Report of investigations (United States.…”
पुस्तक