Kết quả tìm kiếm - "Report of investigations (United States."
Chủ đề được đề xuất trong tìm kiếm của bạn.
Chủ đề được đề xuất trong tìm kiếm của bạn.
- Metallurgy 94
- Leaching 53
- Waste disposal 31
- Copper 28
- Testing 26
- Analysis 21
- Flotation 19
- Recycling 19
- Electrometallurgy 18
- Corrosion 17
- Coal mines and mining 16
- Thermal properties 14
- Lead 13
- Tailings (Metallurgy) 13
- Gold 12
- Slag 12
- Rock mechanics 11
- Scrap metals 11
- Aluminum oxide 10
- Chalcopyrite 10
- Cobalt 10
- Environmental aspects 10
- Mathematical models 10
- Mines and mineral resources 10
- Oxidation 10
- Safety measures 10
- Silver 10
- Steel 10
- Zinc 10
- Dust control 9
-
1
Effect of nonionic surfactants on chalcopyrite leaching under dump chemical conditions /
Được phát hành 1990“…Report of investigations (United States.…”
Sách
-
2
Column flotation of multiple products from a fluorite ore /
Được phát hành 1990“…Report of investigations (United States.…”
Sách -
3
Impact of using auxiliary fans on coal mine ventilation efficiency and cost /
Được phát hành 1990“…Report of investigations (United States.…”
Sách -
4
Laboratory evaluation of cable bolt supports (in two parts) /
Được phát hành 1990“…Report of investigations (United States.…”
Sách -
5
Evaluation of Synthetic fluorspar in BOF slags /
Được phát hành 1981“…Report of investigations (United States.…”
Sách -
6
Ceramic mold inserts for use in ferrous diecasting /
Được phát hành 1981“…Report of investigations (United States.…”
Sách -
7
Polymeric concentration determined by drag reduction /
Được phát hành 1981“…Report of investigations (United States.…”
Sách -
8
Prompt copper recovery from mine strip waste /
Được phát hành 1975“…Report of investigations (United States.…”
Sách -
9
Factor of safety charts for estimating the stability of saturated and unsaturated tailings pond embankments /
Được phát hành 1981“…Report of investigations (United States.…”
Sách -
10
Characterization and beneficiation of phosphate-bearing rocks from northern Michigan /
Được phát hành 1981“…Report of investigations (United States.…”
Sách -
11
Accuracy and precision of several portable gas detectors : additional studies, a supplement to RI 7811 /
Được phát hành 1975“…Report of investigations (United States.…”
Sách -
12
Copper exchange capacity of clays and their potential effect on in situ copper leaching /
Được phát hành 1992“…Report of investigations (United States.…”
Sách -
13
Materials of construction for Salton Sea geothermal brines /
Được phát hành 1992“…Report of investigations (United States.…”
Sách -
14
Production of titanium dioxide from perovskite concentrates, acid sulfation method /
Được phát hành 1990“…Report of investigations (United States.…”
Sách -
15
Recovery of maganese from steel plant slag by carbamate leaching /
Được phát hành 1992“…Report of investigations (United States.…”
Sách -
16
Precision tests of neutron sulfur meter in coal preparation plant /
Được phát hành 1975“…Report of investigations (United States.…”
Sách -
17
Substitution of phosphate slime for bentonite in geothermal well drilling fluids /
Được phát hành 1975“…Report of investigations (United States.…”
Sách -
18
Recycling of waste magnesite-chrome refractories from copper smelting furnaces /
Được phát hành 1981“…Report of investigations (United States. Bureau of Mines) ;…”
Sách -
19
Biosorption of metal contaminants using immobilized biomass : field studies /
Được phát hành 1993“…Report of investigations (United States. Bureau of Mines) ;…”
Sách -
20
Hexagonal phase transformation in the ingineered scavenger compound lithium titanate /
Được phát hành 1993“…Report of investigations (United States. Bureau of Mines) ;…”
Sách