Browse TRAIL Inventories

Anionic flotation of silica from geothitic iron-bearing materials, Cuyuna Range, Minn.

Radiotracer applications in electrometallurgical processing

Analyses of crude oils from the Gulf Coast area of Louisiana and Texas

Vibrations from blasting at Iowa limestone quarries

Hydraulic coal mining research :tests in a steeply pitching coalbed, Rosalyn, Wash.

Analyses of brines from oil-productive formations in south Arkansas and north Louisiana

Use of depleted uranium for cathodic protection

Methods for producing alumina from clay :an evaluation of a potassium alum process

Solubility characteristics of monocalcium aluminate

Electrodeposition of zinc

Hazards in using liquid hydrogen in bubble chambers

A method for determining stress in rock

Advances in coal spectrometry :mass spectrometry

Acid leaching of beryllium ore from Spor Mountain, Utah

Feasibility of electrical precipitation at high temperatures and pressures

Continuous attrition grinding of coarse kaolin (in two parts).

Carbonizing properties of coals from Elk, Clarion, Jefferson, Clearfield, and Centre Counties, Pa.

A small alumina reduction cell

Use of calcined anthracite in foundry cupolas

Study of the calorimetric method of purity measurement using IUPAC samples of benzene / by J.F. Messerly ... [et al.]

Extraction of alumina from ferruginous bauxite by a double-leach process

Modifications in bomb reduction of vanadium oxide

Low-temperature heat capacity and high-temperature heat content of mullite

Ignition of combustible mixtures by laminar jets of hot gases

Separation and characterization of polar material in distillate fuel

Determination of cobalt and nickel in tungsten by a combined ion exchange X-ray spectrographic method

Use of a sieve bend and a scalping deck with a vibrating screen in dewatering and draining dense medium from fine coal

Fluidized-bed chlorination of titaniferous slags and ores

Selective adsorption and recovery of sulfur dioxide from industrial gases by using synthetic zeolites

Drillability studies :diamond drilling

An inexpensive triaxial apparatus for testing mine rock

Heats of formation of two crystalline hydrates of ferrous sulfate

Flash irradiation of coal

Flotation of kyanite-quartzite rock, Graves Mountain, Lincoln County, Ga.

Centrifugal compressor for high-temperature helium :performance characteristics

Materials in coal inhibitory to the growth of microorganisms

Densimetric method in studying coal and coke structure

Decomposition of gypsum in a fluidized-bed reactor

Longwall mining with a German coal planer :Pocahontas No. 3 coalbed, Keystone, W. Va.

Preparation characteristics of coal from Kanawha County, W. Va.

Preparation and evaluation of fused hafnium carbide

Chloridization of galena and sphalerite by contact with certain chlorides

Sintering of pyrrhotite calcine

Titanium placer deposits of Idaho

Removal of hydrocarbons and carbon monoxide from automotive exhaust, using a promoted uranium catalyst

Heats of combustion and formation of carbides of tungsten and molybdenum

Experimental coal-dust and gas explosions

Laboratory smelting of copper precipitator dust

Compressive strength versus length-diameter ratios of potash specimens

Low-temperature heat capacities and entropies at 298.15⁰ K of akermanite, cordierite, gehlenite, and merwinite


Published Year

Subject

Author

‹‹ previous 1 2 ... 134 135 136 137 138 139 140 ... 225 226 next ››