TRAIL - Technical Report Archive and Image Library

Effect of additives on sintering of silicon nitride-alumina-aluminum nitride compositions

Reduction roasting and beneficiation of a hematitic-goethitic taconite

Copper recovery from primary smelter dusts

Consolidation of an iron-base superalloy by powder metallurgy techniques

Corrosion of materials and scaling in low-salinity East Mesa geothermal brines

Effects of CO₂-absorbent canister design on LiOH efficiency in closed-circuit breathing apparatus

Method for preparing ferrochromium alloys by vacuum reduction and simple melting of reduced products

Selective extraction of metals from Pacific sea nodules with dissolved sulfur dioxide

Effects of humidity on salt mine dust :a preliminary report

Recovery of lithium from clay by selective chlorination

Assessing the methane hazard of gassy coals in storage silos

The chemical reactions of sulfur in the citrate process for flue gas desulfurization

Fluorine and uranium in phosphate rock processing and waste materials

Monitoring submicrometer particles in sealed fire areas

A method for determining helium in water

Electric ignition of lycopodium powder in a modified Hartmann apparatus

Removal of organic contaminants from aluminum chloride solutions

An investment mold for titanium casting

A mixed kinetics dump leaching model for ores containing a variety of copper sulfide minerals

Beneficiation of Western Mesabi Range oxidized taconites :a comparison of the anionic and cationic flotation systems and an evaluation of potential iron ore reserves

The removal of iron from aluminum chloride leach liquor by solvent extraction

Flotation responses of two Duluth complex copper-nickel ores

Effectiveness of wet cutter bars in reducing salt mine dust

Feed grade versus extraction correlations on uranium ores from New Mexico

Dewatering Florida phosphatic clay wastes with moving screens

Laboratory investigation of sulfurous acid leaching of kaolin for preparing alumina

Methane drainage study using an underground pipeline, Marianna mine 58

Evaluation of synthetic fluorspar in BOF slags

Treatment of Florida surface waters for use in phosphate beneficiation

High-pressure shrouded water sprays for dust control

Hydrogen sulfide generation by reaction of natural gas, sulfur, and steam

Analysis of pillar stability on steeply pitching seam using the finite element method

Bentonite-bonded rammed olivine and zircon molds for titanium casting

Laboratory analysis of pozzolan (fly ash) concrete

Protection factors of the airstream helmet

Subsidence over four room-and-pillar sections in southwestern Pennsylvania

Magnetic properties of alloys containing mischmetal, cobalt, copper, iron, and magnesium

Recovery of principal metal values from electrolytic zinc waste

Hydrogen chloride sparging crystallization of aluminum chloride hexahydrate

Recycling of waste magnesite-chrome refractories from copper smelting furnaces

Guidelines for selecting seismic detectors for high-resolution applications

Water jet perforation :a new method for completing and stimulating in situ leaching wells

Recovery of copper and associated precious metals from electronic scrap

Evaluation of the seismic system for locating trapped miners

Pyrometallurgical recovery of chromium from scrap metals :laboratory studies

Modification of a commercial atomic absorption spectrophotometer for cold-vapor determination of mercury

A pyrometallurgical method for processing Ni-Cd scrap batteries

Characterization and beneficiation of phosphate-bearing rocks from northern Michigan

Recovery of byproduct heavy minerals from sand and gravel operations in Oregon and Washington

Automatic and continuous transducer drift compensator for endpoint detection systems

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