Liquid-liquid Extraction of Rare-earth Elements

Bureau of Mines Instrumented Impact Tester: Preliminary Studies, Issues 7661-7670

Metallurgical Laboratory Data on Reduction and Refining of Ceric Oxide and Cerous Fluoride to Cerium Ingot: 1959

Extraction of Yttrium and Rare-earth Elements from a Euxenite Carbonate Residue

Operating a Pressure-gasification Pilot Plant Using Pulverized Coal and Oxygen: Effect of Heat Loss on Economy, Issues 5941-5960

Heats of Combustion and Formation of Molybdenum Subnitride and Chromium Subnitride: 1959

Identification of Sulfur Compounds in Petroleum: Analysis of a Wasson, Texas Crude Oil Distillate Boiling from 1110 to 1500C, Issues 6801-6810

Oxygenates in Automotive Exhaust Gas: Estimation of Levels of Carbonyls and Noncarbonyls in Exhaust from Gasoline Fuels, Issues 7661-7680

Extraction and Separation of Selected Lanthanides with a Tertiary Amine

Development of Equipment and Process for Extracting Cerium (IV)

Foam Concentration of Scandium

Evaluation of Technology for the Recovery of Metallurgical-grade Alumina from Coal Ash

Naphthenic Acid Solvent Extraction of Rare-earth Sulphates

Recovering Lithium Chloride from a Geothermal Brine

Recovery of Cerium and Lanthanum by Ozonation of Lanthanide Solutions

Liquid-liquid Extraction of Cerium

Recovery of Cerium and Lanthanum by Ozonation of Lanthanide Solutions

Recovery and Separation of Rare-earth Elements, Barium, and Strontium from Bastnäsite with Sulfuric Acid

Extraction and Separation of Rare-earth Elements and Yttrium with Dodecyl Phosphoric Acid-kerosine Solvent: Issues 6601-6604

Operation of a Mineral Recovery Unit on Brine from the Salton Sea Known Geothermal Resource Area