A Strong Acid-weak Acid Method for Producing Aluminum Chloride Hexahydrate from Kaolinitic Clay

Hydrogen Chloride Sparging Crystallization of Aluminum Chloride Hexahydrate

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

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

Recovery of Alumina from Anorthosite by an HC1-F-gas Sparging Crystallization Process: Issues 8806-8818

Solubilities of Chloride Salts of Alkali and Alkaline-earth Metals when Sparged with Hydrogen Chloride

Aluminum Extraction from Anorthosite by Leaching with Hydrochloric Acid and Fluoride

Solubilities of Chloride Salts of Alkali and Alkaline-earth Metals when Sparged with Hydrogen Chloride

Iron Extraction from Simulated Aluminum Nitrate Leach Liquor: Issues 8634-8646

Extraction and Separation of Selected Lanthanides with a Tertiary Amine

Development of Equipment and Process for Extracting Cerium (IV)

Foam Concentration of Scandium

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

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

Differential Extraction of Rare-earth Elements in Quaternary Ammonium Compound-chelating Agent Systems