Coproducing alumina, iron oxide, and titanium-dioxide from...
Cross-linked montmorillonite molecular sieves
Decomposition of cyanide in electrolytic cell lining
Destruction of organics in Bayer process streams
Detoxifying spent aluminum potliners
Dioxime kinetic enhancer for solvent extraction of gallium from
Direct synthesis of anion substituted hydrotalcite
Double digestion system to reduce formation of ferrous iron
Double replacement cation neutralization of high alkalinity...
Elimination of undesirable volatile organic byproducts of an...
Extraction and production of alumina containing less than 0.03 p
Extraction of alumina from bauxite ores
Extraction of aluminum from clay
Extractive recovery of trivalent thallium values from aqueous so
Feed processing for improved alumina process performance
Feed processing for improved alumina process performance
Ferric iron removal from aluminum fluoride solutions
Forming and crystallization process for molecular sieve manufact
Gallium and/or indium separation and concentration method
Gallium complexes and solvent extraction of gallium