Method for reducing the amount of colorants in a caustic liquor
Method for removing ferrous iron from alkali metal aluminate liq
Method for removing harmful organic compounds from aluminate liq
Method for removing organic residue from as-synthesized zeolites
Method for removing organic substances from caustic aluminate li
Method for removing sodium oxalate from caustic aluminate liquor
Method for separating and recovering silica, aluminum and iron f
Method for the fabrication of pure alumina from Al.sub.2 O.sub.3
Method for the manufacture of pure aluminum oxide from aluminum
Method for the processing of fly ash, scrubber sludge and the li
Method for the production of alumina
Method for the recovery of alumina
Method for the recovery of minerals and production of by-product
Method for the removal of impurities from sodium aluminate solut
Method for the removal of organic substances from alkali metal a
Method for the removal of thallium
Method for the separation of precipitated aluminum hydroxide fro
Method for the treatment of impure aluminium oxide
Method for treating spent pot liner
Method for treatment of aluminum dross oxides