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Sulfuric acid from sulfur dioxide by autoxidation in mechanical cells
Sulfuric acid extraction technique for recovering zinc and sulfur from sphalerite
Recovery of zinc and sulfur from sphalerite concentrates by reaction with sulfuric acid
Economic evaluation of a method to regenerate waste chromic acid-sulfuric acid etchants
Defluorination of byproduct zinc concentrates
Corrosion resistance of selected ceramic materials to sulfuric acid
Leaching of phosphate values from two central Florida ores using H₂SO₄-methanol mixtures
Leaching of pyroxmangite ore with calcium fluoride and sulfuric acid
Production of titanium dioxide pigment from perovskite concentrates, acid sulfation method