Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts

Introduced: September 1968

Last revised: January 2006

Full Title

Compounds of aluminium > Aluminium oxide; Aluminium hydroxide; Aluminates > Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts

Classification Context

Section:: CHEMISTRY; METALLURGY
Class:: INORGANIC CHEMISTRY
Subclass:: COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE EARTH METALS

4 direct subcodes

Child Classifications

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C01F 7/22 with halides or halogen acids
C01F 7/24 with nitric acid or nitrogen oxides
C01F 7/26 with sulfuric acids or sulfates
C01F 7/28 with sulfurous acid