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PCE
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CPC Subgroup
C01F 7/38

Preparation of aluminium oxide by thermal reduction of aluminous minerals

Full Title

Compounds of aluminium > Aluminium oxide; Aluminium hydroxide; Aluminates > Preparation of aluminium oxide by thermal reduction of aluminous minerals

1 direct subcode

Child Classifications

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  • C01F 7/40 in the presence of aluminium sulfide