CPC Subgroup
B01J 23/94 of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
Full Title
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 (B01J21/16 takes precedence) > Regeneration or reactivation > of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper