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CPC Subgroup
B01J 21/06

Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof

Full Title

Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium > Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof

3 direct subcodes

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