CPC Subgroup
B01J 23/56 Platinum group metals
Full Title
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 (B01J21/16 takes precedence) > of noble metals > combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 > Platinum group metals
5 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B01J 23/58 with alkali- or alkaline earth metals
- B01J 23/60 with zinc, cadmium or mercury
- B01J 23/62 with gallium, indium, thallium, germanium, tin or lead
- B01J 23/63 with rare earths or actinides
- B01J 23/64 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium