CPC Subgroup
B01J 27/04 Sulfides
Full Title
Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds > Sulfur, selenium or tellurium; Compounds thereof > Sulfides
2 direct subcodes
Child Classifications
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- B01J 27/043 with iron group metals or platinum group metals
- B01J 27/047 with chromium, molybdenum, tungsten or polonium