CPC Subgroup
B01J 27/02 Sulfur, selenium or tellurium; Compounds thereof
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
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B01J 27/04 Sulfides
- B01J 27/053 Sulfates
- B01J 27/057 Selenium or tellurium; Compounds thereof