Petroleum coke

https://www.wikidata.org/wiki/Q909123

Field Hierarchy

Parent
Chemistry 28.4M papers	Engineering 23.9M papers	Materials science 18.2M papers	Organic chemistry 12.8M papers
Geography 11.1M papers	History 7M papers	Archaeology 6.3M papers	Metallurgy 4.7M papers
Waste management 1.5M papers		Coal 270k papers
Current
Petroleum coke 5,386 papers
Child
Coke strength after reaction 1,487 papers

Trends

Notes

History