Assertion: molecular hydrogen | /r/HasProperty | obtained through many thermochemical methods
Facets:
value: by a process
type: MANNER
Source sentences:
text: The molecular hydrogen needed as an onboard fuel for hydrogen vehicles can be obtained through many thermochemical methods utilizing natural gas, coal (by a process known as coal gasification), liquefied petroleum gas, biomass (biomass gasification), by a process called thermolysis, or as a microbial waste product called biohydrogen or Biological hydrogen production.