Assertion: hydrogen | /r/ObjectUse | used in the glass industry
Facets:
value: according to the royal society
type: OTHER
value: as a protective atmosphere
type: PURPOSE
Source sentences:
text: Hydrogen is also used in the glass industry as a protective atmosphere for making flat glass sheets, while the electronics industry, it is used as a flushing gas in the process of manufacturing silicon chips, according to the Royal Society.