Assertion: sodium carbonate | /r/MadeOf | absorption of carbon dioxide
Facets:
value: from the atmosphere
type: TRANSITIVE-OBJECT
value: usually
type: TEMPORAL
value: according to the following reaction scheme
type: OTHER
Source sentences:
text: The sodium carbonate is usually formed by absorption of carbon dioxide from the atmosphere by a highly alkaline, sodium-rich lake brine, according to the following reaction scheme: