Assertion: acetaldehyde | /r/HasProperty | produced on large scale
Facets:
value: by the hydration of acetylene
type: CAUSE
Source sentences:
text: Another oxidation route significant in industry is the Wacker process, whereby ethylene is oxidized to acetaldehyde in the presence of copper and palladium catalysts (acetaldehyde is also produced on a large scale by the hydration of acetylene).