Assertion: acetaldehyde's effect | /r/HasProperty | investigated
Facets:
value: further
type: MANNER
value: firstly
type: MANNER
Source sentences:
text: The effect of cobalt content on catalytic results was firstly investigated (Fig. 4).
text: The effect of the two-stage heating scheme was further evaluated by comparison to heating solutions at fixed temperatures for a total of four hours.
text: The effect of sunlight exposure on chemical migration into PET-bottled waters was investigated.
text: However, the effect of temperature, pressure and ethanol contact time on both conversion and selectivity to ethyl acetate has been investigated.