Assertion: lignin's derivative | /r/HasAspect | significant change of t g
Facets:
value: before
type: TEMPORAL
Source sentences:
text: The ethyl-oleate derivative had a significant change of T g before and after the reaction; reducing the T g from 120.1°C down to 8.1°C or 2.7°C (1% H 2 SO 4 as catalyst) (Table 2).