Assertion: lignin's value | /r/HasProperty | μmol/g of lignin
Facets:
Source sentences:
text: Experimental values of 5270 and 3970 (μmol/g of lignin) were obtained when NaOH and KOH were used as catalysts, respectively (Table 3), where the optimal experimental conditions are indicated to reach the maximal free OH-Phe.