Assertion: lignin's amount | /r/HasProperty | group
Facets:
Source sentences:
text: The maximum amounts of sulfonate (1.57 mmol/g) and quaternary-N (2.16 mmol/g) groups on ZL were achieved under the reaction conditions of 7/1 molar ratio of CHPSS/KL, 9/1 molar ratio of GTMAC/KL, 40 g/L concentration of KL, 3/5 molar ratio of NaOH/KL, 4 h reaction time and 80 °C.