Assertion: technical lignin | /r/HasProperty | considered in this work
Facets:
Source sentences:
text: In order to evaluate the effect of the combined solvent fractionation and ultrafiltration steps on the molecular weights and molecular weight distribution of the technical lignin considered in this work, GPC was performed on all fractions in order to obtain the characteristic values of number-average molecular weight (), weight-average molecular weight (), and polydispersity index ().