Assertion: lignin | /r/HasProperty | recovered at yield
Facets:
Source sentences:
text: That is to say that applicant has found that when demethylated lignins are recovered at yields greater than about 67%, but preferably greater than about 90% of the lignin content of the lignin-containing solution
text: That is to say that applicant has found that when demethylated lignins are recovered at yields greater than about 67%, but preferably greater than about 90% of the lignin content of the lignin-containing solution