Assertion: lignin | /r/HasProperty | acidified
Facets:
value: properly
type: DEGREE
Source sentences:
text: Regardless of its source, however, applicant has established that any demethylated lignin can be much more effectively extracted from a demethylated lignin-containing aqueous solution by use of processes which use an organic solvent to recover the lignin from the aqueous solution once it is properly acidified.
text: Regardless of its source, however, applicant has established that any demethylated lignin can be much more effectively extracted from a demethylated lignin-containing aqueous solution by use of processes which use an organic solvent to recover the lignin from the aqueous solution once it is properly acidified.
text: In particular, lignin cannot be readily dissolved again if it has been acidified and then dried.