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Title: Recovering ultraclean lignins of controlled molecular weight from Kraft black-liquor lignins
By operating in a region of liquid–liquid equilibrium, hot acetic acid–water mixtures can be used to simultaneously clean, fractionate, and solvate Kraft black-liquor lignins. Lignin-rich liquid phases of controlled molecular weight with key metals contents reduced to <50 ppm are obtained without a washing step.  more » « less
Award ID(s):
1403873
NSF-PAR ID:
10081115
Author(s) / Creator(s):
; ;
Date Published:
Journal Name:
Chemical Communications
Volume:
51
Issue:
64
ISSN:
1359-7345
Page Range / eLocation ID:
12855 to 12858
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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