| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10395268 | Bioresource Technology | 2011 | 8 Pages |
Abstract
Specifications for high quality lignin products are defined and the isolated lignin fractions are analysed by Klason lignin, carbohydrate and ash content, elemental analysis, thermo-gravimetric analysis, 31P NMR, and size exclusion chromatography. The organosolv process shows the largest lignin recovery, followed by the soda and Aquasolve processes. Lignin products from the soda process, the Aquasolve process and with reservation the organosolv process show interesting properties for polymer applications.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Process Chemistry and Technology
Authors
Kai Wörmeyer, Thomas Ingram, Bodo Saake, Gerd Brunner, Irina Smirnova,