Extraction of lignin and hemicelluloses from kraft black liquor
Desalination 199 (2006) 413-414
Authors
Conclusion
The transmembrane pressure and the temperature have a marked effect on the retention of lignin and hemicelluloses during ultrafiltration of kraft black liquor. The difference in retention was used to separate lignin and hemicelluloses.
Source: http://www.desline.com/articoli/7652.pdf