Quantitative lignin analysis
Paper i proceeding, 2004
Literature reports regarding the quantitative contribution of different types of structural elements in lignins are often contradictionary and controversial. Analytical methods based on the use of particular reagents, spectroscopy and studies of lignin degradation products are evalued. The problems related to quantitative lignin analysis are discussed based on a series of concrete examples (reduction with sodium borohydride, NMR spectroscopy and studies of degardation products from permanganate oxidation).
sodium borohyride
lignin
permanganate oxidation
NMR
Författare
Jim Parkås
Chalmers, Institutionen för kemiteknik och miljövetenskap, Skogsindustriell kemiteknik
G. Brunow
Knut Lundquist
Chalmers, Institutionen för kemiteknik och miljövetenskap, Skogsindustriell kemiteknik
8th European Workshop on Lignocellulosics and Pulp
271-274
Ämneskategorier
Trävetenskap
Kemi