Chemical characterization of wood consti
β
J. Sorvari; E. SjΓΆstrΓΆm; A. Klemola; J. E. Laine
π
Article
π
1986
π
Springer
π
English
β 735 KB
Spruce wood (Picea abies) was disintegrated into extremely fine powder and the resulting particles were resolved according to their density by centfifugation into the following main fractions: M (middle lamella fraction) containing 49.1% lignin and S (secondary wall fraction) containing 23.1% liL'ni