Chemical characterization of tissue fractions from the middle lamella and secondary wall of black spruce tracheids

Chemical characterization of wood consti

Chemical characterization of wood constituents, especially lignin, in fractions separated from middle lamella and secondary wall of Norway spruce (Picea abies)

✍ J. Sorvari; E. Sjöström; A. Klemola; J. E. Laine 📂 Article 📅 1986 🏛 Springer 🌐 English ⚖ 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