Search for dissertations about: "Populus tremula L. x P. tremuloides Michx"

Found 1 swedish dissertation containing the words Populus tremula L. x P. tremuloides Michx.

2. 1. Composition of lignin in outer cell-wall layers

   Author : Maria Christiernin; Gunnar Henriksson; Gösta Brunow; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Lignin; thioacidolysis; primary wall; middle lamella; Populus balsamifera; Populus tremula L. x P. tremuloides Michx.; Picea abies; Picea glauca; Cellulose and paper engineering; Cellulosa- och pappersteknik;

   Abstract : The composition of lignin in the outer cell-wall layers of spruce and poplar has been studied and the data obtained have been compared with those of the mature reference wood in which the secondary cell wall predominates. Materials with exclusively or predominantly outer cell-wall layers were examined. READ MORE