INTERACTION BETWEEN HEMICELLULOSES, LIGNIN AND CELLULOSE - STRUCTURE-PROPERTY RELATIONSHIPS

Citation
L. Salmen et Am. Olsson, INTERACTION BETWEEN HEMICELLULOSES, LIGNIN AND CELLULOSE - STRUCTURE-PROPERTY RELATIONSHIPS, Journal of pulp and paper science, 24(3), 1998, pp. 99-103
Citations number
17
Categorie Soggetti
Materials Science, Paper & Wood
ISSN journal
08266220
Volume
24
Issue
3
Year of publication
1998
Pages
99 - 103
Database
ISI
SICI code
0826-6220(1998)24:3<99:IBHLAC>2.0.ZU;2-5
Abstract
Measurements were made in humidity scans at 80 degrees C in order to s tudy the influence of hemicellulose softening on the softening of wood pulp samples. In native wood, no hemicellulose softening could be det ected. Delignified samples showed a softening which disappeared when t he xylan was extracted. No softening of glucomannan could be detected in samples containing only glucomannan and cellulose. It is suggested that, in the fibre wall, xylan is associated with the lignin and gluco mannan with the cellulose.