|
|
ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7
Published monthly
|
Thermolytic reactions of cellulose. I. Dehydration reactions of cellulose
M. Košík, I. Šurina, L. Lapčík, I. Rúčka, and V. Reiser
Department of Textile, Pulp, and Paper, Slovak Technical University,
CS-812 37Bratislava
Abstract: Thermolytic reactions of cellulose have been studied by methods of thermal
analysis and by the GC—MS analysis of products obtained from these
reactions. It has been found that both 3,6-anhydride of D-glucose and
l,4:3,6-dianhydro-α-D-glucopyranose are formed during heating of cellulose
in the temperature range 200—300 °C. It has been concluded that the
dehydration reactions proceeding at that range of temperature lead to the
dehydropolysaccharides formation. 3,6-Dehydration is supposed to be one of
the possible dehydration reactions, which take place during heating of cellulose
polymers.
Full paper in Portable Document Format: 376a843.pdf
Chemical Papers 37 (6) 843–850 (1983)
|