Siberian Federal University 
- Issue
- Journal of Siberian Federal University. Chemistry. 2008 1 (1)
- Authors
- Kuznetsova, Svetlana A.; Danilov, Vladimir G.; Yatsenkova, Olga V.; Ivanchenko, Natalia M.
- Contact information
- Svetlana A. Kuznetsova: Siberian Federal University, 79 Svobodny, Krasnoyarsk, 660041, Russia, e-mail: ; Vladimir G. Danilov, Olga V. Yatsenkova, Natalia M. Ivanchenko: Institute of Chemistry and Chemical Technology SB RAS, Akademgorodok, Krasnoyarsk, 660036, Russia
- Keywords
- catalytic delignification; birch wood; cellulose, yield; composition
- Abstract
Influence of the conditions of birch wood delignification by a mixture of acetic acid, hydrogen peroxide and sulphuric acid catalyst (temperature, reaction medium composition, liquid to solid ratio, time) on the pulp yield and its chemical composition has been studied. The optimal parameters of delignification process were established. They supply the high yield of a pulp (near 50 % mas.) with the residual lignin content ≤ 1 % mas.
- Pages
- 80-87
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/703
Journal of Siberian Federal University. Chemistry / Ecologically Friendly Process of Cellulose Obtaining from Birch Wood
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