Издательство СО РАН

Издательство СО РАН

Адрес Издательства СО РАН: Россия, 630090, а/я 187
Новосибирск, Морской пр., 2

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Яндекс.Метрика

Поиск по журналу

Химия в интересах устойчивого развития

2003 год, номер 1

Environmentally Friendly Catalytic Production of Cellulose by Abies Wood Delignification in "Acetic Acid – Hydrogen Peroxide – Water" Media

S. A. Kuznetsova1, V. G. Danilov1, B. N. Kuznetsov1, O. V. Yatsenkova1, N. B. Alexandrova2, V. K. Shambasov1 and N. I. Pavlenko1
1Institute of Chemistry and Chemical Technology,
Siberian Branch of the Russian Academy of Sciences,
Ul. K. Marxa 42, Krasnoyarsk 660049 (Russia)
2Krasnoyarsk State University, Pr. Svobodny 79, Krasnoyarsk 660062 (Russia), E-mail: ksa@icct.ru
Страницы: 141-148

Аннотация

The paper concerns the environmentally benign method of catalytic cellulose production by wood delignification over various catalysts using sulfur-free reagents – acetic acid and hydrogen peroxide. The optimum operation conditions (temperature and time of the process, H2O2/CH3COOH and liquor/wood ratios) of abies wood delignification using sulphuric acid as reagent and TiO2 as catalyst which allow reaching the acceptable yields of cellulosic product with high content of cellulose were selected.