Pilot production of activated carbon from cotton stalks using H3PO4
β Scribed by Badie S. Girgis; Edward Smith; Mamdouh M. Louis; Abdel-Nasser A. El-Hendawy
- Book ID
- 104019621
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 370 KB
- Volume
- 86
- Category
- Article
- ISSN
- 0165-2370
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Activated carbons are prepared from cotton stalks by chemical activation with ZnCl 2 , H 2 SO 4 and physical activation using CO 2 and steam-CO 2 mixture for temperatures of 750, 850 and 900 β’ C. The effects of activation temperature and duration time, impregnation concentration of agent, impregnati
## Abstract Activated carbon was produced by fast precarbonization of corncobs in a fluidized bed followed by H~3~PO~4~ activation. The results showed that the product is essentially microporous carbon whose BET surface area and pore volume when the carbon was activated at 900Β°C were 1588 m^2^/g an