Scientia Silvae Sinicae ›› 2012, Vol. 48 ›› Issue (10): 131-135.doi: 10.11707/j.1001-7488.20121020
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Huang Jinfeng1, Huang Biao1, Chen Cuixia1, Lin Guanfeng2, Chen Xuerong1, Chen Yandan1, Tan Fei1, Wu Gengfeng1
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Abstract:
Activated carbons were prepared from bagasse with ZnCl2 by mechanochemical process. The effects of technology on methylene blue and iodine adsorption value of the activated carbon were discussed. The results showed that the best technology of preparing activated carbons: the impregnation ratio was 1∶1, activation temperature was 660 ℃, activation time was 120 min, ball-milling time was 15 min. Under this condition, the iodine adsorption value, the methylene blue adsorption value and specific surface area of the prepared activated carbon was 1 178.92 mg·g-1,270 mg·g-1 and 1 541.165 m2·g-1, respectively.
Key words: mechanochemical process, zinc chloride, bagasse, activated carbons
CLC Number:
TQ424.19
Huang Jinfeng;Huang Biao;Chen Cuixia;Lin Guanfeng;Chen Xuerong;Chen Yandan;Tan Fei;Wu Gengfeng. Preparation of Activated Carbon from Bagasse with ZnCl2 by Mechanochemical Process[J]. Scientia Silvae Sinicae, 2012, 48(10): 131-135.
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