Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (3): 335.

• Articles • Previous Articles     Next Articles

Preparation of Active Carbon with High Specific Surface Area From Rice Husks

GUO Yu-Peng, YANG Shao-Fang, ZHAO Jing-Zhe, WANG Zi-Chen, ZHAO Mu-Yu   

  1. Department of Chemistry, Jilin University, Changchun 130023, China
  • Received:1999-05-23 Online:2000-03-24 Published:2000-03-24

Abstract: The active carbon with a high specific surface area(more than 3 000 m2/g) was prepared by activating the carbonized rice husks by using potassium hydroxide as the activating agent.The effects of preparation parameters on the properties of the active carbon were studied, and its structure was characterized preliminarily.

Key words: Activated carbon, Rice husks, Potassium hydroxide

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