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NaOH为活化剂制备稻壳基高比表面积多孔炭

张辉, 刘艳华, 周兵, 邓艳辉, 王子忱, 郭玉鹏   

  1. (吉林大学 化学学院, 长春 130021)
  • 收稿日期:2005-04-05 修回日期:1900-01-01 出版日期:2005-11-26 发布日期:2005-11-26
  • 通讯作者: 郭玉鹏

Preparation of Porous Carbon with High Specific Surface Area from Rice Husk via Sodium Hydroxide Activation

ZHANG Hui, LIU Yan-hua, ZHOU Bing, DENG Yan-hui, WANG Zi-chen, GUO Yu-peng   

  1. (College of Chemistry, Jilin University, Changchun 130021, China)
  • Received:2005-04-05 Revised:1900-01-01 Online:2005-11-26 Published:2005-11-26
  • Contact: GUO Yu-peng

摘要: 以氢氧化钠为活化剂制备稻壳基高比表面积多孔炭, 并对其活化机理进行了研究, 制备出比表面积超过2 500 m2/g、 孔径均一、 孔分布窄的多孔炭. 通过控制反应条件可以对多孔炭性能进行控制.

关键词: 多孔炭, 稻壳, 氢氧化钠

Abstract: This paper supplied a method to prepare rice husk based high specific surface area porous carbon with sodium hydroxide as activating agent. The mechanism and the effects of preparation parameters on the properties of the porous carbon were studied. The specific surface area of the carbon with a narrow pore size distribution is more than 2 500 m2/g. The properties of the porous carbons could be controlled by changing the reaction conditions.

Key words: porous carbon, rice husks, sodium hydroxide

中图分类号: 

  • O614