PREPARATION OF ACTIVATED CARBON FIBERS AND THEIR XENON ADSORPTION PROPERTIES (I)-PREPARATION AND PORE STRUCTURE CHARACTERIZATION

被引:0
作者
CHEN Shuixia ZHANG Xiaoping ZENG Hanmin Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education Materials Science Institute Zhongshan University Guangzhou China Department of Environmental Science and Engineering South China University of Technology Guangzhou P R China [1 ,2 ,1 ,1 ,510275 ,2 ,510641 ]
机构
关键词
Activated carbon fiber; Pore structure; t-plot; DR method;
D O I
暂无
中图分类号
O647.3 [吸附];
学科分类号
070304 ; 081704 ;
摘要
A series of sisal based activated carbon fibers were prepared with steam activation at temperature from 750℃ to 900℃. Their pore structures were characterized through their nitrogen adsorption isotherms at 77K using different theories. The results showed that t-plot method and DR-plot method could suitably be used to characterize the mesopore structure and the multi-stage distribution of pore size of activated carbon fibers. It also showed that the pore size widens with the increase of activation temperature.
引用
收藏
页码:118 / 123
页数:6
相关论文
共 3 条
[1]  
DengJiyong,ZengHanmin,ZhangHaotao,ZhangLixing,ChineseJ.MaterialsResearch. . 2000
[2]  
DubininM.M.Carbon. . 1987
[3]  
DengJiyong,ZengHanmin,ZhangLixing,ChineseJ.IonExchange&Adsorption. . 1999