A STUDY OF DETERMINING MICROPORE VOLUME OF ACTIVATED CARBON BY MERCURY POROSIMETRY

被引：0
|
作者：
周亚平
Ｈ．Ｌｅｎｔｚ
机构：
[1] 天津大学化学系
[2] 德国Ｓｉｅｇｅｎ大学
来源：
Transactions of Tianjin University | 1997年 / 01期
关键词：
压汞计; 孔径分布; 微孔体积; 活性炭;
D O I：
暂无
中图分类号：
O647.2 [表面活性物质的化学];
学科分类号：
070304 ; 081704 ;
摘要：
通过采用压汞计和预吸附相结合的方法，首次直接测量确定了活性炭的全部孔体积．不仅提出一个直接测量多孔物质全部孔体积的方法，而且扩大了压汞计的使用范围．实验证明，即使在中孔和大孔范围内，吸附过程也是从小孔开始，逐渐扩展到较大的孔．
引用
收藏
页码：40 / 44
页数：5
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