REMOVAL OF LEAD FROM WATER BY ACTIVATED CARBONS

被引：47
|
作者：
FERROGARCIA, MA
RIVERAUTRILLA, J
BAUTISTATOLEDO, I
MINGORANCE, MD
机构：
[1] UNIV GRANADA,DEPT QUIM INORGAN CIENCIAS,E-18071 GRANADA,SPAIN
[2] CSIC,GRANADA,SPAIN
来源：
CARBON | 1990年 / 28卷 / 04期
关键词：
Activated carbon; lead; water;
D O I：
10.1016/0008-6223(90)90051-Y
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Studies about the removal of lead from aqueous solutions by activated carbons are described. These activated carbons were prepared from almond shells, olive stones, and peach stones. A commercial one was also used in this study. The adsorption isotherms of lead on those activated carbons at 298 K have been obtained. From these isotherms some adsorption parameters have been calculated. The lead removal process in dynamic regimen has also been studied by using different columns of activated carbon. In order to know the operational parameters for optimum removal, the breakthrough curves of column tests carried out at different experimental conditions were obtained. From these curves the characteristics of each column were determined. © 1990.
引用
收藏
页码：545 / 552
页数：8
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