Adsorption of phenol on clinoptilolite modified by cobaltions

被引：0
|
作者：
Swiderska-Dabrowska, R. [1 ]
Schmidt, R. [2 ]
机构：
[1] Koszalin Univ Technol, Fac Civil Engn Environm & Geodet Sci, Koszalin, Poland
[2] Inspect Hlth Koszalin, Koszalin, Poland
来源：
ENVIRONMENTAL ENGINEERING IV | 2013年
关键词：
adsorption; clinoptilolite; phenol; modification of zeolite; impact of pH; SURFACTANT MODIFIED ZEOLITE; AQUEOUS-SOLUTIONS; ACTIVATED CARBON; OXIDATION; KINETICS; SORPTION; REMOVAL;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The paper presents the physicochemical properties of natural zeolite modified by cobalt (II) ions, the effect of the solution pH, and the dose of zeolite on the effectiveness of phenol removal from aqueous solution. The experiment has confirmed the high effectiveness of phenol removal on Co zeolite. Co zeolite may be used in purification of water with increased phenol concentration. The phenol removal process is the most effective in an acidic environment (pH 2-4), which is caused by electrostatic interaction of the phenol-cobalt complex with the negative charge of the zeolite surface.
引用
收藏
页码：97 / 101
页数：5
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