Adsorption of diclofenac sodium from aqueous solutions on activated carbon

被引：0
|
作者：
M. D. Vedenyapina
P. Stopp
D. Weichgrebe
A. A. Vedenyapin
机构：
[1] Russian Academy of Sciences,Zelinsky Institute of Organic Chemistry
[2] Moscow Technological Institute WTU,undefined
[3] Gottfried Wilhelm Leibniz Universität Hannover,undefined
来源：
Solid Fuel Chemistry | 2016年 / 50卷
关键词：
Activate Carbon; Solid Fuel Chemistry; Coconut Shell; Activate Carbon Sample; Thermally Expand Graphite;
D O I：
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中图分类号：
学科分类号：
摘要：
The kinetics and thermodynamics of the adsorption of diclofenac sodium from aqueous solutions of different concentrations at different temperatures on activated carbon obtained from coconut shell were studied. It was found that the adsorption of diclofenac sodium is described by a pseudo-first-order equation and the adsorption isotherm at its concentration to 750 mg/L in the initial solution is adequately described by the Langmuir equation. It was found that the adsorption of diclofenac sodium is an endothermic process.
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页码：46 / 50
页数：4
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