Adsorption Equilibria of Acetic Acid on Activated Carbon

被引：1
|
作者：
Park, Kyong-Mok [1 ]
Nam, Hee-Geun [1 ]
Mun, Sungyong [1 ]
机构：
[1] Hanyang Univ, Dept Chem Engn, 222 Wangsimni Ro, Seoul 133791, South Korea
来源：
KOREAN CHEMICAL ENGINEERING RESEARCH | 2015年 / 53卷 / 01期
关键词：
Activated Carbon; Acetic Acid; Adsorption Equilibria; Bi-Langmuir Model;
D O I：
10.9713/kcer.2015.53.1.127
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
In this study, the adsorption equilibria of acetic acid on activated carbon were investigated at the temperatures of 313.15 K and 323.15 K. The obtained adsorption data were then fitted by Langmuir, Bi-Langmuir, and Freundlich models, in which the relevant model parameters were determined by minimizing the sum of the squares of deviations between experimental data and calculated values. The comparison results revealed that Bi-Langmuir model could account for the adsorption equilibrium data of acetic acid with the highest accuracy among the three adsorption models considered.
引用
收藏
页码：127 / 130
页数：4
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