Investigation of Adsorption Isotherms of Aniline on Activated Carbon
Publish Year: 1391
Type: Conference paper
Language: English
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Document National Code:
NCWWT01_044
Index date: 27 January 2013
Investigation of Adsorption Isotherms of Aniline on Activated Carbon abstract
In industrial processes, granular activated carbon is generally used to recover and remove pollutants from waste water. In this paper, the equilibrium adsorption of aniline on granular activated carbon has been investigated. Experiments were carried out by two sizes of activated carbon. Theequilibrium data were analyzed with Langmuir, Freundlich, Radke–Prausnitz, Redlich-Peterson, Sips, and Freundlich- Jovanovic isotherm models using ordinary least square method. The results show that the adsorption process was more effectively described by Freundlich-Jovanovic isotherm model based on the values of the least square parameter, Durbin- Watson Test, and mean relative percent error. Furthermore, the results show that aniline has been adsorbed more on the adsorbent with smaller size
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Investigation of Adsorption Isotherms of Aniline on Activated Carbon authors
Sohrab A. Ghorbanian
School of Chemical Engineering, College of Engineering, University of Tehran, Enghelab Street, Tehran, Iran,
Nafiseh Bagheri
Department of Chemical Engineering, North Branch, Islamic Azad University, Tehran, Iran
Amir Khakpay
School of Chemical Engineering, College of Engineering, University of Tehran, Tehran, Iran
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