Adsorption Characteristics of L-Phenylalanine in Drinking Water by Granule Activated Carbon

Fei Shang; Xiao Lv Zhou; Zhen Xing Zhou; Chen Yan Hu; Jing Zhang; Yi Ming Zhao

doi:10.4028/www.scientific.net/AMR.610-613.259

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 610-613Adsorption Characteristics of L-Phenylalanine in...

Adsorption Characteristics of L-Phenylalanine in Drinking Water by Granule Activated Carbon

Abstract:

In this paper,granular activated carbon GAC was used to investigate the adsorption capacity and adsorption rate of a typical nitrogen-containing organic compounds L-phenylalanine. GAC shows a high adsorption capacity for the L-phenylalanine and the adsorption isotherms conform to with Langmuir model.The pseudo-first-order equation shows the best fitting for adsorption kinetics in L-phenylalanine adsorption by GAC. Besides the factors such as the temperature, adsorption time and activated carbon quantity were studied.

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Advanced Materials Research (Volumes 610-613)

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259-263

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.610-613.259

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Online since:

December 2012

Authors:

Fei Shang, Xiao Lv Zhou, Zhen Xing Zhou, Chen Yan Hu, Jing Zhang, Yi Ming Zhao

Keywords:

Adsorption Isotherm, Adsorption Rate, L-Phenylalanine

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