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Study on Kinetics and Thermodynamic in Bamboo Charcoal Adsorb Ammonia Nitrogen in Wastewater
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Study on Kinetics and Thermodynamic in Bamboo Charcoal Adsorb Ammonia Nitrogen in Wastewater

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Abstract:

The Kinetics and thermodynamic was studied in ammonia nitrogen adsorption experiment using bamboo charcoal. The results showed that the dynamical data fit well with the pseudo-second-order kinetic model. The positive value of ΔH° (42.065 kJ/mol) and the apparent activation energy of the reaction of adsorption (20.67 kJ/mol) indicated that adsorption apparent rate constant increased with increasing temperature.

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Periodical:

Advanced Materials Research (Volumes 356-360)

Pages:

355-359

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.356-360.355

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Online since:

October 2011

Authors:

Wen Hui Wei, Mei Na Liang, Zong Qiang Zhu, Hong Dong Qin, Yi Nian Zhu

Keywords:

Adsorption, Ammonia Nitrogen, Bamboo Charcoal, Kinetic, Thermodynamic

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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