Kinetics and Thermodynamic Studies on the Adsorption of Co2+ onto Chitosan-aluminium Oxide Composite Material

Zhiguang Ma, Suwen Liu, Haili Zhang, Pan Liu, Na Di

Abstract


Kinetics and thermodynamic on the adsorption of Co2+ onto chitosan-aluminium oxide composite material were studied, and the kinetics and thermodynamics equations, activation energy (Ea), and the thermodynamics constant were obtained. The adsorption of Co2+ onto chitosan-aluminium oxide composite material was found to follow pseudo-second-order kinetic model.

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International Journal of Chemistry   ISSN 1916-9698 (Print)   1916-9701 (Online)

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