2011•Journal of Northeastern UniversityRequires access

A Prediction Model Based on Langmuir Theory for Equilibrium Adsorption Amount

Wenjie Zou

Abstract

A model was developed to predict equilibrium adsorption amount in an adsorption reaction.The adsorption isotherm of kaolinite and montmorillonite adsorbing Ca2+ followed the Langmuir adsorption equation.Based on the Langmuir isothermal adsorption equation,a model was developed that is able to predict the equilibrium adsorption of single component adsorption reactions.Results calculated by the prediction model coincided with experimental results,indicating good reliability of the prediction model.

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Available abstract

Key concepts: Adsorption, Langmuir adsorption model, Isothermal process, Langmuir, Thermodynamics, Montmorillonite, Sorption isotherm, Chemistry