Extended and improved Langmuir equation for correlating adsorption equilibrium data

Yao CC

Separation and Purification Technology, Vol.19, No.3, 237-242, 2000

DOI10.1016/S1383-5866(00)00060-5 Export Citation

Extended and improved Langmuir equation for correlating adsorption equilibrium data

The Langmuir adsorption isotherm equation is extended to include a third parameter. The extended Langmuir model is then compared with the Langmuir, the Langmuir-Freundlich and the Toth models in their ability to fit experimental data.

Keywords:adsorption equilibrium model;Langmuir equation;data correlation