In 1938, Brunauer, Emmett and Teller proposed a model called the BET isotherm for multilayer adsorption....
The Langmuir theory of adsorption only applies to forming a monomolecular layer of gas molecules on a...
Many adsorption isotherms of gases on various adsorbents at different temperatures have now been determined....
In 1916 Langmuir proposed his theory of a gas’s adsorption on a solid’s surface. The solid’s surface...
Adsorption depends on the following factors;
Temperature
Pressure
Nature of the gas and
Nature of the...
What is Adsorption?
Adsorption is a surface phenomenon. The phenomenon of a higher concentration of any...
This method is obtained by various chemical reactions such as double decomposition, oxidation, reduction,...
The preparation of colloidal solutions is that the dispersed particles have a size range of 1 mµ-200...
A colloidal dispersion has been defined as a suspension of small particles in a continuous medium because...
In some cases, one of the positive ions is missing from its lattice site, and the extra negative charge...