Knowing the adsorption kinetics you get an idea at which temperatures an adsorption process can take place and which adsobates you'll have.

Agree with Abdelkader Ouakouak and Christoph Hahn.

Dear Zahra Mousavi, the models in applied research has great significance in technology and development. These models helps in determining the effect of different control variables on the desired adsorption process. You should read this publication:

Article Kinetic and isotherm studies of adsorption and biosorption p...

Good luck.

thank you dear Pankaj Kumar , Christoph Hahn, and Abdelkader Ouakouak for your answers.

Valuable are, above all, reliable experimental data in the form of equilibrium curves (sorption isotherms) and kinetic curves. The description of equilibrium data is also valuable, using equations that have a physical meaning. The problem, however, is that these equations, in the majority referring to gas-solid systems, do not always work well in liquid-solid systems. It is different in the case of equations used to approximate individual kinetic curves. The most commonly used equations: exponential, hyperbolic, logarithmic and power equations are empirical equations that are difficult to associate with the given mechanisms of the adsorption process. Regards,

thank you dear professor Mirosław Grzesik for your response.

I know for langmuier isotherm by calculating Kads and delta G you can discuss about kind of adsorption. Physical or chemical