refers to homogeneous adsorption, which adsorption can only occur at a fixed number of definite localized sites, with no transmigration of the adsorbate in the plane of the surface. The Langmuir model can be given as
refers to homogeneousadsorption, which adsorption can only occur at a fixednumber of definite localized sites, with no transmigration ofthe adsorbate in the plane of the surface. The Langmuirmodel can be given as