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Some aspects of physical and chemical adsorption on surface of amorphous solid
Journal
Combined and Hybrid Adsorbents
Date Issued
2006
Publisher
Springer Netherlands
Abstract
Theoretical calculation of rate constant of adsorption of polyatomic particles on the surface of amorphous solid is carried out in this work. Calculation is conducted within the frames of quantum theory. The question of the characteristics (geometric parameters and frequencies of intramolecular vibrations) of polyatomic polarizable adsorbing particles in polar medium is considered. Calculations are carried out taking into account the interaction of intramolecular vibrations of the particle with polarization fluctuations of the medium. The proposed scheme of calculations allows taking into account the effects of frequency and spatial dispersion of amorphous solid. Events of physical and chemical adsorption are considered.