ISOTHERMS OF PARTICLE ADSORPTION ON MEMBRANES ON ACCOUNT OF ADSORPTION CENTER CHANGES

V. B. Arakelyan; K. S. Aramyan; V. M. Arustamyan; H. K. Gevorgyan; K. K. Karamyan; V. I. Vardanyan; G. G. Potikyan

doi:10.46991/PYSU:A/2009.43.2.060

ISOTHERMS OF PARTICLE ADSORPTION ON MEMBRANES ON ACCOUNT OF ADSORPTION CENTER CHANGES

Authors

V. B. Arakelyan Chair of Molecular Physics, YSU, Armenia
K. S. Aramyan Artsakh State University, Armenia
V. M. Arustamyan Artsakh State University, Armenia
H. K. Gevorgyan Chair of Molecular Physics, YSU, Armenia
K. K. Karamyan Chair of Molecular Physics, YSU, Armenia
V. I. Vardanyan Chair of Molecular Physics, YSU, Armenia
G. G. Potikyan Yerevan State Medical University, Armenia

DOI:

https://doi.org/10.46991/PYSU:A/2009.43.2.060

Keywords:

membranes, isotherm, adsorption

Abstract

In this work the isotherms of particle adsorption on membranes are evaluated theoretically. The changes of adsorption center structure and the process of particle adsorption are considered in a consistent way. It is shown that the account of potential well deformation at adsorption process may result in qualitatively different regimes of adsorption. Dependence on the parameters of particle interaction with the adsorption center allows to obtain either Longmuir or S-shaped isotherms of adsorption.

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Published

2009-06-26

How to Cite

Arakelyan, V. B., Aramyan, K. S., Arustamyan, V. M., Gevorgyan, H. K., Karamyan, K. K., Vardanyan, V. I., & Potikyan, G. G. (2009). ISOTHERMS OF PARTICLE ADSORPTION ON MEMBRANES ON ACCOUNT OF ADSORPTION CENTER CHANGES. Proceedings of the YSU A: Physical and Mathematical Sciences, 43(2 (219), 60–62. https://doi.org/10.46991/PYSU:A/2009.43.2.060