Oscillations in concentration and grain size could occur in the process of amino acid sorption on ion-exchanger grains. This phenomenon has been observed in several experimental works. The theoretical explanation of the phenomenon was given earlier by means of an elementary model. In this work the process was studied using a physically more sophisticated model represented by partial differential equations as the result of mathematical simulation. The structure of oscillations inside the grain could not be determined experimentally and also is studied in this work.
82.20.Wt Computational modeling; simulation
Physics Department, Chair of Mathematics, Moscow State University, Moscow, 119992, Russia
Science News of the Faculty of Physics, Lomonosov Moscow State University
This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.