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U. G. Magomedbekov, Kh. M. Gasanova, U. G. Gasangadzhieva, K. A. Abdulkhamidov, S. Sh. Mutsalova

Chemical instabilities during 1,4-naphtodiol oxidation in homogeneous medium. II. Thermodynamic analysis and mathematical modeling

Abstract

A possible mechanism of the processes of 1,4-naphtodiol oxidation in oscillatory regime was proposed and a kinetic model was developed. On the base of analysis of Lyapunov thermodynamic function had been shown that reasons of the origin of chemical instabilities were the realization of autocatalytic stages and reversible dynamics bonds. The system of differential equations describing the kinetics of the reaction were analyzed qualitatively and solved numerically. The character of the stationary state and the possibility of bifurcations were examined. The proposed mathematical model satisfactorily describes the processes occurring in the system.
Moscow University Chemistry Bulletin.
2007, Vol. 48, No. 4, P. 281
   

Copyright (C) Chemistry Dept., Moscow State University, 2002
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