Zobrazeno 1 - 10
of 16
pro vyhledávání: '"V. Kh. Fedotov"'
Autor:
O. M. Rozental, V. Kh. Fedotov
Publikováno v:
Water Resources. 50:452-463
Autor:
O. M. ROSENTHAL, V. Kh. FEDOTOV
Publikováno v:
Iindustrial Ecology. :46-50
Publikováno v:
Russian Journal of Physical Chemistry B. 14:284-289
Autonomous (temporal) invariants of nonlinear chemical reactions between two reagents are determined. For dynamic models of such reactions, analytical solutions exist that allow exact invariants to be found. Such invariants are ratios that connect no
Autor:
V. Kh. Fedotov, N. I. Kol’tsov
Publikováno v:
Kinetics and Catalysis. 60:776-782
A method has been developed for calculating the exact autonomous kinetic invariants of multistage linear chemical reactions occurring in a gradientless isothermal reactor via any number of elementary stages and involving an arbitrary number of reagen
Autor:
V. Kh. Fedotov, N. I. Kol’tsov
Publikováno v:
Russian Journal of Physical Chemistry B. 13:262-266
A method is developed to determine approximate dynamic kinetic invariants (quasi-invariants) of complex chemical reactions with nonideal general-form kinetic laws. The quasi-invariants are expressions relating nonequilibrium reactant concentrations a
Autor:
V. Kh. Fedotov, N. I. Kol’tsov
Publikováno v:
Russian Journal of Physical Chemistry B. 12:590-592
The mechanism of a chemical reaction in an ideal mixing reactor has been found. It was described by two ordinary differential equations within the framework of the law of mass action and reproduces sustained chaotic oscillations. The randomness of os
Autor:
N. I. Kol’tsov, V. Kh. Fedotov
Publikováno v:
Russian Journal of Physical Chemistry B. 10:753-759
A new method is suggested for solving the inverse problem of chemical kinetics. This method provides means to derive, from unsteady-state experimental data, the rate constants of catalytic reactions in which each step involves at least one main react
Publikováno v:
Russian Journal of Applied Chemistry. 89:719-726
Results of nonstationary experiments on linear relaxation times were used to determine the rates of carbon dioxide adsorption and desorption on chromium oxide and gallium oxide catalysts by various mechanisms. The rate constants were used to calculat
Autor:
N. I. Kol’tsov, V. Kh. Fedotov
Publikováno v:
Russian Journal of Physical Chemistry B. 9:876-884
Kinetic characteristics of catalytic reactions in open gradientless systems are studied based on full and reduced systems of ordinary differential equations under steady-state conditions for some of the reactants. By the example of two-step reactions
Autor:
V. Kh. Fedotov, N. I. Kol’tsov
Publikováno v:
Russian Journal of Physical Chemistry B. 8:309-316
Some results of studying the dynamic behavior of multipath catalytic reactions are given. Finitely and infinitely slow relaxations to stable stationary states were distinguished, and some relaxation time estimates are presented.