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Nonuniqueness of solution of reverse problem of chemical kinetics for first-order reactions

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Abstract

The question of nonuniqueness of the solution of the reverse problem of chemical kinetics has been investigated. The subject of investigation is the situation in which some of the substances participating in the reaction are not accessible for measurement (intermediate substances). The investigation was performed on models of first-order reactions, using Laplace transforms. Direct mathematical formulas have been derived, through which an answer can be obtained to the question of how many independent functional combinations of constants, and which combinations, and will specifically admit an unambiguous evaluation on the basis of kinetic information on the initial reactants and the reaction products. The reaction of ethylene chlorination is examined as an illustrative example.

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Literature cited

  1. S. I. Spivak and V. G. Gorskii, “Completeness of available kinetic measurements in determining rate constants of a complex chemical reaction,” Khim. Fiz., No. 2, 237–242 (1982).

    Google Scholar 

  2. V. G. Gorskii and S. I. Spivak, “Nonlinear models with incomplete rank and nonlinear parametric functions in reverse problems of chemical kinetics,” Zavod. Lab.,47, No. 10, 39–47 (1981).

    Google Scholar 

  3. V. G. Gorskii and S. I. Spivak, “Degree of completeness of experimental information in reconstructing kinetic or equilibrium constants of complex chemical reactions,” in: Mathematical Methods of Chemical Thermodynamics [in Russian], Nauka, Novosibirsk (1982), pp. 139–158.

    Google Scholar 

  4. V. N. Lukashenok, “Determination of kinetic constants of a complex physical reaction with incomplete information,” in: Chemical Kinetics and Catalysis [in Russian], Nauka, Moscow (1979), pp. 9–13.

    Google Scholar 

  5. G. M. Fichtenholtz (Fikhtengol'ts), Course in Differential and Integral Calculus [Russian translation], Vol. 1, Nauka, Moscow (1951).

    Google Scholar 

  6. L. V. Bystrov and V. G. Gorskii, “Technique for revealing nonlinear models of incomplete rank in solving reverse problems in chemical equilibrium,” in: Mathematical Problems in Chemical Thermodynamics [in Russian], Nauka, Novosibirsk (1985), pp. 9–42.

    Google Scholar 

  7. G. Doetsch, Guide to the Application of Laplace and Three-Transforms, 2nd edn., Van Nostrand-Reinhold (1971).

  8. N. M. Rodigin and E. N. Rodigina, Consecutive Chemical Reactions (Mathematical Analysis and Calculation) [in Russian], Izd. Akad. Nauk SSSR, Moscow (1960).

    Google Scholar 

  9. V. G. Gorskii, Design of Kinetic Experiments [in Russian], Nauka, Moscow (1984).

    Google Scholar 

  10. A. P. Sage, Optimal Systems Control, Prentice-Hall, Englewood Cliffs, N. J. (1968).

    Google Scholar 

  11. R. Ya. Shostak, Operational Calculus [in Russian], Vysshaya Shkola, Moscow (1972).

    Google Scholar 

  12. V. P. Gerdt, O. V. Tarasov, and D. V. Shirkov, “Analytical calculations in a computer in application to physics and mathematics,” Usp. Fiz. Nauk,130, No. 1, 113–147 (1980).

    Google Scholar 

  13. R. J. Duffin, E. Peterson, and K. Zener, Geometric Programming, Wiley, New York (1967).

    Google Scholar 

  14. E. S. Lyapin, Course in Higher Algebra [in Russian], Uchpedgiz, Moscow (1955).

    Google Scholar 

  15. S. I. Spivak and Z. Sh. Akhmadishin, “Nonuniqueness of solutions of reverse problem of chemical kinetics,” React. Kinet. Catal. Lett.,10, No. 3, 271–274 (1979).

    Google Scholar 

  16. G. A. Korn and T. M. Korn, Manual of Mathematics, McGraw-Hill, New York (1970).

    Google Scholar 

  17. H. F. Trotter, “Transposition generator (Algorithm 115),” in: Library of Algorithms 101b–150b [inRussian], Sov. Radio, Moscow (1978), pp. 20–22.

    Google Scholar 

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Translated from Teoreticheskaya i Éksperimental'naya Khimiya, Vol. 21, No. 6, pp. 701–708, November–December, 1985.

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Bystrov, L.V., Gorskii, V.G. & Spivak, S.I. Nonuniqueness of solution of reverse problem of chemical kinetics for first-order reactions. Theor Exp Chem 21, 667–673 (1985). https://doi.org/10.1007/BF00945144

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  • DOI: https://doi.org/10.1007/BF00945144

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