Abstract
The kinetics of the heat release during the reactions of aqueous HNO3 withn-heptane andn-octadecane was studied. The kinetic regularities of the reactions of hydrocarbons C7H16−C18H38 with HNO3 and the heats of the reactions were described. At all stages, except initial, the hydrocarbon reacts with NO2 and nitric acid reproduces NO2 in the reaction with NO. The accumulation of NO2 results in the acceleration of the process. When the pressure of the hydrocarbon vapor is equilibrium, its reaction with NO2 can also proceed in the gas phase. The contribution of this reaction to the total heat release was estimated. The additives of aromatic and unsaturated hydrocarbons to aliphatic hydrocarbons increase strongly the initial rate of the heat release and changes slightly the subsequent stages of the process. Naphthenic hydrocarbons have almost no effect on the kinetic parameters of the process.
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References
Yu. I. Rubtsov, A. I. Kazakov, E. Yu. Rubtsova, L. P. Andrienko, and E. P. Kirpichev,Izv. Akad. Nauk, Ser. Khim., 1996, 1986 [Russ. Chem. Bull., 1996,45, 1883. (Engl. Transl.)].
A. I. Kazakov, Yu. I. Rubtsov, L. P. Andrienko, and G. B. Manelis,Izv Akad. Nauk Ser. Khim., 1997, 1789 [Russ. Chem. Bull., 1997,46, 1694 (Engl. Transl.)].
G. R. Choppin and J. Rydberg,Nuclear Chemistry. Theory and Applications, Pergamon Press, Oxford-New York, 1981.
O. S. Galyuk, Yu. I. Rubtsov, G. F. Malinovskaya, and G. B. Manelis,Zh. Fiz. Khim., 1965,39, 2329 [J. Phys. Chem. USSR, 1965,39, (Engl. Transl.)].
A. W. Weissberger, E. S. Proskauer, J. A. Riddick, and E. E. Toops,Organic Solvents, Interscience Publishers, Inc., New York-London, 1955.
B. S. Svetlov, B. A. Lur'e, and G. E. Kornilova,Kinet. Katal., 1972,13, 1146 [Kinet. Catal., 1972,13 (Engl. Transl.)].
I. M. Korenman,Fotometricheskii analiz [Photometric Analysis], Khimiya, Moscow, 1970, 167 pp. (in Russian).
A. P. Ballod and V. Ya. ShternUsp. Khim., 1976,45, 1428 [Russ. Chem. Rev., 1976,45, (Engl. Transl.)].
G. B. Manelis, G. M. Nazin, Yu. I. Rubtsov, and V. A. Strunin,Termicheskoe razlozhenie i gorenie vzryvchatykh veshchestv i porokhov [Thermal Decomposition and Combustion of Explosives and Propellants], Nauka, Moscow, 1996, 101 pp. (in Russian).
A. G. Merzhanov and F. I. Dubovitskii,Zh. Fiz. Khim., 1960,34, 2235 [J. Phys. Chem. USSR, 1960,34 (Engl. Transl.)].
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 1, pp. 35–40, January, 1998.
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Rubtsov, Y.I., Kazakov, A.I., Rubtsova, E.Y. et al. Kinetic regularities of the heat release during the reactions of aliphatic hydrocarbons with aqueous HNO3 . Russ Chem Bull 47, 32–38 (1998). https://doi.org/10.1007/BF02495505
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DOI: https://doi.org/10.1007/BF02495505