Rate constants of the reaction between alkyl radicals and oxygen and stable nitroxyl radicals |
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| Authors: | A L Aleksandrov E M Pliss V F Shuvalov |
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| Institution: | (1) Branch of the Institute of Chemical Physics, Academy of Sciences of the USSR, Chernogolovka;(2) Yaroslav Polytechnic Institute, USSR |
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| Abstract: | Conclusions The rate constants of the reaction between the alkyl radicals of hydrocarbons (R.) and of vinyl monomers (M.) and O2 and stable nitroxyl radicals were determined at 50 C. The low-molecular-weight radicals react with O2 (k1) and the (k3) more rapidly than the M. do. For polar R. and M. k1 and k3 are close, and for the nonpolar ones k1>k3.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2446–2450, November, 1979.The authors express their appreciation to V. A. Golubev for submitting the nitroxyl radicals and A. P. Moravskii for help in running the experiment. |
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