Temperature effect on the rate of formation of free radicals in CTAB-catalyzed decomposition of hydroperoxides |
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Authors: | L. M. Pisarenko T. V. Maksimova Z. S. Kartasheva O. T. Kasaikina |
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Affiliation: | (1) N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences, 4 ul. Kosygina, o119991, Moscow, Russian Federation |
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Abstract: | The temperature effect on the rate of the decomposition of hydroperoxides and the rate of the formation of free radicals in the oxidation of ethylbenzene with molecular oxygen in the presence of -phenylethyl hydroperoxide—cetyltrimethylammonium bromide (CTAB) as a catalytic system for free radical generation was studied by kinetic methods (from the oxygen consumption and hydroperoxide decomposition rates) and the inhibition method involving different acceptors of free radicals. |
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Keywords: | cetyltrimethylammonium bromide 2,2" -bis[2-(p-dimethylaminophenyl)indane-1,3-dione] 4-methyl-2-spirocyclohexyl-[3,4:3" ,2" ]-tetrahydrofurano-1,2,3,4-tetrahydroquinolin-1-oxyl oxidation of ethylbenzene /content/w831w203676825gu/xxlarge945.gif" alt=" agr" align=" BASELINE" BORDER=" 0" >-phenylethyl hydroperoxide catalysis of hydroperoxide decomposition energy of activation |
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