Influence of surface-active substances on the oxidation of ethylbenzene. Effect of cetyltrimethylammonium bromide

被引：0
|
作者：
Kartasheva, ZS
Maksimova, TV
Sirota, TV
Koverzanova, YV
Kasaikina, OT
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来源：
PETROLEUM CHEMISTRY | 1997年 / 37卷 / 03期
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中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
It has been established that cationic SAS cetyltrimethylammonium bromide catalyses the oxidation of ethylbenzene. The mechanism of catalysis is based on acceleration of the decomposition of alpha-phenylethyl hydroperoxide in combined ROOH-cetyltrimethylammonium bromide aggregates into free radicals with a yield e = 0.2. The effective activation energy of ROOH decomposition E-eff amounts to similar to 50.2 kJ/mole. The possible mechanism of catalysis is discussed. (C) 1997 Elsevier Science Ltd. All rights reserved.
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页码：245 / 250
页数：6
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