The promotional effect of CO2 in ethylbenzene oxidation with MC-type catalytic system

Seung Chan Baek, Hyunseog Roh, Suhas A. Chavan, Min Ho Choi, Ki Won Jun, Sang Eon Park, Jin S. Yoo, Kang Jin Kim

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

The promotional effect of CO2 in the liquid phase oxidation of ethylbenzene to acetophenone (AP) with the Co/Mn/Br (MC-type) catalyst system has been investigated. Significant enhancement of catalytic activity was found in the presence of CO2 and thus selectivity toward acetophenone was increased as well. UV-visible investigations of the MC-type catalyst system in the oxidation of ethylbenzene reveal that Mn(III) is more easily formed in the presence of CO2; such formation would be associated with the CO2 promotional effect.

Original languageEnglish
Pages (from-to)19-25
Number of pages7
JournalApplied Catalysis A: General
Volume244
Issue number1
DOIs
Publication statusPublished - 2003 May 8

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Ethylbenzene
Oxidation
Catalysts
Catalyst activity
Liquids
acetophenone
ethylbenzene

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Process Chemistry and Technology

Cite this

Baek, Seung Chan ; Roh, Hyunseog ; Chavan, Suhas A. ; Choi, Min Ho ; Jun, Ki Won ; Park, Sang Eon ; Yoo, Jin S. ; Kim, Kang Jin. / The promotional effect of CO2 in ethylbenzene oxidation with MC-type catalytic system. In: Applied Catalysis A: General. 2003 ; Vol. 244, No. 1. pp. 19-25.
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The promotional effect of CO2 in ethylbenzene oxidation with MC-type catalytic system. / Baek, Seung Chan; Roh, Hyunseog; Chavan, Suhas A.; Choi, Min Ho; Jun, Ki Won; Park, Sang Eon; Yoo, Jin S.; Kim, Kang Jin.

In: Applied Catalysis A: General, Vol. 244, No. 1, 08.05.2003, p. 19-25.

Research output: Contribution to journalArticle

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