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

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

doi:10.1016/S0926-860X(02)00606-3

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

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

Division of Environmental Engineering

Research output: Contribution to journal › Article › peer-review

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 language	English
Pages (from-to)	19-25
Number of pages	7
Journal	Applied Catalysis A: General
Volume	244
Issue number	1
DOIs	https://doi.org/10.1016/S0926-860X(02)00606-3
Publication status	Published - 2003 May 8

All Science Journal Classification (ASJC) codes

Catalysis
Process Chemistry and Technology

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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.",

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AU - Baek, Seung Chan

AU - Roh, Hyun Seog

AU - Chavan, Suhas A.

AU - Choi, Min Ho

AU - Jun, Ki Won

AU - Park, Sang Eon

AU - Yoo, Jin S.

AU - Kim, Kang Jin

PY - 2003/5/8

Y1 - 2003/5/8

N2 - 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.

AB - 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.

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

Abstract

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