Ethylbenzene to styrene in the presence of carbon dioxide over zirconia

作者: Jin‐Nam Park , Jermim Noh , Jong‐San Chang , Sang‐Eon Park

DOI: 10.1023/A:1019021422534

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摘要: ZrO2 itself was found be active for the dehydrogenation of ethylbenzene, especially in presence CO2, which aimed to utilized as an oxidant. This positive effect CO2 highly dependent on crystalline phases zirconia. The higher tetragonal phase contained ZrO2, ethylbenzene conversion and styrene selectivity that were obtained. Highly more oxidative than monoclinic ZrO2. differences catalytic activities could ascribed surface area affinity related with basicity.

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