An in-situ reactivation study reveals a supreme stability of γ-alumina for the oxidative dehydrogenation of ethylbenzene to styrene

Valeriya Zarubina, Christian Nederlof, Michiel Makkee, Ignacio Melián-Cabrera

Research output: Contribution to journalArticle

Abstract

Ethylbenzene oxidative dehydrogenation over γ-alumina under in-situ conditions has revealed that the catalyst recovers fully the original conversion and selectivity under steady state conditions. In the transition state, the reactivated catalyst achieved faster the steady state conditions. This was supported by physico-chemical characterisation that revealed a pore widening due to the crystallite sintering during the reactivation, which has a beneficial effect. The excellent stability after reactivation recycle, as well as along the run, show the good promise of this catalyst.
Original languageEnglish
Pages (from-to)3733-3736
JournalCatalysis Science and Technology
Volume8
Early online date22 Jun 2018
DOIs
Publication statusE-pub ahead of print - 22 Jun 2018

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Styrene
Ethylbenzene
Aluminum Oxide
Dehydrogenation
Alumina
Catalysts
Catalyst selectivity
Sintering
ethylbenzene

Bibliographical note

© The Royal Society of Chemistry 2018

Cite this

Zarubina, Valeriya ; Nederlof, Christian ; Makkee, Michiel ; Melián-Cabrera, Ignacio. / An in-situ reactivation study reveals a supreme stability of γ-alumina for the oxidative dehydrogenation of ethylbenzene to styrene. In: Catalysis Science and Technology. 2018 ; Vol. 8. pp. 3733-3736.
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An in-situ reactivation study reveals a supreme stability of γ-alumina for the oxidative dehydrogenation of ethylbenzene to styrene. / Zarubina, Valeriya; Nederlof, Christian; Makkee, Michiel; Melián-Cabrera, Ignacio.

In: Catalysis Science and Technology, Vol. 8, 22.06.2018, p. 3733-3736.

Research output: Contribution to journalArticle

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