Styrene Synthesis: High Conversion over Unpromoted Iron Oxide Catalysts under Practical Working Conditions

Osama Shekhah; Wolfgang Ranke; Achim Schüle; Grigorios Kolios; Robert Schlögl

doi:10.1002/anie.200352135

Styrene Synthesis: High Conversion over Unpromoted Iron Oxide Catalysts under Practical Working Conditions

Osama Shekhah, Wolfgang Ranke^*, Achim Schüle, Grigorios Kolios, Robert Schlögl

^*Corresponding author for this work

Advanced Membranes and Porous Materials Center

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

82 Citations (SciVal)

Abstract

Rates ten times faster for the conversion of ethylbenzene (EB) into styrene are possible over unpromoted hematite catalysts if reduction to magnetite and coking is prevented by adding traces of oxygen. This finding results from measurements made with the stagnation-point microflow reactor shown (1: model catalyst, 2: cap, 3: diode laser).

Original language	English (US)
Pages (from-to)	5760-5763
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	42
Issue number	46
DOIs	https://doi.org/10.1002/anie.200352135
State	Published - Dec 1 2003

Keywords

Dehydrogenation
Ethylbenzene
Heterogeneous catalysis
Iron oxide
Styrene

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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10.1002/anie.200352135

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abstract = "Rates ten times faster for the conversion of ethylbenzene (EB) into styrene are possible over unpromoted hematite catalysts if reduction to magnetite and coking is prevented by adding traces of oxygen. This finding results from measurements made with the stagnation-point microflow reactor shown (1: model catalyst, 2: cap, 3: diode laser).",

keywords = "Dehydrogenation, Ethylbenzene, Heterogeneous catalysis, Iron oxide, Styrene",

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AU - Ranke, Wolfgang

AU - Schüle, Achim

AU - Kolios, Grigorios

AU - Schlögl, Robert

PY - 2003/12/1

Y1 - 2003/12/1

N2 - Rates ten times faster for the conversion of ethylbenzene (EB) into styrene are possible over unpromoted hematite catalysts if reduction to magnetite and coking is prevented by adding traces of oxygen. This finding results from measurements made with the stagnation-point microflow reactor shown (1: model catalyst, 2: cap, 3: diode laser).

AB - Rates ten times faster for the conversion of ethylbenzene (EB) into styrene are possible over unpromoted hematite catalysts if reduction to magnetite and coking is prevented by adding traces of oxygen. This finding results from measurements made with the stagnation-point microflow reactor shown (1: model catalyst, 2: cap, 3: diode laser).

KW - Dehydrogenation

KW - Ethylbenzene

KW - Heterogeneous catalysis

KW - Iron oxide

KW - Styrene

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ER -

Styrene Synthesis: High Conversion over Unpromoted Iron Oxide Catalysts under Practical Working Conditions

Abstract

Keywords

ASJC Scopus subject areas

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