Controlling reaction pathways for alcohol dehydration and dehydrogenation over FeSBA-15 catalysts

Y. Guan; Y. Li; R.A. Santen, van; E.J.M. Hensen; Can Li

doi:10.1007/s10562-007-9151-4

Controlling reaction pathways for alcohol dehydration and dehydrogenation over FeSBA-15 catalysts

Y. Guan, Y. Li, R.A. Santen, van, E.J.M. Hensen, Can Li

Inorganic Materials & Catalysis

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

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Abstract

The iron location in FeSBA-15 strongly influences the selectivity to dehydrogenation and dehydration in ethanol conversion. At low iron loading, Fe is present as isolated species in the amorphous silica phase. At higher loading additional aggregated forms of iron oxide exist. Isolated species in the silica matrix imply Brønsted acidity resulting in selective formation of ethylene, whereas clusters catalyze formation of ethylene and aldehyde

Original language	English
Pages (from-to)	18-24
Journal	Catalysis Letters
Volume	117
Issue number	1-2
DOIs	https://doi.org/10.1007/s10562-007-9151-4
Publication status	Published - 2007

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title = "Controlling reaction pathways for alcohol dehydration and dehydrogenation over FeSBA-15 catalysts",

abstract = "The iron location in FeSBA-15 strongly influences the selectivity to dehydrogenation and dehydration in ethanol conversion. At low iron loading, Fe is present as isolated species in the amorphous silica phase. At higher loading additional aggregated forms of iron oxide exist. Isolated species in the silica matrix imply Br{\o}nsted acidity resulting in selective formation of ethylene, whereas clusters catalyze formation of ethylene and aldehyde",

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AU - Li, Y.

AU - Santen, van, R.A.

AU - Hensen, E.J.M.

AU - Li, Can

PY - 2007

Y1 - 2007

N2 - The iron location in FeSBA-15 strongly influences the selectivity to dehydrogenation and dehydration in ethanol conversion. At low iron loading, Fe is present as isolated species in the amorphous silica phase. At higher loading additional aggregated forms of iron oxide exist. Isolated species in the silica matrix imply Brønsted acidity resulting in selective formation of ethylene, whereas clusters catalyze formation of ethylene and aldehyde

AB - The iron location in FeSBA-15 strongly influences the selectivity to dehydrogenation and dehydration in ethanol conversion. At low iron loading, Fe is present as isolated species in the amorphous silica phase. At higher loading additional aggregated forms of iron oxide exist. Isolated species in the silica matrix imply Brønsted acidity resulting in selective formation of ethylene, whereas clusters catalyze formation of ethylene and aldehyde

U2 - 10.1007/s10562-007-9151-4

DO - 10.1007/s10562-007-9151-4

M3 - Article

SN - 1011-372X

VL - 117

SP - 18

EP - 24

JO - Catalysis Letters

JF - Catalysis Letters

IS - 1-2

ER -

Controlling reaction pathways for alcohol dehydration and dehydrogenation over FeSBA-15 catalysts

Abstract

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