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Issue 73, 2017
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Influence of precursor porosity on sodium and sulfur promoted iron/carbon Fischer–Tropsch catalysts derived from metal–organic frameworks

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Abstract

Iron-based metal–organic frameworks (MOFs) with varying porosity are converted by pyrolysis into iron/carbon catalysts with predetermined composition and tailored pore structural features for the Fischer–Tropsch synthesis of lower C2–C4 olefins. Significantly higher activity arises for catalysts with higher porosity and decreased iron particle size derived from hierarchical MOF xerogel/aerogel precursors as compared to a purely microporous MOF. Post-synthetic functionalization using sodium and sulfur promoters further enhances the catalytic properties.

Graphical abstract: Influence of precursor porosity on sodium and sulfur promoted iron/carbon Fischer–Tropsch catalysts derived from metal–organic frameworks

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Supplementary files

Article information


Submitted
23 Jun 2017
Accepted
25 Aug 2017
First published
25 Aug 2017

This article is Open Access

Chem. Commun., 2017,53, 10204-10207
Article type
Communication

Influence of precursor porosity on sodium and sulfur promoted iron/carbon Fischer–Tropsch catalysts derived from metal–organic frameworks

M. Oschatz, S. Krause, N. A. Krans, C. Hernández Mejía, S. Kaskel and K. P. de Jong, Chem. Commun., 2017, 53, 10204
DOI: 10.1039/C7CC04877G

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