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; K. P. De Jong

doi:10.1039/c7cc04877g

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, K. P. De Jong

^*Corresponding author for this work

Technische Universität Dresden

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

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.

Original language	English
Pages (from-to)	10204-10207
Number of pages	4
Journal	Chemical Communications
Volume	53
Issue number	73
DOIs	https://doi.org/10.1039/c7cc04877g
Publication status	Published - 2017

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title = "Influence of precursor porosity on sodium and sulfur promoted iron/carbon Fischer-Tropsch catalysts derived from metal-organic frameworks",

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.",

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doi = "10.1039/c7cc04877g",

language = "English",

volume = "53",

pages = "10204--10207",

journal = "Chemical Communications",

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publisher = "Royal Society of Chemistry",

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T1 - Influence of precursor porosity on sodium and sulfur promoted iron/carbon Fischer-Tropsch catalysts derived from metal-organic frameworks

AU - Oschatz, M.

AU - Krause, S.

AU - Krans, N. A.

AU - Hernández Mejía, C.

AU - Kaskel, S.

AU - De Jong, K. P.

PY - 2017

Y1 - 2017

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=85029483574&partnerID=8YFLogxK

U2 - 10.1039/c7cc04877g

DO - 10.1039/c7cc04877g

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SP - 10204

EP - 10207

JO - Chemical Communications

JF - Chemical Communications

IS - 73

ER -

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

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