InSitu study of catalytic processes: Neutron diffraction of a methanol synthesis catalyst at industrially relevant pressure

Timur Kandemir; Frank Girgsdies; Thomas C. Hansen; Klaus Dieter Liss; Igor Kasatkin; Edward L. Kunkes; Gregor Wowsnick; Nikolas Jacobsen; Robert Schlögl; Malte Behrens

doi:10.1002/anie.201209539

InSitu study of catalytic processes: Neutron diffraction of a methanol synthesis catalyst at industrially relevant pressure

Timur Kandemir, Frank Girgsdies, Thomas C. Hansen, Klaus Dieter Liss, Igor Kasatkin, Edward L. Kunkes, Gregor Wowsnick, Nikolas Jacobsen, Robert Schlögl, Malte Behrens

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

51 Scopus citations

Abstract

Studying the workplace: An industrial methanol synthesis catalyst operating at high pressure was studied by insitu neutron diffraction. The peculiar microstructure of Cu/ZnO/Al₂O₃ nanocatalysts was found to be stable under reaction conditions. Stacking fault annealing and brass formation was only observed at temperatures higher than used in the methanol synthesis process, providing support for active role of defects in this catalyst system.

Original language	English
Pages (from-to)	5166-5170
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	52
Issue number	19
DOIs	https://doi.org/10.1002/anie.201209539
State	Published - 3 May 2013
Externally published	Yes

Keywords

Cu/ZnO/AlO catalyst
heterogeneous catalysis
insitu studies
methanol synthesis
neutron diffraction

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10.1002/anie.201209539

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Kandemir, T., Girgsdies, F., Hansen, T. C., Liss, K. D., Kasatkin, I., Kunkes, E. L., Wowsnick, G., Jacobsen, N., Schlögl, R., & Behrens, M. (2013). InSitu study of catalytic processes: Neutron diffraction of a methanol synthesis catalyst at industrially relevant pressure. Angewandte Chemie - International Edition, 52(19), 5166-5170. https://doi.org/10.1002/anie.201209539

Kandemir, Timur ; Girgsdies, Frank ; Hansen, Thomas C. ; Liss, Klaus Dieter ; Kasatkin, Igor ; Kunkes, Edward L. ; Wowsnick, Gregor ; Jacobsen, Nikolas ; Schlögl, Robert ; Behrens, Malte. / InSitu study of catalytic processes : Neutron diffraction of a methanol synthesis catalyst at industrially relevant pressure. In: Angewandte Chemie - International Edition. 2013 ; Vol. 52, No. 19. pp. 5166-5170.

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abstract = "Studying the workplace: An industrial methanol synthesis catalyst operating at high pressure was studied by insitu neutron diffraction. The peculiar microstructure of Cu/ZnO/Al2O3 nanocatalysts was found to be stable under reaction conditions. Stacking fault annealing and brass formation was only observed at temperatures higher than used in the methanol synthesis process, providing support for active role of defects in this catalyst system.",

keywords = "Cu/ZnO/AlO catalyst, heterogeneous catalysis, insitu studies, methanol synthesis, neutron diffraction",

author = "Timur Kandemir and Frank Girgsdies and Hansen, {Thomas C.} and Liss, {Klaus Dieter} and Igor Kasatkin and Kunkes, {Edward L.} and Gregor Wowsnick and Nikolas Jacobsen and Robert Schl{\"o}gl and Malte Behrens",

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doi = "10.1002/anie.201209539",

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Kandemir, T, Girgsdies, F, Hansen, TC, Liss, KD, Kasatkin, I, Kunkes, EL, Wowsnick, G, Jacobsen, N, Schlögl, R & Behrens, M 2013, 'InSitu study of catalytic processes: Neutron diffraction of a methanol synthesis catalyst at industrially relevant pressure', Angewandte Chemie - International Edition, vol. 52, no. 19, pp. 5166-5170. https://doi.org/10.1002/anie.201209539

InSitu study of catalytic processes : Neutron diffraction of a methanol synthesis catalyst at industrially relevant pressure. / Kandemir, Timur; Girgsdies, Frank; Hansen, Thomas C.; Liss, Klaus Dieter; Kasatkin, Igor; Kunkes, Edward L.; Wowsnick, Gregor; Jacobsen, Nikolas; Schlögl, Robert; Behrens, Malte.

In: Angewandte Chemie - International Edition, Vol. 52, No. 19, 03.05.2013, p. 5166-5170.

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

TY - JOUR

T1 - InSitu study of catalytic processes

T2 - Neutron diffraction of a methanol synthesis catalyst at industrially relevant pressure

AU - Kandemir, Timur

AU - Girgsdies, Frank

AU - Hansen, Thomas C.

AU - Liss, Klaus Dieter

AU - Kasatkin, Igor

AU - Kunkes, Edward L.

AU - Wowsnick, Gregor

AU - Jacobsen, Nikolas

AU - Schlögl, Robert

AU - Behrens, Malte

PY - 2013/5/3

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N2 - Studying the workplace: An industrial methanol synthesis catalyst operating at high pressure was studied by insitu neutron diffraction. The peculiar microstructure of Cu/ZnO/Al2O3 nanocatalysts was found to be stable under reaction conditions. Stacking fault annealing and brass formation was only observed at temperatures higher than used in the methanol synthesis process, providing support for active role of defects in this catalyst system.

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KW - Cu/ZnO/AlO catalyst

KW - heterogeneous catalysis

KW - insitu studies

KW - methanol synthesis

KW - neutron diffraction

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SN - 1433-7851

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ER -

InSitu study of catalytic processes: Neutron diffraction of a methanol synthesis catalyst at industrially relevant pressure

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