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Fe₃Mo₃N: Crystal Structure, High-Temperature Behavior, and Catalytic Activity for Ammonia Decomposition

Title data

Hund, Sophie ; Gómez-Cápiro, Oscar ; Dembélé, Kassiogé ; Berendts, Stefan ; Lunkenbein, Thomas ; Ruland, Holger ; Heppke, Eva M. ; Lerch, Martin:
Fe₃Mo₃N: Crystal Structure, High-Temperature Behavior, and Catalytic Activity for Ammonia Decomposition.
In: Zeitschrift für anorganische und allgemeine Chemie. Vol. 649 (2023) Issue 20 . - e202300152.
ISSN 1521-3749
DOI: https://doi.org/10.1002/zaac.202300152

Abstract in another language

Fe3Mo3N was synthesized successfully via ammonolysis out of an oxidic precursor prepared by a modified Pechini route. Rietveld refinement using X-ray powder data confirmed that the compound crystallizes in space group Fd (3) over barm with a lattice parameter of alpha = 11.0777 angstrom Group theoretical methods were applied to elucidate the relation between the crystal structure of Fe3Mo3N and that of the copper type. The high temperature behavior of Fe3Mo3N in ammonia gas was investigated by in situ powder X-ray diffraction. In addition, the catalytic activity of our iron molybdenum nitride for ammonia decomposition was measured and compared to the activity of an industrial ironbased catalyst. Both catalysts show similar performances.

Further data

Item Type: Article in a journal
Refereed: Yes
Additional notes: WOS:001070123100001
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Operando-Analytics of Electrochemical Energy Storage > Chair Operando-Analytics of Electrochemical Energy Storage - Univ.-Prof. Dr. Thomas Lunkenbein
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Operando-Analytics of Electrochemical Energy Storage
Result of work at the UBT: No
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 13 Jun 2025 07:46
Last Modified: 04 Jul 2025 11:31
URI: https://eref.uni-bayreuth.de/id/eprint/93669