XAS investigation of silica aerogel supported cobalt rhenium catalysts for ammonia decomposition

The implementation of ammonia as a hydrogen vector relies on the development of active catalysts to release hydrogen on-demand at low temperatures. As an alternative to ruthenium-based catalysts, herein we report the high activity of silica aerogel supported cobalt rhenium catalysts. XANES/EXAFS stu...

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Veröffentlicht in:	Physical chemistry chemical physics : PCCP 2020-09, Vol.22 (34), p.18932-18949
Hauptverfasser:	Kirste, Karsten G, Laassiri, Said, Hu, Zhigang, Stoian, Dragos, Torrente-Murciano, Laura, Hargreaves, Justin S. J, Mathisen, Karina
Format:	Artikel
Sprache:	eng
Schlagworte:	Ammonia Bimetals Catalysts Catalytic activity Chemical Sciences Cobalt Decomposition Hydrogen production Low temperature Reduction (metal working) Rhenium Ruthenium Silica aerogels Silicon dioxide Synergistic effect
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