Nitrous Oxide Decomposition Over MCO₃-Co₃O₄ (M = Ca, Sr, Ba) Catalysts

In this paper, nitrous oxide decomposition over a series of MCO₃-Co₃O₄ (M = Ca, Sr, Ba) catalysts having M/Co ratios of 0.1-0.4 has been studied. The various catalysts were characterized using thermal (TGA, DTA), XRD, IR and N₂ sorption techniques. N₂O decomposition activity was found to be dependen...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Catalysis letters 2009-10, Vol.132 (3-4), p.299-310
Hauptverfasser:	Abu-Zied, B. M, Soliman, S. A
Format:	Artikel
Sprache:	eng
Schlagworte:	Barium Calcium Catalysis Catalysts Chemistry Chemistry and Materials Science Cobalt oxides Crystallites Decomposition Differential thermal analysis Exact sciences and technology General and physical chemistry Industrial Chemistry/Chemical Engineering Nitrous oxide Organometallic Chemistry Physical Chemistry Strontium Surface physical chemistry Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	In this paper, nitrous oxide decomposition over a series of MCO₃-Co₃O₄ (M = Ca, Sr, Ba) catalysts having M/Co ratios of 0.1-0.4 has been studied. The various catalysts were characterized using thermal (TGA, DTA), XRD, IR and N₂ sorption techniques. N₂O decomposition activity was found to be dependent on the type of the alkaline earth cation, the M/Co ratio, cobalt oxide crystallites sizes, and the calcination temperature.
ISSN:	1011-372X 1572-879X
DOI:	10.1007/s10562-009-0158-x