Effects of K sub(2)O-Li sub(2)O doping on surface and catalytic properties of Fe sub(2)O sub(3)/Cr sub(2)O sub(3) system

The effects of K sub(2)O and Li sub(2)O-doping (0.5, 0.75 and 1.5 mol%) of Fe sub(2)O sub(3)/Cr sub(2)O sub(3) system on its surface and the catalytic properties were investigated. Pure and differently doped solids were calcined in air at 400-600 degree C. The formula of the un-doped calcined solid...

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Veröffentlicht in:	Journal of alloys and compounds 2011-01, Vol.509 (4), p.1314-1321
Hauptverfasser:	El-Shobaky, Gamil A, Ahmed, Awad I, Hassan, Hassan MA, El-Shafey, Shaymaa E
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysis Catalysts Catalytic activity Differential thermal analysis Doping Oxidation Phases Roasting Surface chemistry
Online-Zugang:	Volltext
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