Synthesis of copper-promoted CeO2 catalysts

The urea method is explored for a high-yield preparation of CuO-CeO 2 catalysts precursors. Solutions containing urea, Ce(NO 3)3, and Cu(NO3)3 were aged at 363 K for 5 h, achieving a quantitative coprecipitation in the form of amorphous Cu(II)-Ce(III) basic carbonates, with Cu(II) contents up to 40%...

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Detalles Bibliográficos
Autores principales:	Jobbágy, M., Mariño, F., Schönbrod, B., Baronetti, G., Laborde, M.
Formato:	JOUR
Materias:	Carbonates Copper oxides Heat treatment Scanning electron microscopy Solutions Binary oxides Coprecipitation Temperature-programmed reduction (TPR) Cerium compounds
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_08974756_v18_n7_p1945_Jobbagy
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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