INFAP   20938
INSTITUTO DE FISICA APLICADA "DR. JORGE ANDRES ZGRABLICH"
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Synthesis of MCM-41-supported Co catalysts by different methods
Autor/es:
A.A. GARCÍA BLANCO; M.E. ROCA JALIL; K. SAPAG
Lugar:
Sao Pedro
Reunión:
Simposio; 5th San Luis Symposium; 2010
Resumen:
In this work, it were synthesized and characterized Co catalysts based on ordered mesoporous materials, as MCM-41. The synthesis of the catalysts were performed by different methods: incipient wetness; incorporation of the metal in the synthesis gel and ionic interchange of the metal by the template, comparing the effects of the metal loading and the calcination temperature in the physicochemical characteristics of the sample. It were applied different characterization techniques (nitrogen adsorption-desorption, DRX, TPR, SEM and XPS) to study the textural properties of the samples, the crystal size of the Co oxide and the metal-support interaction obtained by each synthesis method.