INVESTIGADORES
SAPAG Manuel Karim
artículos
Título:
Effect of the Synthesis Method on Co-catalysts based on MCM-41 for the Fischer-Tropsch Reaction.
Autor/es:
A A. GARCÍA BLANCO; MA. G. AMAYA; MA. E. ROCA JALIL; M. NAZZARRO; M. OLIVA; K. SAPAG
Revista:
TOPICS IN CATALYSIS
Editorial:
SPRINGER/PLENUM PUBLISHERS
Referencias:
Lugar: Amsterdam; Año: 2011 vol. 1 p. 190 - 200
ISSN:
1022-5528
Resumen:
In this work, cobalt catalysts based on ordered
mesoporous materials of the MCM-41 type were synthesized
and characterized. The synthesis of the catalysts was
performed by using different methods: impregnation;
incorporation of the metal in the synthesis gel and ionic
exchange of the metal by the template. Different characterization
techniques were used (N2 adsorptiondesorption,
XRD, TPR, SEM and XPS) to study the textural and
structural properties of the samples and the metal-support
interaction corresponding to each method of synthesis.
These samples were tested in the CO Hydrogenation
(FischerTropsch Synthesis) by measuring the CO conversion
and the selectivity to CO2 and some groups of
hydrocarbons chains. The results show that structural and
textural properties as well as the metal-support interactions
are affected by the synthesis method. According to this
study, catalytic performance is related to the properties of
the samples, observing that the metal support interaction
highly affects the activity and selectivity of the catalysts.2 adsorptiondesorption,
XRD, TPR, SEM and XPS) to study the textural and
structural properties of the samples and the metal-support
interaction corresponding to each method of synthesis.
These samples were tested in the CO Hydrogenation
(FischerTropsch Synthesis) by measuring the CO conversion
and the selectivity to CO2 and some groups of
hydrocarbons chains. The results show that structural and
textural properties as well as the metal-support interactions
are affected by the synthesis method. According to this
study, catalytic performance is related to the properties of
the samples, observing that the metal support interaction
highly affects the activity and selectivity of the catalysts.2 and some groups of
hydrocarbons chains. The results show that structural and
textural properties as well as the metal-support interactions
are affected by the synthesis method. According to this
study, catalytic performance is related to the properties of
the samples, observing that the metal support interaction
highly affects the activity and selectivity of the catalysts.