INVESTIGADORES
GRAU Javier Mario
congresos y reuniones científicas
Título:
Caracterización y comportamiento en reformado seco de catalizadores de Pt sobre diferentes soportes básicos
Autor/es:
A.D. BALLARINI; C.F. VIRGENS; M.C. RANGEL; J.I. DI COSIMO; J.M. GRAU; S.R. DE MIGUEL
Lugar:
La Plata , Argentina
Reunión:
Congreso; XV Congreso Argentino de Catálisis - 4° Congreso de Catálisis del Mercosur; 2007
Institución organizadora:
Universidad Nacional de La Plata
Resumen:
Different basic materials, such as K-doped alumina, zeolite KL, Mg/Al mixed oxide and a mechanical mixture between doped alumina and MgO, were used as supports of Pt catalysts for dry reforming reaction. The characterization of the supports by TPD of CO2 and isopropanol decomposition reaction showed a higher basicity in the mixed oxide and in the mechanical mixture, while the K-doped alumina and the zeolite KL displayed relatively lower basicities. Pt catalysts supported on Al2O3-K and zeolite KL, both of moderate and low basicity, showed the better catalytic behaviors in dry reforming respect to activity and produced H2/CO ratio.
