INVESTIGADORES
BALLARINI Adriana Daniela
artículos
Título:
n-BUTANE DEHYDROGENATION ON Pt, PtSn AND PtGe SUPPORTED ON γ-Al2O3 DEPOSITED ON SPHERES OF α-Al2O3 BY WASHCOATING.
Autor/es:
ADRIANA D. BALLARINI; PATRICIA ZGOLICZ; IRENE M.J. VILELLA; SERGIO R. DE MIGUEL; ALBERTO A. CASTRO; OSVALDO A. SCELZA
Revista:
APPLIED CATALYSIS A-GENERAL
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Año: 2010 vol. 381 p. 83 - 91
ISSN:
0926-860X
Resumen:
The catalytic performance of Pt, PtSn and PtGe supported on -Al2O3 prepared
by washcoating of spheres of α-Al2O3 is studied in the n-butane dehydrogenation.
Pt(0.5)Sn/-A/-A showed the best catalytic performance (activity, selectivity to all
butenes and high stability) and show low electronic interaction between the two metals,
with a surface segregation of Sn and oxidized Sn stabilized on the support.
