Auteur Carlos R. Vera
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Article : texte imprimé
Silvana A. D’Ippolito, Auteur ; Carlos R. Vera, Auteur ; Florence Epron, Auteur |Ge was deposited by catalytic reduction on Pt−Re/Al2O3−Cl base catalysts prepared by coimpregnation. The nominal amounts of Ge incorporated from various impregnation media (H2O, HCl, or NH3) were 0.1, 0.3, 1.0, and 2.0 wt %. The catalysts were c[...]
Article : texte imprimé
Viviana M. Benitez, Auteur ; Carlos R. Vera, Auteur ; María C. Rangel, Auteur ; Juan C. Yori, Auteur |Pt−Re−Ge/Al2O3 and Pt−Re−Sn/Al2O3 trimetallic naphtha-reforming catalysts were modified by the addition of indium. This additive negatively modified both the acid and metal functions of the catalysts. It produced a decrease in the activity in ac[...]
