Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Yaritza M. López-De Jesús"'
Publikováno v:
SAE Technical Paper Series.
Autor:
Neil Greenham, Yaritza M. López-De Jesús, Timothy C. Watling, Kaneshalingam Arulraj, Penelope Markatou, Peter I. Chigada, Anna Thorén
Publikováno v:
SAE International Journal of Engines. 9:1247-1257
Publikováno v:
SAE International Journal of Engines. 8:1271-1282
Publikováno v:
Applied Catalysis B: Environmental. :62-72
The effects of Au on the catalytic performance of Ir metal towards NO reduction by CO and direct NO decomposition have been investigated over dendrimer-derived Ir–Au bimetallic catalyst. Results were also compared to a catalyst prepared by conventi
Publikováno v:
The Journal of Physical Chemistry C. 117:10999-11007
The synthesis of alumina supported Ir–Au bimetallic catalysts using the dendrimer–metal nanocomposite (DMN) approach is reported. The surfaces and nanostructures of four bimetallic DMN-derived samples with similar Ir and Au loading and compositio
Autor:
Penelope Markatou, Michael G. Cotton, Yaritza M. López-De Jesús, Wassim Klink, Alexandr Kozlov
Publikováno v:
SAE International Journal of Engines. 5:699-708
Publikováno v:
Topics in Catalysis. 53:1132-1137
The kinetics of liquid-phase hydrogenation of benzonitrile have been examined alumina supported Ir, Pd and Ir–Pd catalysts. Benzonitrile disappearance TOF is 10-fold higher for Pd catalyst than it is for Ir catalyst. Benzylamine is produced prefere
Publikováno v:
Journal of Catalysis. 269:376-387
A series of silica-supported Pt, Ru, and Pt–Ru catalysts has been synthesized using dendrimer–metal nanocomposite (DMN) precursors prepared by both co- and sequential complexation with metal salts. The catalysts have been characterized by several
Publikováno v:
Catalysis Letters. 132:430-437
Extended X-ray absorption fine structure (EXAFS) spectroscopy was used to characterize several synthesis stages of hydroxyl-terminated generation four (G4OH) PAMAM dendrimer-derived Ir/γ-Al2O3 catalyst. The EXAFS results indicate that Ir3+ forms com
Autor:
Yaritza M. López-De Jesús, Aurélie Vicente, Christopher T. Williams, Gwendoline Lafaye, Patrice Marecot
Publikováno v:
The Journal of Physical Chemistry C. 112:13837-13845
The synthesis of Ir/γ-Al2O3 using the dendrimer metal nanocomposites (DMN) approach is reported. Fourth generation hydroxyl-terminated polyamidoamine dendrimer was complexed with Ir3+ in aqueous solution and the process monitored using ultraviolet