Acerca de
Servicios
Actividad
-
#ParesyAlvares presente en el muy interesante coloquio de #AndesMETS en donde conversamos con Marcelo Alvarez y Hrvoj Hrzic sobre las oportunidades…
#ParesyAlvares presente en el muy interesante coloquio de #AndesMETS en donde conversamos con Marcelo Alvarez y Hrvoj Hrzic sobre las oportunidades…
Compartido por 🇨🇱 Cristián Weissmann
-
Estimada Red: Espero que se encuentren bien, les escribo para comentar que el Centro de Minería de la PUCV ha programado para el 5 de junio…
Estimada Red: Espero que se encuentren bien, les escribo para comentar que el Centro de Minería de la PUCV ha programado para el 5 de junio…
Recomendado por 🇨🇱 Cristián Weissmann
Experiencia y educación
Publicaciones
-
FTIR study of the oxidation reaction of CO with O2 over bimetallic Pd–Rh/SiO catalysts in an oxidized state
Catalysis Letters Nº 68 Vol 1-2, year 2000, pag.33-39
CO species adsorbed on the surface of oxidized bimetallic Rh–Pd catalysts, prepared by coimpregnation and sequential impregnation methods, were analyzed in situ by IR spectroscopy, during the reaction of CO with O2 in an oxidizing atmosphere. The results show that the two methods of impregnation lead to the existence of oxidized Rh on the surface of the bimetallic catalyst, however, in the case of the sequential impregnation method, the Pd surface is more reduced than in the case of catalysts…
CO species adsorbed on the surface of oxidized bimetallic Rh–Pd catalysts, prepared by coimpregnation and sequential impregnation methods, were analyzed in situ by IR spectroscopy, during the reaction of CO with O2 in an oxidizing atmosphere. The results show that the two methods of impregnation lead to the existence of oxidized Rh on the surface of the bimetallic catalyst, however, in the case of the sequential impregnation method, the Pd surface is more reduced than in the case of catalysts prepared by coimpregnation. The simultaneous presence of reduced Pd and oxidized Rh that occurs in the catalysts prepared by sequential impregnation allows the existence of a synergistic effect similar to that proposed in the literature for the Pt–Rh system. The lower degree of oxidation of the Pd in the catalysts prepared by sequential impregnation, is mainly due to the fact that the Pd in these catalysts comes from the organic precursor palladium acetylacetonate, while in the catalysts prepared by coimpregnation, the Pd comes from the precursor PdCl2.
Otros autores -
Idiomas
-
Inglés
Competencia bilingüe o nativa
-
Alemán
Competencia básica profesional
-
Portugués
Competencia básica profesional
Más actividad de 🇨🇱 Cristián
-
¡Queridos colegas! Para aquellos que quieran aprender, compenetrarse, actualizarse y especializarse en el "esquivo y sutil arte" del cierre de…
¡Queridos colegas! Para aquellos que quieran aprender, compenetrarse, actualizarse y especializarse en el "esquivo y sutil arte" del cierre de…
Compartido por 🇨🇱 Cristián Weissmann
Perfiles similares
-
Ronald A. Contreras Córdova
Project Services Manager Proiectum | Mining | Projects | Master PM | PMP® | EMBA Candidate Class of 2025 at Quantic School of Business and Technology
Conectar -
Ricardo Cuadra
Manager of Estimates en Ausenco Chile
Conectar -
Augusto Peñaloza Villalobos
Procurement Manager
Conectar -
Jorge Maldonado Castillo
Consultor Senior Cost & Scheduling,Contract istration
Conectar -
Daniel Dünner Woerner
Gerente de Proyecto en ILF Consulting Engineers
Conectar -
Raúl Moraga Oyarce
Production Cell Manager en BAT
Conectar -
felipe araya jerez
Senior Project Planner en R&Q Ingeniería
Conectar -
Carlos Q.
Constructability Advisor- Mining Project Construction
Conectar -
Leonardo Coqui
Conectar -
Rodrigo Andrés Ruiz De La Maza
Safety Owner Representative Amazon
Conectar
Otras personas con el nombre de 🇨🇱 Cristián Weissmann
Hay 2 personas más con el nombre de 🇨🇱 Cristián Weissmann en LinkedIn
Ver a otras personas con el nombre de 🇨🇱 Cristián Weissmann