Carregant...
Carregant...

Vés al contingut (premeu Retorn)

New insights into the role of the electronic properties of oxide promoters in Rh-catalyzed selective synthesis of oxygenates from synthesis gas

Autor
Prieto, G.; Concepcion, P.; Martinez, A.; Mendoza, E.
Tipus d'activitat
Article en revista
Revista
Journal of catalysis
Data de publicació
2011-06-13
Volum
280
Número
2
Pàgina inicial
274
Pàgina final
288
DOI
https://doi.org/10.1016/j.jcat.2011.03.025 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/13094 Obrir en finestra nova
Resum
A series of 2.5% Rh/M@Al2O3 model catalysts were prepared by supporting Rh on high-area c-Al2O3, resulting in a surface covered by a monolayer (4.5–7 atoms/nm2) of MOx promoter oxides (M = Fe, V,Nb, Ta, Ti, Y, Pr, Nd,Sm). The catalysts were extensively characterized and evaluated for the conversion of synthesis gas to oxygenates at 553 K, 5.0 MPa, H2/CO = 1, and space velocity adjusted to attain CO conversion around 15%. The broad range of products formed depending on the specific promoter wer...
Citació
Prieto, G. [et al.]. New insights into the role of the electronic properties of oxide promoters in Rh-catalyzed selective synthesis of oxygenates from synthesis gas. "Journal of catalysis", 13 Juny 2011, vol. 280, núm. 2, p. 274-288.

Participants

  • Prieto, Gonzalo  (autor)
  • Concepcion, Patricia  (autor)
  • Martinez, Agustin  (autor)
  • Mendoza Gomez, Ernesto  (autor)