CINDECA   05422
CENTRO DE INVESTIGACION Y DESARROLLO EN CIENCIAS APLICADAS "DR. JORGE J. RONCO"
Unidad Ejecutora - UE
artículos
Título:
Reductive amination of furfural over Me/SiO2?SO3H(Me: Pt, Ir, Au) catalysts
Autor/es:
JOSÉ MARTÍNEZ; ELIANA NOPE; HUGO ROJAS; MARÍA BRIJALDO; FABIO PASSOS; GUSTAVO ROMANELLI
Revista:
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2014 p. 235 - 235
ISSN:
1381-1169
Resumen:
Gold, platinum and iridium colloids were supported on sulfonic acid-functionalized silica and wereemployed for the reductive amination of furfural. The catalysts were characterized by N2-physisorptionat 77 K, X-ray diffraction, H2chemisorption and XPS. The results indicated that Ir, Au and Pt colloidswere uniformly dispersed on the SiO2?SO3H support. XPS results showed the interaction of sulfonic acidgroups and metal sites which favors the formation of imine and its subsequent hydrogenation to amine.
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