Listar por autor "Giordano, Cristina"
Mostrando ítems 1-4 de 4
-
Catalizadores de nitruro de níquel soportados en una sílice comercial para la hidrogenación selectiva de furfural en fase gaseosa
Jiménez-Gómez, Carmen Pilar; Cecilia-Buenestado, Juan Antonio
; Defilippi, Chiara; Maireles-Torres, Pedro Jesús; Giordano, Cristina (2019-07-04)
En las últimas décadas, el crecimiento del consumo mundial de energía, el agotamiento de las reservas de petróleo y las preocupaciones ambientales han incrementado el interés en el desarrollo de alternativas a los combustibles ... -
Metallic ceramics: a new "Old generation" of catalysts with tunable selectivity
(2017-03-06)One of the key conditions for a successful catalytic process is the catalyst itself. This apparently naïve assertion in fact holds a great implication, such as the possibility to have a fine control on crucial chemical ... -
Supported nickel nitride catalysts for the gas-phase hydrogenation of furfural
Jiménez-Gómez, Carmen Pilar; Cecilia-Buenestado, Juan Antonio; Defilippi, Chiara; Maireles-Torres, Pedro Jesús; Giordano, Cristina (2019-05-21)
A series of catalysts with different nickel loading (2.5-30 wt%) has been prepared by UGR. The preparation of Ni3N phase was ascertained via Powder X-rays diffraction together with cubic nickel . The elemental chemical ... -
The role of nitride species in the gas-phase furfural hydrogenation activity of supported nickel catalysts
Jiménez-Gómez, Carmen Pilar; Defilippi, Chiara; Cecilia-Buenestado, Juan Antonio; Moreno-Tost, Ramón; Maireles-Torres, Pedro Jesús; Giordano, Cristina[et al.] (Elsevier B.V., 2020-03-11)
A series of C-rich nickel nitride nanoparticles supported on silica has been prepared by the urea glass route, with urea as nitrogen and carbon source, and characterized by different physico-chemical techniques. They consist ...