A new cell for the study of in situ chemical reactions using X-ray absorption spectroscopy (Articolo in rivista)

Type
Label
  • A new cell for the study of in situ chemical reactions using X-ray absorption spectroscopy (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1107/S090904950501143X (literal)
Alternative label
  • Alessandro Longo, Antonella Balerna, Francesco d'Acapito, Fabio D'Anca, Francesco Giannici, Leonarda F. Liotta, Giuseppe Pantaleo and Antonino Martorana (2005)
    A new cell for the study of in situ chemical reactions using X-ray absorption spectroscopy
    in Journal of synchrotron radiation
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Alessandro Longo, Antonella Balerna, Francesco d'Acapito, Fabio D'Anca, Francesco Giannici, Leonarda F. Liotta, Giuseppe Pantaleo and Antonino Martorana (literal)
Pagina inizio
  • 499 (literal)
Pagina fine
  • 505 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 12 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • ISMN-CNR, Via Ugo La Malfa 153, 90146 Palermo, Italy,bLaboratori Nazionali di Frascati, Via E. Fermi 40, I-0004 Frascati, Italy ,cOGG-INFM at ESRF, 6 rue Jules Horowitz, BP 220, 38043 Grenoble CEDEX 9, France, and dUniversitá degli studi di Palermo, Dipartimento di Chimica Inorganica e Analitica `Stanislao Cannizzaro', Parco D'Orleans padiglione 17, Viale delle Scienze, 90128 Palermo, Italy (literal)
Titolo
  • A new cell for the study of in situ chemical reactions using X-ray absorption spectroscopy (literal)
Abstract
  • An in situ cell for reductive and oxidative treatments at different temperatures that allows the possibility of recording data as a function of temperature has been designed and constructed for X-ray absorption experiments at the GILDA beamline BM08 of ESRF. The cell is linked to a mass quadrupole spectrometer providing control of the reaction gases and monitoring of the products. The apparatus allows measurements to be performed both in transmission and fluorescence geometry. The cell was tested by studying the CO oxidation reaction promoted by a Pt/ceria-zirconia-supported catalyst. The CO2 yield is correlated with the structural results confirming the existence of a strong metal-support interaction between the Pt metal clusters and the ceria-zirconia support. (literal)
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