IFISUR   23398
INSTITUTO DE FISICA DEL SUR
Unidad Ejecutora - UE
artículos
Título:
Theoretical and experimental analysis of the oxidation of CO on Pt catalysts supported on modified TiO2(101)
Autor/es:
CECILIA MORGADE; CHARITO I. VIGNATTI; M.S. AVILA; GABRIELA CABEZA
Revista:
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Bahia Blanca; Año: 2015 p. 102 - 112
ISSN:
1381-1169
Resumen:
tThe dynamics of the CO adsorption on Pt nanoparticles deposited on TiO2(101) (pure, N-doped and/orreduced) have been investigated using UV?visible diffuse reflectance spectroscopy, diffuse reflectanceinfrared Fourier transform spectroscopy and density functional theory. The results point to that N-dopingand oxygen vacancies in the Pt/N?TiO2system should favor catalytic reactions in which CO conversioninto CO2takes place mediated by support surface O atoms.