Surface basicity of ceria-supported lanthana. Influence of the calcination temperature. Bernal, S., Blanco, G., El Amarti, A., Cifredo, G., Fitian, L. b, Galtayries, A., Martín, J., & Pintado, J. Surface and Interface Analysis, 38(4):229-233, 2006. cited By 9
Surface basicity of ceria-supported lanthana. Influence of the calcination temperature [link]Paper  doi  abstract   bibtex   
The surface basicity of pure ceria is strongly enhanced by the presence of the supported La2O3, the effect being very much influenced by the calcination temperature. X-ray diffraction (XRD), Raman spectroscopy, and La 3d5/2 XPS data for the different samples show a progressive incorporation of La3+ into the ceria lattice as the calcination temperature is increased. This structural change is considered to be responsible for the modifications that occurred in the basicity of the lanthana-modified ceria samples as revealed by temperature-programmed desorption-mass spectrometry (TPD-MS) of pre-adsorbed CO2. Copyright © 2006 John Wiley & Sons, Ltd.
@ARTICLE{Bernal2006229,
author={Bernal, S.a  and Blanco, G.a  and El Amarti, A.b  and Cifredo, G.a  and Fitian, L.a  b  and Galtayries, A.c  and Martín, J.d  and Pintado, J.M.a },
title={Surface basicity of ceria-supported lanthana. Influence of the calcination temperature},
journal={Surface and Interface Analysis},
year={2006},
volume={38},
number={4},
pages={229-233},
doi={10.1002/sia.2224},
note={cited By 9},
url={https://www.scopus.com/inward/record.url?eid=2-s2.0-33646691280&partnerID=40&md5=b60485483969659e96d3a743f07cba6f},
affiliation={Departamento de Ciencia de los Materiales Ingenieria Metalurgica y Quimica Inorganica, Facultad de Ciencias, Universidad de Cádiz, E-11510 Puerto Real, Spain; Faculté de Sciences, Université Abdelmalek Essâadi, Tétouan, Morocco; Ecole Nationale Supérieure de Chimie de Paris, Paris, France; Departamento de Química Física, Facultad de Ciencias, Universidad de Cádiz, Spain},
abstract={The surface basicity of pure ceria is strongly enhanced by the presence of the supported La2O3, the effect being very much influenced by the calcination temperature. X-ray diffraction (XRD), Raman spectroscopy, and La 3d5/2 XPS data for the different samples show a progressive incorporation of La3+ into the ceria lattice as the calcination temperature is increased. This structural change is considered to be responsible for the modifications that occurred in the basicity of the lanthana-modified ceria samples as revealed by temperature-programmed desorption-mass spectrometry (TPD-MS) of pre-adsorbed CO2. Copyright © 2006 John Wiley & Sons, Ltd.},
author_keywords={Ceria-supported lanthana;  Raman spectroscopy;  Surface basicity;  TPD-CO2;  XPS;  XRD},
document_type={Conference Paper},
source={Scopus},
}

Downloads: 0