Surface segregation of lanthanum and cerium ions in ceria/lanthana solid solutions: Comparison between experimental results and a statistical-mechanical model

Applied Surface Science

Volumn 206, Issue 1-4, 2003, Pages 12-19

  Wilkes, M F ^a   Hayden, P ^a   Bhattacharya, A K ^a  

^a UNIVERSITY OF WARWICK   (United Kingdom)

Author keywords

Ceria; Lanthana; Segregation energy; Surface segregation

Indexed keywords

ADSORPTION ISOTHERMS; CATALYSTS; CERIUM; COMPOSITION; FREE ENERGY; IONS; LANTHANUM; SEGREGATION (METALLOGRAPHY); STATISTICAL MECHANICS;

SEGREGATION ENERGY;

SOLID SOLUTIONS;

EID: 0037441076     PISSN: 01694332     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0169-4332(02)00182-4     Document Type: Article

References (4)

1. M.F. Wilkes, P. Hayden, A.K. Bhattacharya, J. Catal., submitted for publication.
2. D. McLean, Grain Boundaries in Metals, Oxford University Press, London, 1957.
3. Mackrodt W.C., Tasker P.W. J. Am. Ceram. Soc. 72:1989;1576.
4. A. Adamson, Physical Chemistry of Surfaces, Wiley, New York, 1990.