| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5370177 | Applied Surface Science | 2006 | 5 Pages |
Abstract
A detailed study of the La1âxCaxCoO3 perovskites surface by XPS was carried out since this is a potentially useful tool to identify the oxygen species involved in the catalytic reaction and discriminate them. Mainly, the concentration of surface oxygen vacancies (λâ²) can be estimated from the XPS atomic ratio.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Nora A. Merino, Bibiana P. Barbero, Pierre Eloy, Luis E. Cadús,