| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5355089 | Applied Surface Science | 2011 | 8 Pages |
Abstract
⺠NiCo alloy surface oxidation is studied in two pressure regimes (5 Ã 10â7 mbar and 0.5 bar). ⺠Segregation and preferential oxidation of cobalt onto NiCo alloy surface. ⺠Cobalt segregation reaches a maximum in 0.5 bar O2 upon complete oxidation of Co0 to Co2+. ⺠Formation of CoxNi1âxO spinel oxide is favoured only at atmospheric O2 pressure oxidation.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Y.T. Law, T. Dintzer, S. Zafeiratos,