1.
Chemphyschem
; 10(7): 1013-6, 2009 May 11.
Artigo
em Inglês
| MEDLINE
| ID: mdl-19399822
RESUMO
Tunable surface: The surface structure of the Fe-Pt bimetallic catalyst can be reversibly modulated between the iron-oxide-rich Pt surface and the Pt-skin structure with subsurface Fe via alternating reduction and oxidation treatments (see figure). The regenerated active Pt-skin structure is active in reactions involving CO and/or O.