A computational study of the mechanism of CO oxidation by a ceria supported surface rhodium oxide layer

作者：Song Weiyu; Jansen Antonius P J; Degirmenci Volkan; Ligthart D A J Michel; Hensen Emiel J M^*

来源：Chemical communications, 2013, 49(37): 3851-3853.

DOI：10.1039/c3cc40670a

A mechanism of CO oxidation by a thin surface oxide of Rh supported on ceria is proposed: CO is oxidized by the Rh-oxide film, which is subsequently reoxidized by a ceria surface O atom. The proposed mechanism is supported by in situ Raman spectroscopic investigations.

• 出版日期2013