摘要
A series .of LaMnyCo1-yO3 compounds were prepared by the complexation method with citric acid. XPS was used to investigate the oxygen state in perovskite-type (ABO3) Complex okide LaMn.Co1-yO3 catalysts. The result showed that three oxygen species (α，β，β’) are present in the okides, and that the a-species is the active oxygen species in catalytical okidation.
A series .of LaMnyCo1-yO3 compounds were prepared by the complexation method with citric acid. XPS was used to investigate the oxygen state in perovskite-type (ABO3) Complex okide LaMn.Co1-yO3 catalysts. The result showed that three oxygen species (α，β，β') are present in the okides, and that the a-species is the active oxygen species in catalytical okidation.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
1994年第8期720-723,共4页
Acta Physico-Chimica Sinica
