Title of article :
La1 xCaxCoO3 perovskite-type oxides: Identification of the
surface oxygen species by XPS
Author/Authors :
Nora A. Merino، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Abstract :
A detailed study of the La1 xCaxCoO3 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 (l0) can be estimated from
the XPS atomic ratio
Keywords :
Oxygen species , perovskites , XPS , Propane , Catalytic oxidation
Journal title :
Applied Surface Science
Journal title :
Applied Surface Science