Title of article
XPS study of surface absorbed oxygen of ABO3 mixed oxides
Author/Authors
Xin ZHAO، نويسنده , , Qiuhua YANG، نويسنده , , Jinjin CUI، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
4
From page
511
To page
514
Abstract
Perovskite-type complex oxides ABO3 (A=Sr, La; B=Mn, Fe, Co) were prepared by citric acid method. The degradation of water-solubilized dyes was carried out using the mixed oxides as photocatalyst. The surface absorbed oxygen was analyzed using X-ray photoelectron spectroscopy (XPS). The results indicated that there was a relationship between the photocatalytic activity and the content of the surface absorbed oxygen. The higher the content of the surface absorbed oxygen was, the better the performance of the photocatalyst.
Keywords
Perovskite , X-ray photoelectron spectroscopy , surface absorbed oxygen , photocatalysis , rare earths
Journal title
Journal of Rare Earths
Serial Year
2008
Journal title
Journal of Rare Earths
Record number
1245082
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