XANES study of Li-MgO and Li-La2O3-MgO catalysts for oxidative coupling of methane

To characterize the defect sites in the near-surface and bulk phase of Li-MgO and Li-La2O3-MgO, XANES at Mg K-edge and La L3-edge was applied. For Li-MgO, it can be suggested that Li doping at a low content (2.5 wt%) brings about the formation of defect species only in the near-surface. This is due...

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Détails bibliographiques
Publié dans:Journal of synchrotron radiation. - 1994. - 8(2001), Pt 2 vom: 01. März, Seite 593-5
Auteur principal: Aritani, H (Auteur)
Autres auteurs: Yamada, H, Yamamoto, T, Tanaka, T, Imamura, S
Format: Article
Langue:English
Publié: 2001
Accès à la collection:Journal of synchrotron radiation
Sujets:Journal Article