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...
Publié dans: | Journal of synchrotron radiation. - 1994. - 8(2001), Pt 2 vom: 01. März, Seite 593-5 |
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Auteur principal: | |
Autres auteurs: | , , , |
Format: | Article |
Langue: | English |
Publié: |
2001
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Accès à la collection: | Journal of synchrotron radiation |
Sujets: | Journal Article |