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Bulk and surface sample composition according to X-ray fluorescence spectroscopy (XRF) and X-ray photoelectron spectroscopy (XPS) data.
| Sample | Content, wt.% | Atomic Ratio, XRF/XPS | |||||
|---|---|---|---|---|---|---|---|
| Ag | Ce | Mn | Ce/Mn | Ag/Ce | Ag/Mn | Ag/(Ce+Mn) | |
| Ag/CeO2 | 1.0 | 80.6 | - | - | 0.016/0.019 | - | - |
| Ag/CeMnOx | 1.2 | 58.4 | 20.4 | 1.1/1.2 | 0.027/0.027 | 0.030/0.033 | 0.014/0.015 |
| Ag/MnOx | 1.3 | - | 72.7 | - | - | 0.009/0.022 | - |
