
Ce K-edge EXAFS study of nanocrystalline CeO2 - ScienceDirect
Mar 1, 2002 · We have carried out the Ce K-edge EXAFS analysis to study the local structure around Ce atom in nanocrystalline CeO 2 samples. The Debye–Waller factors (σ2) for the first …
Ce K edge XAS of ceria-based redox materials under realistic conditions ...
Sep 28, 2015 · We discuss the experimental limitations and possibilities of high-temperature in situ XAS at edges of lower energy as well as the importance of the technique for …
K-edge - Wikipedia
In X-ray absorption spectroscopy, the K-edge is a sudden increase in x-ray absorption occurring when the energy of the X-rays is just above the binding energy of the innermost electron shell …
We demonstrated the possibility of elucidating structural parameters from K-edge EXAFS spectra of the atoms with the medium Z values(50<Z<60). INTRODUCTION EXAFS spectroscopy has …
8X-ray absorption spectroscopy was used to characterise ceria-based materials 9under realistic conditions present in a reactor for solar thermochemical two-step 10water and carbon dioxide …
Ce K-edge EXAFS Spectrum of CeO2 - ResearchGate
Jan 1, 1986 · The Ce K-edge (40 keV) EXAFS of CeO2 was successfully measured by using Si (553) double crystal monochromator and the synchrotron radiation emitted from the Photon …
Operando Ce K-edge XANES Study of Low-loading Ni/CeO2 in …
Jul 15, 2022 · In this study, operando Ce K-edge XANES measurements of CeO 2 -supported Ni (Ni/CeO 2) catalysts for chemical looping dry reforming of methane (CLDRM) were performed. …
Ce K-edge EXAFS study of nanocrystalline CeO2 - Semantic Scholar
Mar 1, 2002 · Two-dimensionally dispersed L10-FePt nanoparticles as small as 12 nm with orientation was fabricated by electron-beam evaporation and post-annealing at 873 K.
Electronic structure study of Ce 1−x A x O 2 (A = Zr & Hf ...
The local atomic structure around the Ce, Zr and Hf atoms was investigated using extended X-ray absorption fine structure (EXAFS) spectroscopy at Ce K-edge, Zr K-edge and Hf L 3 -edge, …
Ce K-EDGE EXAFS SPECTRUM OF CeO2 | Supplément au Journal …
Abstract The Ce K-edge (40 keV) EXAFS of CeO 2 was successfully measured by using Si (553) double crystal monochromator and the synchrotron radiation emitted from the Photon Factory …