In-situ high-energy-resolution X-ray absorption spectroscopy for UO2 oxidation at SSRF |
| |
Authors: | Pei-Quan Duan Hong-Liang Bao Jiong Li Han-Jie Cao Yu-Ying Huang |
| |
Affiliation: | Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences,Shanghai 201204, China |
| |
Abstract: | Based on the high-energy-resolution fluorescence spectrometer on the BL14W1 beamline at Shanghai Synchrotron Radiation Facility,an in-situ high-energyresolution X-ray absorption spectroscopy technique,with an in-situ heating cell,was developed.The high-energyresolution fluorescence detection for X-ray absorption near-edge spectroscopy (HERFD-XANES) was tested in a UO2 oxidation experiment to measure the U L3-edge,with higher signal-to-noise ratio and higher-energy-resolution than conventional XANES.The technique has potential application for in-situ study of uranium-based materials. |
| |
Keywords: | X-ray absorption spectroscopy (XAS) In-situ cell UO2 oxidation |
本文献已被 CNKI 万方数据 等数据库收录! |
|