- DOI
- 10.26302/SSHADE/EXPERIMENT_EB_20180618_001
- Data reference
- Bazarkina, Elena; Hazemann, Jean-Louis (2018): U L3 edge XAS HERFD of U(IV)-uraninite and U(VI)-uranyl references. SSHADE/FAME (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_EB_20180618_001
- Database(s)
- Experimentalists
- Type(s)
- laboratory measurement
- Description
- Varying the uranium speciation.
- Number of spectra
- 2
- Comments
- These data were acquired on the BM16 beamline in the frame of the 16-01-795 proposal.
- Variable type(s)
-
- sample composition
- pressure
- Instrument
- High Energy Resolution Fluorescence Detection X-ray Absorption Spectroscopy
- Sample holder
- simple holder
- Standard medium
- unknown
- Observation mode
- spectrum
- Spectral range type(s)
- hard X
- Valid spectral range(s)
-
Min - Max ($eV$) Sampling ($eV$) Resolution ($eV$) Position accuracy ($eV$) Absorption edge #1 16998.0 - 17709.0 0.88 $U$ (L3: 17.1663 $keV$) - Comments
- The resolution in the above table is the resolution given by the monochromator. The energy was calibrated by measuring the absorption edge of a reference: Y metallic foil (first maximum of the derivative set at 17038 eV). The resolution of the spectrometer analyser was 3.5 eV (FWHM of the elastic peak).
Definition: emergence angle is positive with origin at nadir. Azimuth origin (increasing clockwise) is arbitrary.
- Observation geometry
- directional
- Observation mode
- fixed angles
- Comments
- Emitted x-rays are collected in a solid angle directed at 90 degrees from the incident beam.
- Observation mode
- averaged
- Date begin - end
- 2018-06-18 - 2018-06-26
Versions
- Release date
- 2022-03-10 12:46:32+0000 UTC
- Version (Date)
- #1 (2022-03-10 12:46:32+0000 UTC, Updated: 2022-03-10 12:46:32+0000 UTC)