- DOI
- 10.26302/SSHADE/EXPERIMENT_AB_20220628_001
- Data reference
- Biswas, Ashis (2022): Se K edge XAS HERFD of references to determine selenium speciation in seleniferous soil of Punjab, India. SSHADE/FAME (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_AB_20220628_001
- Database
- Experimentalists
- Experiment type
- laboratory measurement
- Type
- fluorescence emission
- Intensity unit
- AU
- Instrument
- High Energy Resolution Fluorescence Detection X-ray Absorption Spectroscopy
- Sample holder
- ESRF-Ricardo helium cryostat
- Standard medium
- unknown
- Observation mode
- spectrum
- Spectral range type(s)
- hard X
- Excitation wavelength
- hard X
- Valid spectral range(s)
-
Min - Max ($eV$) Sampling ($eV$) Resolution ($eV$) Position accuracy ($eV$) Absorption edge #1 12550.0 - 13000.0 0.649 $Se$ (K: 12.6578 $keV$) - Comments
- 720 microns of aluminum before the detector
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
- single spot
- Experiment
- Se K edge XAS HERFD of references to determine selenium speciation in seleniferous soil of Punjab, India
- Date begin
- 2022-06-29
- Release date
- 2022-09-29 07:09:51 UTC+0000
- Version (Date)
- #1 (2022-09-29 07:09:51 UTC+0000, Updated: 2022-09-29 07:09:51 UTC+0000)
- History
-
Date Mode Version Status Comments 2022-09-26 10:34:27 UTC+0000 first import #1 valid version
- Analysis
- raw averaged spectra