Experiment
Title
Y K edge XAS fluorescence of yttrium(III) solution at hydrothermal conditions: 800 bar 30 to 450°C
DOI
10.26302/SSHADE/EXPERIMENT_DT_20170222_001
Data reference
Louvel, Marion; Testemale, Denis; Etschmann, Barbara; Brugger, Joel (2017): Y K edge XAS fluorescence of yttrium(III) solution at hydrothermal conditions: 800 bar 30 to 450°C. SSHADE/FAME (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_DT_20170222_001
Publications
Type(s)
laboratory measurement
Description
Chloride molality varying from 0.03 to 10 m; temperature varying from 25 to 450 °C
Number of spectra
26
Variable type(s)
  • sample composition
  • temperature
Instrument
X-ray Absorption Spectroscopy measured in fluorescence mode
Sample holder
Institut Néel autoclave, see Testemale et al., Rev. Sci. Instrum., 2005.
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 16846.600381092685 - 17779.60040219829 0.874 $Y$ (K: 17.0384 $keV$)
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).
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
Date begin - end
2017-02-22 - 2017-02-28

Versions

Release date
2020-07-01 09:21:47 UTC+0000
Version (Date)
#2 (2020-07-01 09:21:47 UTC+0000)
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