Experiment
Title
Pt L3 edge XAS HERFD and XAS transmission of platinum hydrogensulfide complexes in geological fluids (impact of sulfur on the transfer of noble metals by hydrothermal fluids)
DOI
10.26302/SSHADE/EXPERIMENT_GP_20181107_001
Data reference
Laskar, Clément; Pokrovski, Gleb; Bazarkina, Elena; Hazemann, Jean-Louis (2018): Pt L3 edge XAS HERFD and XAS transmission of platinum hydrogensulfide complexes in geological fluids (impact of sulfur on the transfer of noble metals by hydrothermal fluids). SSHADE/FAME (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_GP_20181107_001
Type(s)
laboratory measurement
Description
Platinum oxide, chloride, sulfide and polysulfide phases; fluorescence and transmission; 25°C 1 bar
Number of spectra
14
Comments
These data were acquired on the BM16 beamline in the frame of the ES-788 proposal.
Variable type(s)
  • sample composition
  • observation mode
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 11451.5 - 12306.0 0.593 $Pt$ (L3: 11.5637 $keV$)
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: Pt metallic foil (first maximum of the derivative set at 11564 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
averaged
Instrument
X-ray Absorption Spectroscopy measured in transmission mode
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 11449.0 - 11764.0 0.593 $Pt$ (L3: 11.5637 $keV$)
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: Pt metallic foil (first maximum of the derivative set at 11564 eV).
Observation geometry
direct
Observation mode
fixed angles
Observation mode
averaged
Date begin - end
2018-11-07 - 2018-11-12

Versions

Release date
2022-12-13 11:19:51 UTC+0000
Version (Date)
#1 (2022-12-13 11:19:51 UTC+0000, Updated: 2022-12-13 11:19:51 UTC+0000)