- 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
- Database(s)
- Experimentalists
- 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).
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
- 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).
Definition: incidence and emergence angles are positive with origin at nadir. Emergence angle in transmission is larger than 90° (=180°-i).
- 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)