Experiment
Title
Br K edge XAS of gallium bromide solution in hydrothermal conditions at 300bars and between 300 and 650K
Type(s)
laboratory
Description
Two concentrations: Ga3+ 0.17m, Br- 0.51m and Ga3+ 0.017m, Br- 0.051m; temperature varying from 300 to 650K
Variable(s)
sample composition, temperature
Number of spectra
16
Instrument
BM30B fluorescence
Sample holder
Institut Néel autoclave, see Testemale et al., Rev. Sci. Instrum., 2005.
Standard medium
unknown
Spectral range type(s)
hard X
Valid spectral range(s)
Min - Max ($eV$) Sampling ($eV$) Resolution ($eV$) Position accuracy ($eV$) Absorption edge
#1 13297.0 - 14444.0 0.69 $Br$ (K: $eV$)
Comments
The energy was calibrated by measuring the Br K edge of a KBr hydrated pellet (first maximum of the derivative set at 13474 eV).
Observation mode
single spot
Instrument
BM30B transmission
Sample holder
Institut Néel autoclave, see Testemale et al., Rev. Sci. Instrum., 2005.
Standard medium
unknown
Spectral range type(s)
hard X
Valid spectral range(s)
Min - Max ($eV$) Sampling ($eV$) Resolution ($eV$) Position accuracy ($eV$) Absorption edge
#1 13297.0 - 14444.0 0.69 $Br$ (K: $eV$)
Comments
The energy was calibrated by measuring the Br K edge of a KBr hydrated pellet (first maximum of the derivative set at 13474 eV).
Observation mode
single spot
Date begin - end
2006-11-15 - 2006-11-18