Spectrum preview
Title
MIR absorbance spectrum of Portlandite at -10°C under 1bar CO2 gas mixed with ambient air - 60 min
Database
Experiment type
laboratory measurement
Spectrum type
absorbance
Version
#1 (2017-07-04 10:13:32 UTC+0000)
Instrument parameters
Instrument
Brucker Vertex 70 + Hyperion 3000 – micro-transmission Mid-IR
Spectral observation mode
spectrum
Valid spectral range(s)
500.0 - 2220.0 $cm-1$ ; 2400.0 - 4000.0 $cm-1$
Spatial observation mode
single spot
Sample preview
Name
Portlandite 96% Sigma-Aldrich -10C 1b CO2 60min
Origin
commercial
Texture
aggregated grains
Temperature
-10.0 $\pm$ 0.10000000000002274 $^{\circ}C$
Fluid
References
Data reference
Garenne, Alexandre (2011): Evolution with time of the MIR absorbance spectrum of Portlandite at -10, 0 and 10°C in contact with a mix of 1 bar CO2 gas and 1 bar air. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_AG_20131028_000