- Title
- MIR absorbance spectrum of Portlandite at -10°C under 2bar CO2 gas - 11 min
- Database
- Experiment type
- laboratory measurement
- Spectrum type
- absorbance
- Version
- #1 (2017-07-04 10:13:32 UTC+0000)
- 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 $cm^{-1}$
- Observation geometry
- direct :
- Angle observation mode
- fixed angles
- Spatial observation mode
- single spot
- Name
- Portlandite 96% Sigma-Aldrich -10C 2b CO2 11min
- Origin
- commercial
- Texture
- aggregated grains
- Temperature
- -10.0 $\pm$ 0.1 $^{\circ}C$
- Fluid
-
- CO2 gas N48 - Air Liquide , 100.0 $\pm$ 0.1%
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 2 bar CO2 gas. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_AG_20130923_000