- Title
- MIR ATR spectrum of Ca-exchanged beidellite (SbCa-1) under 19% relative humidity of H2O vapor
- Database
- Experiment type
- laboratory measurement
- Spectrum type
- corrected ATR absorbance
- Version
- #1 (2017-09-08 14:30:56 UTC+0000)
- Instrument
- FTIR-ATR-MIR
- Spectral observation mode
- spectrum
- Valid spectral range(s)
- 555.0 - 3930.0 $cm^{-1}$
- Observation geometry
- specular : i=45.0° ; e=45.0°
- Angle observation mode
- fixed angles
- Spatial observation mode
- single spot
- Name
- Ca-exchanged smectite saturated with H2O at RH=19%
- Origin
- natural terrestrial
- Texture
- earthy
- Thickness
- 0.01 $\pm$ 0.005 $cm$
- Temperature
- 25.0 $\pm$ 3.0 $^{\circ}C$
- Fluid
-
- N2 5.0 AirProducts , 99.4 $\pm$ 0.5%
- H2O , 0.6 $\pm$ 0.5%
References
- Data reference
- Kuligiewicz, Artur; Derkowski, Arkadiusz; Gionis, Vassilis; Chryssikos, Georgios (2014): Mid-infrared attenuated total reflectance experiment with Ca2+ exchanged less 1 μm size fraction of beidellite (SbCa-1) equilibrated with H2O vapor under variable relative humidity. SSHADE/LSD (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_AK_20141122_1