Spectrum

MIR ATR spectrum of K-exchanged montmorillonite (SCa-3) under 80% relative humidity of D2O vapor

Title
MIR ATR spectrum of K-exchanged montmorillonite (SCa-3) under 80% relative humidity of D2O vapor
DOI
10.26302/SSHADE/EXPERIMENT_AK_20141108_1
Data reference
Kuligiewicz, Artur; Derkowski, Arkadiusz; Gionis, Vassilis; Chryssikos, Georgios (2014): Mid-infrared attenuated total reflectance experiment with K+ exchanged less 1 μm size fraction of montmorillonite (SCa-3) equilibrated with D2O vapor under variable relative humidity. SSHADE/LSD (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_AK_20141108_1
Publications
Experiment type
laboratory measurement
Type
corrected ATR absorbance
Intensity unit
AU
Instrument
FTIR-ATR-MIR
Sample holder
The ATR plate fitted with a home-made envrionmental chamber at room p,T
Standard medium
vacuum
Observation mode
spectrum
Spectral range type(s)
MIR
Valid spectral range(s)
Min - Max ($cm^{-1}$) Sampling ($cm^{-1}$) Resolution ($cm^{-1}$) Position accuracy ($cm^{-1}$) Absorption edge
#1 450.0 - 4500.0 1.0 4.0
Scan number
100
Observation geometry
specular
Observation mode
fixed angles
Incidence angle
45.0°
Emergence angle
45.0°
Observation mode
single spot
Experiment
Mid-infrared attenuated total reflectance experiment with K+ exchanged less 1 μm size fraction of montmorillonite (SCa-3) equilibrated with D2O vapor under variable relative humidity
Date begin
2014-11-08
Release date
2018-01-31 23:51:01 UTC+0000
Version (Date)
#1 (2018-01-31 23:51:01 UTC+0000, Updated: 2019-08-01 08:46:43 UTC+0000)
History
Date Mode Version Status Comments
2017-09-08 15:22:08 UTC+0000 first import #1 valid version New MIR ATR spectrum of K-SCa3 smectite
Analysis
Removing CO2 and H2O gas adsorption; ATR first import for penetrationd depth dependance on wavelenght was applied
Quality flag
4
Validator(s)