Spectrum

MIR ATR spectrum of Ca-exchanged montmorillonite (SWy-2) under 70% relative humidity of H2O vapor

Title
MIR ATR spectrum of Ca-exchanged montmorillonite (SWy-2) under 70% relative humidity of H2O vapor
Data reference
Kuligiewicz, Artur; Derkowski, Arkadiusz; Gionis, Vassilis; Chryssikos, Georgios (2014): Mid-infrared attenuated total reflectance experiment with Ca+ exchanged less 0.1 μm size fraction of montmorillonite (SWy-2) equilibrated with H2O vapor under variable relative humidity. SSHADE/LSD (OSUG Data Center). Dataset/Spectral Data.
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 Ca+ exchanged less 0.1 μm size fraction of montmorillonite (SWy-2) equilibrated with H2O vapor under variable relative humidity
Date begin
2014-11-24
Release date
2018-01-31 23:51:01 UTC+0000
Version (Date)
#1 (2017-09-08 14:37:53 UTC+0000, Updated: 2019-08-02 08:23:21 UTC+0000)
History
Date Mode Version Status Comments
2017-09-08 14:37:53 UTC+0000 first import #1 valid version New MIR ATR spectrum of Ca-SWy-2 smectite
Analysis
Removal of atmospheric lines
Quality flag
4
Validator(s)