Experiment
Title
Evolution with time of the MIR absorbance spectrum of Portlandite at -10, 0 and 10°C in contact with 2 bar CO2 gas
DOI
10.26302/SSHADE/EXPERIMENT_AG_20130923_000
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
Publications
Database(s)
Experimentalists
Type(s)
laboratory measurement
Description
Evolution with time of the MIR absorbance spectrum of Portlandite at -10, 0 and 10°C in contact with 2 bar CO2 gas
Number of spectra
34
Variable type(s)
  • temperature
  • time
Instrument
Brucker Vertex 70 + Hyperion 3000 – micro-transmission Mid-IR
Sample holder
temperature, pressure and gas controled environmental cell (IR-CryoCell),cooled by liquid nitrogen, KBr windows
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
#1 500 - 2220 1.928364834 4.0 0.1
#2 2400 - 4000 1.928364834 4.0 0.1
Observation geometry
direct
Observation mode
fixed angles
Observation mode
single spot
Spots number
1
Objective type
objective X15
Image size
50 x 50 ${\mu}m$
Spatial resolution
50 ${\pm}$ 20 ${\mu}m$
Date begin - end
2011-05-12 - 2011-05-24

Versions

Release date
2018-01-31 23:51:01 UTC+0000
Version (Date)
#1 (2017-07-04 10:13:32 UTC+0000, Updated: 2020-01-28 19:27:59 UTC+0000)