Experiment
Evolution with time of the MIR absorbance spectrum of Portlandite at -10, 0 and 10°C in contact with 2 bar CO2 gas
Sub-Experiment
at -10°C in contact with 2 bar CO2 gas
Spectrum
MIR absorbance spectrum of Portlandite at 25°C under air
Spectrum
MIR absorbance spectrum of Portlandite at -10°C under vacuum
Spectrum
MIR absorbance spectrum of Portlandite at -10°C under 2bar CO2 gas - 4 min
Spectrum
MIR absorbance spectrum of Portlandite at -10°C under 2bar CO2 gas - 11 min
Spectrum
MIR absorbance spectrum of Portlandite at -10°C under 2bar CO2 gas - 30 min
Spectrum
MIR absorbance spectrum of Portlandite at -10°C under 2bar CO2 gas - 60 min
Spectrum
MIR absorbance spectrum of Portlandite at -10°C under 2bar CO2 gas - 115 min
Spectrum
MIR absorbance spectrum of Portlandite at -10°C under 2bar CO2 gas - 180 min
Spectrum
MIR absorbance spectrum of Portlandite at -10°C under 2bar CO2 gas - 245 min
Spectrum
MIR absorbance spectrum of Portlandite at -10°C under 2bar CO2 gas - 300 min
Spectrum
MIR absorbance spectrum of Portlandite at -10°C under 2bar CO2 gas - 360 min
Spectrum
MIR absorbance spectrum of Portlandite at -10°C under 2bar CO2 gas - 420 min
Sub-Experiment
at 0°C in contact with 2 bar CO2 gas
Spectrum
MIR absorbance spectrum of Portlandite at 25°C under air
Spectrum
MIR absorbance spectrum of Portlandite at 0°C under vacuum
Spectrum
MIR absorbance spectrum of Portlandite at 0°C under 2bar CO2 gas - 7 min
Spectrum
MIR absorbance spectrum of Portlandite at 0°C under 2bar CO2 gas - 15 min
Spectrum
MIR absorbance spectrum of Portlandite at 0°C under 2bar CO2 gas - 30 min
Spectrum
MIR absorbance spectrum of Portlandite at 0°C under 2bar CO2 gas - 60 min
Spectrum
MIR absorbance spectrum of Portlandite at 0°C under 2bar CO2 gas - 90 min
Spectrum
MIR absorbance spectrum of Portlandite at 0°C under 2bar CO2 gas - 185 min
Spectrum
MIR absorbance spectrum of Portlandite at 0°C under 2bar CO2 gas - 247 min
Spectrum
MIR absorbance spectrum of Portlandite at 0°C under 2bar CO2 gas - 300 min
Spectrum
MIR absorbance spectrum of Portlandite at 0°C under 2bar CO2 gas - 360 min
Sub-Experiment
at 10°C in contact with 2bar CO2 gas
Spectrum
MIR absorbance spectrum of Portlandite at 10°C under vacuum
Spectrum
MIR absorbance spectrum of Portlandite at 10°C under 2bar CO2 gas - 4 min
Spectrum
MIR absorbance spectrum of Portlandite at 10°C under 2bar CO2 gas - 10 min
Spectrum
MIR absorbance spectrum of Portlandite at 10°C under 2bar CO2 gas - 30 min
Spectrum
MIR absorbance spectrum of Portlandite at 10°C under 2bar CO2 gas - 60 min
Spectrum
MIR absorbance spectrum of Portlandite at 10°C under 2bar CO2 gas - 100 min
Spectrum
MIR absorbance spectrum of Portlandite at 10°C under 2bar CO2 gas - 166 min
Spectrum
MIR absorbance spectrum of Portlandite at 10°C under 2bar CO2 gas - 220 min
Spectrum
MIR absorbance spectrum of Portlandite at 10°C under 2bar CO2 gas - 280 min
Spectrum
MIR absorbance spectrum of Portlandite at 10°C under 2bar CO2 gas - 345 min
Spectrum
MIR absorbance spectrum of Portlandite at 10°C under 2bar CO2 gas - 400 min
Layer
- Name
- Portlandite 96% Sigma-Aldrich
- Type of layer
- grains
- Texture
- aggregated grains
- Type of porosity
- open pores
- Comments
- aggregates of grains, thickness uncontrolled, micrometric layer
- Formation mode
- processing of parent sample
- Temperature
- -60.0 $\pm$ 0.2 $^{\circ}C$
- Pressure
- 0.0 $None$
- Comments
- cooling to -60°C, pumping air 10 min to 1e-5 mbar, heating to -10°C of parent sample