- Database
- Experimentalists
- Date
- 2019-07-01
- Parent sample
- powder of bulk ALH84033 CM chondrite Tamb
- Thickness
- 1.0 $\pm$ 0.1 $mm$
- Diameter
- 7.0 $mm$
- Mass
- 40.0 $\pm$ 5.0 $g$
- Substrate material
- anodized aluminum
- Temperature
- 297.0 $\pm$ 1.0 $K$
- Type
- ambient air
- Fluid temperature
- 297.0 $\pm$ 1.0 $K$
- Fluid pressure
- 1.0e-04 $mbar$
- Number
- 1
- Layers
- Title
- temperature cycle applied to the existing sample
- Samples
- Sample
- powder of bulk ALH84033 CM chondrite after temperature cycle (this sample)
- Processing steps
-
Step Chronology Date Type Process Changes #1 on parent sample 2019-07-01 thermal sample, initially at 297K, was heated at 373 K, 523K, and again at 297K. For each thermal step, the sample was kept at the desired temperature during 30 minutes for the sample to thermalize, then the reflectance acquisition started for 1 hour reduction of the amount of adsorbed H2O