Sample
Name
Frozen water saturated (90 wt%) Dark basalt (grains smaller than 100 µm) after 4.6h of sublimation
Database
Experimentalists
Date
2017-08-02
Previous sample
Frozen water saturated (90 wt%) Dark basalt (grains smaller than 100 µm) after 4.5h of sublimation
Parent sample
Frozen water saturated (90 wt%) Dark basalt (grains smaller than 100 µm) after 3h of sublimation
Sample during the measurement.
Physical characteristics
Diameter
20.0 $mm$
Substrate material
aluminum sample holder covered with a black aluminum tape
Comments
The initial thickness of the sample was 2cm, but its thickness during the measurement is lower but unknown.
Temperature
235.0 $\pm$ 2.0 $K$
Comments
This is the temperature of the shroud maintaining the sample cold. The temperature of the sample is unknown, but is higher than the shroud temperature.
Type
vacuum
Fluid pressure
0.015 $mbar$
Number
2
Arrangement
After sublimation of the first layers of water ice mixed with mineral powder, a layer of mineral powder accumulates on top of the slab.
Layers