Sample
Name
Volcanic tuff with 0.98% adsorbed H2O
Date
2007-01-01
Provider
IPAG
Thickness
1.0 $\pm$ 0.05 $mm$
Diameter
30.0 $mm$
Volume
700.0 $mm^3$
Surface roughness
low
Substrate material
aluminum anodized black
Substrate comments
diameter 30 mm, depth 1 mm
Comments
Mass of dry sample = 0.688g - used as martian analogue dust
Temperature
243.1 $\pm$ 0.5 $K$
Temperature max
443.0 $K$
Time at Tmax
600.0 $min$
Comments
Sample temperature error is mostly due to possible vertical temperature gradient in the sample. Temperature reading accuracy and stability is 0.1K
Type
molecular gas
Fluids
Fluid temperature
243.0 $\pm$ 5.0 $K$
Fluid pressure
0.28 $\pm$ 0.0028 $mbar$
Comments
P/Ps = 0.757 +/- 0.075 - increasing H2O pressure - Fluid temperature error depicts estimated thermal gradient of gas in the cell