Sample
Name
CO2 polycrystalline ice over dust
Database
Experimentalists
Date
2015-01-01
Provider
IPAG
$CO_2$ polycrystal sample after one week condensation over volcanic tuff dust (grain size 25-100µm). The dust can be easily seen through compact polycrystaline $CO_2$ ice made of large crystals (several mm) [Philippe 1996]
Physical characteristics
Diameter
80.0 $mm$
Substrate material
cooper
Substrate comments
cylindrical 80mm diameter, 60mm deep
Comments
the CO2 polycrystalline ice grows over 7 mm of martian analogue dust
Temperature
148.15 $\pm$ 0.5 $K$
Type
molecular gas
Fluids
Fluid temperature
148.15 $\pm$ 0.5 $K$
Fluid pressure
6.5 $\pm$ 0.03 $mbar$
Comments
variable condensation time under CO2 gas
Publications
Number
2
Arrangement
the polycrystalline CO2 ice grows over a 7 mm thick flat layer of martian analogue dust
Layers